FPCN11 CWTO 100900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Tuesday 10 June 2025 for today
and Wednesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Mainly sunny. Increasing cloudiness near noon then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming west 20 km/h gusting to 40 this morning.
High 23. Humidex 25. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 14.
Wednesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Wind becoming south 20 km/h gusting to 40 late in the
morning then west 30 gusting to 50. High 28. Humidex 32. UV index 9
or very high.

Windsor - Leamington - Essex County.
Today..Sunny. Increasing cloudiness near noon then 30 percent chance
of showers this afternoon. Wind becoming west 20 km/h gusting to 40
this morning. High 24. Humidex 27. UV index 8 or very high.
Tonight..Cloudy with 30 percent chance of showers early this evening.
Clearing this evening. Wind west 20 km/h gusting to 40 becoming
light late this evening. Low 15.
Wednesday..Sunny. Wind southwest 20 km/h gusting to 50 becoming west
40 gusting to 60 late in the morning. High 30. Humidex 35. UV
index 9 or very high.

Chatham-Kent - Rondeau Park.
Today..Mainly sunny. Increasing cloudiness near noon then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 23. Humidex 26. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
south 30 km/h becoming light this evening. Low 14.
Wednesday..Sunny. Wind southwest 20 km/h gusting to 50 becoming west
40 gusting to 60 in the afternoon. High 29. Humidex 34. UV index 9
or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Increasing cloudiness near noon then 40 percent chance
of showers this afternoon. Risk of a thunderstorm this afternoon.
Wind becoming southwest 20 km/h gusting to 40 this morning. High 22.
Humidex 25. UV index 7 or high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
west 20 km/h gusting to 40 becoming light late this evening. Low 13. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 22. Humidex 25. UV index 7
or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light late this evening. Low 13.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 22. Humidex 25. UV index 8
or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Low 13. Wednesday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 28. Humidex 32. UV index 9 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly sunny. Increasing cloudiness this morning then
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 22. Humidex 25. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Low 13. Wednesday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 28. Humidex 32. UV index 9 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Mainly sunny. Increasing cloudiness near noon then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 21. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 31. UV index 9 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Increasing cloudiness. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 21. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 31. UV index 9 or very high.

Simcoe - Delhi - Norfolk.
Today..Sunny early this morning then a mix of sun and cloud with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 21. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..Sunny. Wind becoming south 20 km/h gusting to 50 in the
morning then southwest 40 gusting to 60 in the afternoon. High 26.
Humidex 29. UV index 9 or very high.

Dunnville - Caledonia - Haldimand.
Today..Sunny early this morning then a mix of sun and cloud with
30 percent chance of showers this afternoon. Wind becoming southwest
20 km/h gusting to 40 this morning. High 21. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 12.
Wednesday..Sunny. Wind becoming south 20 km/h gusting to 50 in the
morning then southwest 40 gusting to 60 in the afternoon. High 26.
Humidex 29. UV index 9 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 21. UV index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing before morning. Wind
southwest 20 km/h gusting to 40 becoming light this evening. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.

Brantford - County of Brant.
Today..Increasing cloudiness early this morning. 40 percent chance of
showers this afternoon with risk of a thunderstorm. Wind becoming
southwest 20 km/h gusting to 40 this morning. High 21. UV index 7 or
high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 22. Humidex 25. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Increasing cloudiness near noon then 30 percent chance
of showers this afternoon. Wind becoming southwest 20 km/h gusting
to 40 this morning. High 22. Humidex 25. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.

City of Hamilton.
Today..Mainly sunny. Increasing cloudiness this morning then
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming southwest 30 km/h gusting to 50 this
morning. High 22. Humidex 25. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers early this evening
and risk of a thunderstorm. Clearing near midnight. Wind west
20 km/h gusting to 40 becoming light late this evening. Low 13. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.

Burlington - Oakville.
Today..Mainly sunny. Increasing cloudiness near noon then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming west 20 km/h gusting to 40 this morning.
High 23. Humidex 25. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.

Halton Hills - Milton.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming west 20 km/h gusting to 40 this
morning. High 23. Humidex 25. UV index 6 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 50 in the morning then
increasing to 40 gusting to 60 in the afternoon. High 28. Humidex
32. UV index 9 or very high.

Mississauga - Brampton.
Today..Mainly sunny. Increasing cloudiness this morning then
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming west 20 km/h gusting to 40 this
morning. High 23. Humidex 25. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 50 in the morning then
increasing to 40 gusting to 60 in the afternoon. High 28. Humidex
32. UV index 9 or very high.

Caledon.
Today..Sunny. Increasing cloudiness this morning then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 20. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 12.
Wednesday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h gusting to 60 in the morning then west 40
gusting to 60 in the afternoon. High 26. Humidex 29. UV index 9 or
very high.

Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. Increasing cloudiness near noon then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming west 20 km/h gusting to 40 this morning.
High 23. Humidex 25. UV index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 30 km/h becoming light late this evening. Low 13.
Wednesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Wind becoming southwest 20 km/h gusting to 40 in the
morning then west 40 gusting to 60 in the afternoon. High 28.
Humidex 31. UV index 9 or very high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming west 30 km/h gusting to 50 this
morning. High 21. UV index 7 or high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 20 km/h becoming light this evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Wind becoming
south 20 km/h gusting to 40 in the morning then west 30 gusting to
50 in the afternoon. High 27. Humidex 30. UV index 9 or very high.

Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 this morning. High 21. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 20 km/h gusting to 40 becoming light late this evening.
Low 13.
Wednesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Wind becoming southwest 30 km/h gusting to 50 late in the
morning. High 26. Humidex 29. UV index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming west 30 km/h
gusting to 50 this morning. High 21. UV index 7 or high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 20 km/h becoming light this evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Wind becoming
south 20 km/h gusting to 40 in the morning then west 30 gusting to
50 in the afternoon. High 27. Humidex 30. UV index 9 or very high.

Goderich - Bluewater - Southern Huron County.
Today..Sunny. Increasing cloudiness this morning then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind southwest 20 km/h gusting to 40 becoming northwest
20 gusting to 40 this afternoon. High 21. UV index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Wind west
20 km/h becoming light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then increasing to 40 gusting to 60 late in the morning. High 27.
Humidex 29. UV index 8 or very high.

Wingham - Blyth - Northern Huron County.
Today..Sunny. Increasing cloudiness this morning then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind southwest 20 km/h gusting to 40. High 21. UV index 6
or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Wind west 20 km/h gusting to 40 becoming light this evening. Low 12. Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then west 40 gusting to 60 late in the morning. High 26. Humidex
28. UV index 8 or very high.

Stratford - Mitchell - Southern Perth County.
Today..Sunny. Increasing cloudiness this morning then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning then becoming northwest 20 gusting to 40 this afternoon.
High 21. UV index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h becoming
light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then increasing to 40 gusting to 60 late in the morning. High 27.
Humidex 29. UV index 8 or very high.

Listowel - Milverton - Northern Perth County.
Today..Sunny. Increasing cloudiness this morning then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 21. UV index 6 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then west 40 gusting to 60 late in the morning. High 26. Humidex
28. UV index 8 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Increasing cloudiness this morning then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 7
or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing before morning.
Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
60 in the morning then west 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.

Guelph - Erin - Southern Wellington County.
Today..Sunny. Increasing cloudiness this morning then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 7
or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 12. Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 60 in the morning then
west 40 gusting to 60 in the afternoon. High 27. Humidex 30. UV
index 9 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Increasing cloudiness this morning then 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming west 20 km/h gusting to 40 this morning.
High 20. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h becoming
light this evening. Low 12.
Wednesday..Sunny. Becoming a mix of sun and cloud in the morning.
Wind becoming southwest 20 km/h gusting to 50 in the morning then
west 40 gusting to 60 in the afternoon. High 25. Humidex 28. UV
index 9 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Increasing cloudiness this morning then 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 20. UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 12.
Wednesday..Sunny. Becoming a mix of sun and cloud late in the
morning. Wind becoming southwest 20 km/h gusting to 50 in the
morning then west 40 gusting to 60 in the afternoon. High 26.
Humidex 29. UV index 9 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Increasing cloudiness this morning then 30 percent
chance of showers this afternoon. Wind becoming west 20 km/h gusting
to 40 this morning. High 19. UV index 7 or high.
Tonight..Partly cloudy. Wind west 20 km/h gusting to 40 becoming
light this evening. Low 11.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
50 in the morning then west 40 gusting to 60 in the afternoon.
High 25. Humidex 28. UV index 9 or very high.

Innisfil - New Tecumseth - Angus.
Today..Sunny. Increasing cloudiness this morning then 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming west 20 km/h gusting to 40 this morning.
High 21. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h becoming light this evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Wind becoming
west 30 km/h gusting to 60 in the morning. High 27. Humidex 30. UV
index 9 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
Wind southwest 20 km/h gusting to 40. High 19. UV index 6 or high. Tonight..Partly cloudy. Clearing after midnight. Wind southwest
20 km/h becoming light after midnight. Low 11.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
50 in the morning then west 40 gusting to 60 in the afternoon.
High 24. Humidex 26. UV index 8 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers this afternoon. Wind becoming southwest 20 km/h gusting to
40 this morning then light this afternoon. High 16. UV index 5 or
moderate.
Tonight..Partly cloudy. Low 11.
Wednesday..A mix of sun and cloud. Wind south 30 km/h becoming west
20 gusting to 40 in the afternoon. High 19. UV index 8 or very high.

Hanover - Dundalk - Southern Grey County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
Wind becoming west 20 km/h gusting to 40 this morning. High 19. UV
index 7 or high.
Tonight..Partly cloudy. Wind west 20 km/h becoming light this
evening. Low 11.
Wednesday..Sunny. Becoming a mix of sun and cloud late in the
morning. Wind becoming southwest 20 km/h gusting to 50 in the
morning then west 40 gusting to 60 in the afternoon. High 24.
Humidex 26. UV index 8 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
Wind becoming southwest 20 km/h gusting to 40 this morning. High 19.
UV index 6 or high.
Tonight..A few clouds. Wind southwest 20 km/h becoming light this
evening. Low 11.
Wednesday..Sunny. Becoming a mix of sun and cloud in the morning.
Wind becoming southwest 20 km/h gusting to 40 then west 40 gusting
to 60 late in the morning. High 23. Humidex 26. UV index 8 or very
high.

Barrie - Collingwood - Hillsdale.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers this afternoon. Wind becoming west 30 km/h gusting to 50
this morning. High 20. UV index 5 or moderate.
Tonight..Partly cloudy. Wind northwest 30 km/h becoming light this
evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Wind becoming
southwest 30 km/h in the afternoon. High 25. Humidex 27. UV index 9
or very high.

Midland - Coldwater - Orr Lake.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
Wind becoming west 30 km/h gusting to 50 this morning. High 20. UV
index 5 or moderate.
Tonight..Partly cloudy. Wind northwest 30 km/h becoming light this
evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Wind becoming
southwest 30 km/h in the afternoon. High 25. Humidex 27. UV index 9
or very high.

Orillia - Lagoon City - Washago.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
Wind becoming west 30 km/h gusting to 50 this morning. High 20. UV
index 7 or high.
Tonight..Partly cloudy. Wind northwest 30 km/h becoming light this
evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Wind becoming
southwest 30 km/h in the afternoon. High 25. Humidex 27. UV index 9
or very high.

Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind becoming southwest 30 km/h gusting to 50 this
morning. High 20. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 20 km/h gusting to 40 becoming light this
evening. Low 12.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind becoming southwest 30 km/h gusting to 50 this
morning. High 20. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 20 km/h gusting to 40 becoming light this
evening. Low 12.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.

Picton - Sandbanks Park.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind southwest 20 km/h gusting to 50 becoming west 40
gusting to 60 this afternoon. High 20. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 30 km/h gusting to 50 becoming light this
evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h late in the
morning. High 22. Humidex 25. UV index 9 or very high.

Napanee - Consecon.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind becoming southwest 40 km/h gusting to 60 this
morning. High 20. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 20 km/h gusting to 40 becoming light this
evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.

Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind southwest 20 km/h gusting to 50 becoming west 40
gusting to 60 this afternoon. High 20. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 30 km/h gusting to 50 becoming light this
evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h late in the
morning. High 22. Humidex 25. UV index 9 or very high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind becoming west 20 km/h gusting to 40 this morning.
High 21. UV index 7 or high.
Tonight..Partly cloudy. Low 11.
Wednesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 25. Humidex 30. UV index 9 or
very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Wind becoming west 30 km/h gusting to 50 this morning. High 19. UV
index 7 or high.
Tonight..Partly cloudy. Wind west 30 km/h gusting to 50 becoming
light late this evening. Low 11.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 24. Humidex 29. UV
index 9 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind becoming west 20 km/h gusting to 40 this morning.
High 21. UV index 7 or high.
Tonight..Mainly cloudy. Clearing late this evening. Low 11.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 25. Humidex 30. UV
index 9 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Wind becoming west 30 km/h gusting to 50 this morning. High 19. UV
index 7 or high.
Tonight..Partly cloudy. Wind west 30 km/h gusting to 50 becoming
light late this evening. Low 11.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 24. Humidex 29. UV
index 9 or very high.

Stirling - Tweed - Madoc.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Wind becoming west 30 km/h gusting to 50 this morning. High 21. UV
index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 30 km/h gusting to 50 becoming light this
evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 25. Humidex 30. UV index 9 or very high.

Tamworth - Sydenham - South Frontenac.
Today..Becoming a mix of sun and cloud this morning. 40 percent
chance of showers this afternoon. Wind becoming west 30 km/h gusting
to 50 this morning. High 21. UV index 7 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear overnight. Wind west 30 km/h gusting to 50
becoming light this evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 25. Humidex 30. UV index 9 or very high.

Continued in next message...

--- up 40 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 101500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Tuesday 10 June 2025 for
today and Wednesday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to
40. High 23. Humidex 25. UV index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h becoming
light this evening. Low 14.
Wednesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Wind becoming south 20 km/h gusting to 40 late in the
morning then west 30 gusting to 50. High 28. Humidex 32. UV index 9
or very high.

Windsor - Leamington - Essex County.
Today..Becoming cloudy this afternoon with 30 percent chance of
showers later this afternoon. Wind west 20 km/h gusting to 40.
High 24. Humidex 27. UV index 8 or very high.
Tonight..Cloudy with 30 percent chance of showers early this evening.
Clearing this evening. Wind west 20 km/h gusting to 40 becoming
light late this evening. Low 15.
Wednesday..Sunny. Wind southwest 20 km/h gusting to 50 becoming west
40 gusting to 60 late in the morning. High 30. Humidex 35. UV
index 9 or very high.

Chatham-Kent - Rondeau Park.
Today..Increasing cloudiness near noon. 40 percent chance of showers
this afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 23. Humidex 26. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
south 30 km/h becoming light this evening. Low 14.
Wednesday..Sunny. Wind southwest 20 km/h gusting to 50 becoming west
40 gusting to 60 in the afternoon. High 29. Humidex 34. UV index 9
or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 22. Humidex 25. UV index 7 or high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
west 20 km/h gusting to 40 becoming light late this evening. Low 13. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 22. Humidex 25. UV index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light late this evening. Low 13.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 22. Humidex 25. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Low 13. Wednesday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 28. Humidex 32. UV index 9 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 22. Humidex 25. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Low 13. Wednesday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 28. Humidex 32. UV index 9 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind southwest 20 km/h. High 21. UV
index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 31. UV index 9 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind southwest 20 km/h. High 21. UV index 7 or
high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 31. UV index 9 or very high.

Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 21. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..Sunny. Wind becoming south 20 km/h gusting to 50 in the
morning then southwest 40 gusting to 60 in the afternoon. High 26.
Humidex 29. UV index 9 or very high.

Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Wind southwest 20 km/h gusting to 40. High 21. UV index 8
or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 12.
Wednesday..Sunny. Wind becoming south 20 km/h gusting to 50 in the
morning then southwest 40 gusting to 60 in the afternoon. High 26.
Humidex 29. UV index 9 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. UV
index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing before morning. Wind
southwest 20 km/h gusting to 40 becoming light this evening. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.

Brantford - County of Brant.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 21. UV index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Wind southwest 20 km/h gusting to
40. High 22. Humidex 25. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Increasing cloudiness near noon. 30 percent chance of showers
this afternoon. Wind southwest 20 km/h gusting to 40. High 22.
Humidex 25. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.

City of Hamilton.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind west 30 km/h gusting to 50.
High 22. Humidex 25. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers early this evening
and risk of a thunderstorm. Clearing near midnight. Wind west
20 km/h gusting to 40 becoming light late this evening. Low 13. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.

Burlington - Oakville.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind west 20 km/h gusting to 40. High 23. Humidex
25. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.

Halton Hills - Milton.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind west 20 km/h gusting to 40. High 23. Humidex
25. UV index 6 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 50 in the morning then
increasing to 40 gusting to 60 in the afternoon. High 28. Humidex
32. UV index 9 or very high.

Mississauga - Brampton.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind west 20 km/h gusting to 40. High 23. Humidex
25. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 50 in the morning then
increasing to 40 gusting to 60 in the afternoon. High 28. Humidex
32. UV index 9 or very high.

Caledon.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind west 20 km/h gusting to 40. High 20. UV
index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 12.
Wednesday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h gusting to 60 in the morning then west 40
gusting to 60 in the afternoon. High 26. Humidex 29. UV index 9 or
very high.

Vaughan - Richmond Hill - Markham.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind west 20 km/h gusting to 40. High 23. Humidex
25. UV index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 30 km/h becoming light late this evening. Low 13.
Wednesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Wind becoming southwest 20 km/h gusting to 40 in the
morning then west 40 gusting to 60 in the afternoon. High 28.
Humidex 31. UV index 9 or very high.

Newmarket - Georgina - Northern York Region.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind west 30 km/h gusting to 50. High 21. UV
index 7 or high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 20 km/h becoming light this evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Wind becoming
south 20 km/h gusting to 40 in the morning then west 30 gusting to
50 in the afternoon. High 27. Humidex 30. UV index 9 or very high.

Pickering - Oshawa - Southern Durham Region.
Today..Increasing cloudiness late this morning. 40 percent chance of
showers this afternoon with risk of a thunderstorm. Wind southwest
30 km/h gusting to 50. High 21. UV index 7 or high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 20 km/h gusting to 40 becoming light late this evening.
Low 13.
Wednesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Wind becoming southwest 30 km/h gusting to 50 late in the
morning. High 26. Humidex 29. UV index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind west 30 km/h gusting to 50.
High 21. UV index 7 or high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 20 km/h becoming light this evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Wind becoming
south 20 km/h gusting to 40 in the morning then west 30 gusting to
50 in the afternoon. High 27. Humidex 30. UV index 9 or very high.

Goderich - Bluewater - Southern Huron County.
Today..Mainly cloudy. 40 percent chance of showers with risk of a
thunderstorm. Wind northwest 20 km/h gusting to 40. High 21. UV
index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Wind west
20 km/h becoming light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then increasing to 40 gusting to 60 late in the morning. High 27.
Humidex 29. UV index 8 or very high.

Wingham - Blyth - Northern Huron County.
Today..Mainly cloudy. 40 percent chance of showers with risk of a
thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. UV
index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Wind west 20 km/h gusting to 40 becoming light this evening. Low 12. Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then west 40 gusting to 60 late in the morning. High 26. Humidex
28. UV index 8 or very high.

Stratford - Mitchell - Southern Perth County.
Today..Cloudy. 40 percent chance of showers with risk of a
thunderstorm. Wind northwest 20 km/h gusting to 40. High 21. UV
index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h becoming
light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then increasing to 40 gusting to 60 late in the morning. High 27.
Humidex 29. UV index 8 or very high.

Listowel - Milverton - Northern Perth County.
Today..Mainly cloudy. 40 percent chance of showers with risk of a
thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. UV
index 6 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then west 40 gusting to 60 late in the morning. High 26. Humidex
28. UV index 8 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. UV
index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing before morning.
Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
60 in the morning then west 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.

Guelph - Erin - Southern Wellington County.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. UV
index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 12. Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 60 in the morning then
west 40 gusting to 60 in the afternoon. High 27. Humidex 30. UV
index 9 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Cloudy. 30 percent chance of showers with risk of a
thunderstorm. Wind west 20 km/h gusting to 40. High 20. UV index 7
or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h becoming
light this evening. Low 12.
Wednesday..Sunny. Becoming a mix of sun and cloud in the morning.
Wind becoming southwest 20 km/h gusting to 50 in the morning then
west 40 gusting to 60 in the afternoon. High 25. Humidex 28. UV
index 9 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy. 30 percent chance of showers with risk of a
thunderstorm. Wind west 20 km/h gusting to 40. High 20. UV index 7
or high.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 12.
Wednesday..Sunny. Becoming a mix of sun and cloud late in the
morning. Wind becoming southwest 20 km/h gusting to 50 in the
morning then west 40 gusting to 60 in the afternoon. High 26.
Humidex 29. UV index 9 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy with 30 percent chance of showers. Wind west 20 km/h
gusting to 40. High 19. UV index 7 or high.
Tonight..Partly cloudy. Wind west 20 km/h gusting to 40 becoming
light this evening. Low 11.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
50 in the morning then west 40 gusting to 60 in the afternoon.
High 25. Humidex 28. UV index 9 or very high.

Innisfil - New Tecumseth - Angus.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Wind west 20 km/h gusting to 40. High 21. UV
index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h becoming light this evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Wind becoming
west 30 km/h gusting to 60 in the morning. High 27. Humidex 30. UV
index 9 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly cloudy with 30 percent chance of showers. Wind
southwest 20 km/h gusting to 40. High 19. UV index 6 or high.
Tonight..Partly cloudy. Clearing after midnight. Wind southwest
20 km/h becoming light after midnight. Low 11.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
50 in the morning then west 40 gusting to 60 in the afternoon.
High 24. Humidex 26. UV index 8 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly cloudy with 30 percent chance of showers. Wind
southwest 20 km/h becoming light this afternoon. High 16. UV index 5
or moderate.
Tonight..Partly cloudy. Low 11.
Wednesday..A mix of sun and cloud. Wind south 30 km/h becoming west
20 gusting to 40 in the afternoon. High 19. UV index 8 or very high.

Hanover - Dundalk - Southern Grey County.
Today..Mainly cloudy with 30 percent chance of showers. Wind west
20 km/h gusting to 40. High 19. UV index 7 or high.
Tonight..Partly cloudy. Wind west 20 km/h becoming light this
evening. Low 11.
Wednesday..Sunny. Becoming a mix of sun and cloud late in the
morning. Wind becoming southwest 20 km/h gusting to 50 in the
morning then west 40 gusting to 60 in the afternoon. High 24.
Humidex 26. UV index 8 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly cloudy with 30 percent chance of showers. Wind
southwest 20 km/h gusting to 40. High 19. UV index 6 or high.
Tonight..A few clouds. Wind southwest 20 km/h becoming light this
evening. Low 11.
Wednesday..Sunny. Becoming a mix of sun and cloud in the morning.
Wind becoming southwest 20 km/h gusting to 40 then west 40 gusting
to 60 late in the morning. High 23. Humidex 26. UV index 8 or very
high.

Barrie - Collingwood - Hillsdale.
Today..Mainly cloudy with 30 percent chance of showers. Wind west
30 km/h gusting to 50. High 20. UV index 5 or moderate.
Tonight..Partly cloudy. Wind northwest 30 km/h becoming light this
evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Wind becoming
southwest 30 km/h in the afternoon. High 25. Humidex 27. UV index 9
or very high.

Midland - Coldwater - Orr Lake.
Today..Mainly cloudy with 30 percent chance of showers. Wind west
30 km/h gusting to 50. High 20. UV index 5 or moderate.
Tonight..Partly cloudy. Wind northwest 30 km/h becoming light this
evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Wind becoming
southwest 30 km/h in the afternoon. High 25. Humidex 27. UV index 9
or very high.

Orillia - Lagoon City - Washago.
Today..Mainly cloudy with 30 percent chance of showers. Wind west
30 km/h gusting to 50. High 20. UV index 7 or high.
Tonight..Partly cloudy. Wind northwest 30 km/h becoming light this
evening. Low 12.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Wind becoming
southwest 30 km/h in the afternoon. High 25. Humidex 27. UV index 9
or very high.

Cobourg - Colborne - Western Northumberland County.
Today..Sunny near noon then a mix of sun and cloud with 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind southwest 30 km/h gusting to 50. High 20. UV index 7
or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny near noon then a mix of sun and cloud with 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind southwest 30 km/h gusting to 50. High 20. UV index 7
or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.

Picton - Sandbanks Park.
Today..Sunny near noon then a mix of sun and cloud with 40 percent
chance of showers this afternoon. Wind west 40 km/h gusting to 60.
High 20. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 30 km/h gusting to 50 becoming light this
evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h late in the
morning. High 22. Humidex 25. UV index 9 or very high.

Napanee - Consecon.
Today..Sunny near noon then a mix of sun and cloud with 40 percent
chance of showers this afternoon. Risk of thunderstorms this
afternoon. Wind southwest 40 km/h gusting to 60. High 20. UV index 7
or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of thunderstorms. Wind southwest 20 km/h gusting
to 40 becoming light this evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.

Kingston - Odessa - Frontenac Islands.
Today..Sunny early this afternoon then a mix of sun and cloud with
40 percent chance of showers this afternoon. Wind west 40 km/h
gusting to 60. High 20. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 30 km/h gusting to 50 becoming light this
evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h late in the
morning. High 22. Humidex 25. UV index 9 or very high.

Lindsay - Southern Kawartha Lakes.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40.
High 21. UV index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 11.
Wednesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 25. Humidex 30. UV index 9 or
very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly cloudy with 40 percent chance of showers. Wind west
30 km/h gusting to 50. High 19. UV index 7 or high.
Tonight..Partly cloudy. Wind west 30 km/h gusting to 50 becoming
light late this evening. Low 11.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 24. Humidex 29. UV
index 9 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40.
High 21. UV index 7 or high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Low 11. Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 25. Humidex 30. UV
index 9 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy with 40 percent chance of showers. Wind west
30 km/h gusting to 50. High 19. UV index 7 or high.
Tonight..Partly cloudy. Wind west 30 km/h gusting to 50 becoming
light late this evening. Low 11.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 24. Humidex 29. UV
index 9 or very high.

Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind west 30 km/h gusting to
50. High 21. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
becoming light this evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 25. Humidex 30. UV index 9 or very high.

Tamworth - Sydenham - South Frontenac.
Today..Sunny early this afternoon then a mix of sun and cloud with
40 percent chance of showers this afternoon. Wind west 30 km/h
gusting to 50. High 21. UV index 7 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear overnight. Wind west 30 km/h gusting to 50
becoming light this evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 25. Humidex 30. UV index 9 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud with 40 percent chance of showers. Wind
west 20 km/h gusting to 40. High 22. UV index 7 or high.
Tonight..A few clouds. Wind southwest 20 km/h becoming light this
evening. Low 11.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 25. Humidex 28. UV
index 9 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy with 40 percent chance of showers. Wind west
30 km/h gusting to 50. High 21. UV index 7 or high.
Tonight..Clearing this evening. Wind west 30 km/h gusting to 50
becoming light late this evening. Low 10.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming south
30 km/h gusting to 50 in the morning. High 24. Humidex 28. UV
index 9 or very high.

Gananoque - Mallorytown.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind southwest 30 km/h gusting to 50. High 23. Humidex
26. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening. Wind southwest 20 km/h becoming light this evening. Low 13. Wednesday..A mix of sun and cloud. Becoming sunny near noon. Wind
southwest 20 km/h gusting to 40. High 25. Humidex 29. UV index 9 or
very high.

Brockville - Prescott.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind southwest 30 km/h gusting to 50. High 23. Humidex
26. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening. Wind southwest 20 km/h becoming light this evening. Low 13. Wednesday..Mainly sunny. Wind southwest 20 km/h gusting to 40.
High 25. Humidex 29. UV index 9 or very high.

Westport - Charleston Lake.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon. Wind southwest 30 km/h gusting to 50. High 23. Humidex
26. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening then clear. Wind southwest 20 km/h becoming light this
evening. Low 13.
Wednesday..A mix of sun and cloud. Wind southwest 20 km/h gusting to
40. High 25. Humidex 29. UV index 9 or very high.

Continued in next message...

--- up 6 hours, 40 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 101930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Tuesday 10 June 2025 for
tonight Wednesday and Wednesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT
Wednesday.

City of Toronto.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming south 20 km/h gusting to 40 late in
the morning then west 30 gusting to 50. High 28. Humidex 32. UV
index 9 or very high.
Wednesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Wind southwest 30 km/h gusting to 50 becoming northwest
30 gusting to 50 in the evening then light after midnight. Low 15.

Windsor - Leamington - Essex County.
Tonight..Cloudy with 30 percent chance of showers early this evening
then partly cloudy. Wind west 20 km/h gusting to 40 becoming light
late this evening. Low 15.
Wednesday..Sunny. Wind southwest 20 km/h gusting to 50 becoming west
40 gusting to 60 late in the morning. High 30. Humidex 35. UV
index 9 or very high.
Wednesday night..Clear. Becoming partly cloudy after midnight. Wind
west 30 km/h gusting to 50 becoming light near midnight. Wind
becoming east 20 gusting to 40 before morning. Low 15.

Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 20 km/h gusting to 40 becoming light this
evening. Low 14.
Wednesday..Sunny. Wind southwest 20 km/h gusting to 50 becoming west
40 gusting to 60 in the afternoon. High 29. Humidex 34. UV index 9
or very high.
Wednesday night..Clear. Becoming partly cloudy after midnight. Wind
west 40 km/h gusting to 60 becoming light in the evening. Wind
becoming east 20 gusting to 40 before morning. Low 15.

Sarnia - Petrolia - Western Lambton County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light late this evening. Low 13.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Wind west 30 km/h gusting to
50 becoming north 30 gusting to 50 in the evening. Low 14.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light late this evening. Low 13. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.
Wednesday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 40 in the evening
then light near midnight. Low 14.

Rodney - Shedden - Western Elgin County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 30 km/h becoming light early this evening.
Low 13.
Wednesday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 28. Humidex 32. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight. Wind
west 30 km/h gusting to 50 becoming light in the evening. Wind
becoming northeast 20 gusting to 40 before morning. Low 15.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 30 km/h becoming light early this evening.
Low 13.
Wednesday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 28. Humidex 32. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight. Wind
west 20 km/h gusting to 40 becoming light in the evening. Wind
becoming northeast 20 gusting to 40 before morning. Low 15.

Strathroy - Komoka - Western Middlesex County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h becoming
light early this evening. Low 12.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 31. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight then
30 percent chance of showers overnight. Wind west 20 km/h gusting to
40 becoming light in the evening. Low 14.

London - Parkhill - Eastern Middlesex County.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h becoming
light early this evening. Low 12.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 31. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight then
30 percent chance of showers overnight. Wind northwest 30 km/h
gusting to 50 becoming light in the evening. Wind becoming northeast
20 gusting to 40 before morning. Low 14.

Simcoe - Delhi - Norfolk.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening. Clearing this evening. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..Sunny. Wind becoming south 20 km/h gusting to 50 in the
morning then southwest 40 gusting to 60 in the afternoon. High 26.
Humidex 29. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness overnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 in the evening
then light near midnight. Low 13.

Dunnville - Caledonia - Haldimand.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening. Clearing this evening. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..Sunny. Wind becoming south 20 km/h gusting to 50 in the
morning then southwest 40 gusting to 60 in the afternoon. High 26.
Humidex 29. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness overnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 gusting to 40
in the evening then light near midnight. Low 14.

Woodstock - Tillsonburg - Oxford County.
Tonight..Cloudy with 40 percent chance of showers early this evening
then partly cloudy. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h gusting to 40 becoming light this evening. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight. Wind
west 30 km/h gusting to 50 becoming light in the evening. Wind
becoming northeast 20 before morning. Low 13.

Brantford - County of Brant.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h gusting to 40 becoming light this evening. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness overnight. Wind
southwest 30 km/h gusting to 50 becoming light in the evening.
Low 13.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness before morning. Wind
southwest 40 km/h gusting to 70 becoming west 20 gusting to 40 in
the evening then light near midnight. Low 14.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness before morning. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 gusting to 40
in the evening then light near midnight. Low 14.

City of Hamilton.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h gusting to 40 becoming light late this evening.
Low 13.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 26. Humidex
31. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness overnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 in the evening
then light near midnight. Low 14.

Burlington - Oakville.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 14.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in
the morning then increasing to 40 gusting to 60 in the afternoon.
High 28. Humidex 32. UV index 9 or very high.
Wednesday night..Clearing in the evening. Wind southwest 40 km/h
gusting to 60 becoming northwest 20 gusting to 40 in the evening
then light after midnight. Low 14.

Halton Hills - Milton.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 14.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
50 in the morning then increasing to 40 gusting to 60 in the
afternoon. High 28. Humidex 32. UV index 9 or very high.
Wednesday night..Clearing in the evening. Wind west 30 km/h gusting
to 60 becoming light near midnight. Low 14.

Mississauga - Brampton.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 14.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
50 in the morning then increasing to 40 gusting to 60 in the
afternoon. High 28. Humidex 32. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness before morning. Wind
west 40 km/h gusting to 60 becoming northwest 20 gusting to 40 in
the evening then light near midnight. Low 14.

Caledon.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 60 in the morning then west 40 gusting to 60 in the
afternoon. High 26. Humidex 29. UV index 9 or very high.
Wednesday night..Clear. Becoming partly cloudy before morning. Wind
west 30 km/h gusting to 60 becoming light after midnight. Low 11.

Vaughan - Richmond Hill - Markham.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing late this evening. Wind
west 20 km/h gusting to 40 becoming light late this evening. Low 13. Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 20 km/h gusting to 40 in
the morning then west 40 gusting to 60 in the afternoon. High 28.
Humidex 31. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Otherwise clear. Wind west 40 km/h gusting to
60 becoming northwest 20 gusting to 40 in the evening then light
near midnight. Low 14.

Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
becoming light this evening. Low 12.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming south 20 km/h gusting to 40 in the
morning then west 30 gusting to 50 in the afternoon. High 27.
Humidex 30. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Otherwise clear. Wind west 30 km/h gusting to
50 becoming light in the evening. Low 14.

Pickering - Oshawa - Southern Durham Region.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 30 km/h gusting to 50 becoming light late this evening.
Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 50 late
in the morning. High 26. Humidex 29. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Wind southwest
30 km/h becoming northwest 20 gusting to 40 in the evening then
light after midnight. Low 13.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
becoming light this evening. Low 12.
Wednesday..Mainly sunny. Increasing cloudiness in the afternoon then
30 percent chance of showers late in the afternoon. Wind becoming
south 20 km/h gusting to 40 in the morning then west 30 gusting to
50 in the afternoon. High 27. Humidex 30. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Wind northwest
30 km/h gusting to 50 becoming light near midnight. Low 13.

Goderich - Bluewater - Southern Huron County.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind northwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 27. Humidex
29. UV index 8 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight then
30 percent chance of showers overnight. Wind north 30 km/h becoming
light in the evening. Low 12.

Wingham - Blyth - Northern Huron County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then west 40 gusting to 60 late in the morning. High 26. Humidex
28. UV index 8 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight then
30 percent chance of showers overnight. Wind northwest 40 km/h
gusting to 60 becoming north 20 in the evening then light near
midnight. Low 10.

Stratford - Mitchell - Southern Perth County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind northwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Wednesday..Sunny. Wind becoming southwest 20 km/h gusting to 40 then
increasing to 40 gusting to 60 late in the morning. High 27. Humidex
29. UV index 8 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight then
30 percent chance of showers overnight. Wind northwest 30 km/h
gusting to 50 becoming light near midnight. Low 12.

Listowel - Milverton - Northern Perth County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
40 then west 40 gusting to 60 late in the morning. High 26. Humidex
28. UV index 8 or very high.
Wednesday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Wind northwest
40 km/h gusting to 60 becoming north 20 in the evening then light
near midnight. Low 10.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light early this evening. Low 12.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 60 in the morning then
west 40 gusting to 60 in the afternoon. High 27. Humidex 30. UV
index 9 or very high.
Wednesday night..Clear. Increasing cloudiness overnight. Wind west
40 km/h gusting to 60 becoming northwest 20 gusting to 40 in the
evening then light after midnight. Low 12.

Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light early this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
60 in the morning then west 40 gusting to 60 in the afternoon.
High 27. Humidex 30. UV index 9 or very high.
Wednesday night..A few clouds. Wind west 40 km/h gusting to 60
becoming northwest 20 in the evening then light near midnight.
Low 13.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 50 in the morning then west 40 gusting to 60 in the
afternoon. High 25. Humidex 28. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight. Wind
northwest 40 km/h gusting to 60 diminishing to 20 in the evening
then becoming light near midnight. Low 10.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
50 in the morning then west 40 gusting to 60 in the afternoon.
High 26. Humidex 29. UV index 9 or very high.
Wednesday night..Clear. Becoming partly cloudy before morning. Wind
west 30 km/h gusting to 60 becoming light after midnight. Low 11.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 11.
Wednesday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 50 in the morning then west 40 gusting to 60 in the
afternoon. High 25. Humidex 28. UV index 9 or very high.
Wednesday night..Clear. Increasing cloudiness overnight. Wind west
40 km/h gusting to 60 becoming northwest 20 gusting to 40 in the
evening then light near midnight. Low 11.

Innisfil - New Tecumseth - Angus.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 12.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming west 30 km/h gusting to 60 in the
morning. High 27. Humidex 30. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Otherwise clear. Wind northwest 30 km/h
gusting to 50 becoming light near midnight. Low 11.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h becoming
light after midnight. Low 11.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
50 in the morning then west 40 gusting to 60 in the afternoon.
High 24. Humidex 26. UV index 8 or very high.
Wednesday night..A few clouds. Increasing cloudiness after midnight.
Wind north 20 km/h becoming light in the evening. Low 10.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing before morning. Low 11.
Wednesday..A mix of sun and cloud. Wind south 30 km/h becoming west
20 gusting to 40 in the afternoon. High 19. UV index 8 or very high.
Wednesday night..Clear. Wind west 30 km/h gusting to 50 becoming
light after midnight. Low 10.

Hanover - Dundalk - Southern Grey County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 11.
Wednesday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 50 in the morning then west 40 gusting to 60 in the
afternoon. High 24. Humidex 26. UV index 8 or very high.
Wednesday night..Clear. Increasing cloudiness after midnight. Wind
west 40 km/h gusting to 60 becoming northwest 20 in the evening then
light near midnight. Low 10.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 30 km/h becoming light this evening. Low 11. Wednesday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 then west 40 gusting to 60 late in the morning.
High 23. Humidex 26. UV index 8 or very high.
Wednesday night..Clear. Becoming partly cloudy overnight. Wind
northwest 20 km/h gusting to 40 becoming light near midnight.
Low 10.

Barrie - Collingwood - Hillsdale.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind northwest 30 km/h becoming light this evening. Low 12. Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon. Wind becoming southwest 30 km/h in the afternoon.
High 25. Humidex 27. UV index 9 or very high.
Wednesday night..Clear. Wind northwest 30 km/h gusting to 60. Low 11.

Midland - Coldwater - Orr Lake.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind northwest 30 km/h becoming light this evening. Low 12. Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon. Wind becoming southwest 30 km/h in the afternoon.
High 25. Humidex 27. UV index 9 or very high.
Wednesday night..Clear. Wind west 30 km/h gusting to 50. Low 11.

Orillia - Lagoon City - Washago.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind northwest 30 km/h becoming light this evening. Low 12. Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon. Wind becoming southwest 30 km/h in the afternoon.
High 25. Humidex 27. UV index 9 or very high.
Wednesday night..Clear. Wind northwest 30 km/h. Low 11.

Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 30 km/h gusting
to 50 becoming light this evening. Low 12.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Wind southwest
30 km/h becoming northwest 20 gusting to 40 in the evening then
light after midnight. Low 14.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 30 km/h gusting
to 50 becoming light this evening. Low 12.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Wind southwest
30 km/h becoming northwest 20 gusting to 40 in the evening then
light after midnight. Low 14.

Picton - Sandbanks Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 40 km/h gusting to 60 becoming light this
evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h late in the
morning. High 22. Humidex 25. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Wind southwest
30 km/h becoming northwest 20 gusting to 40 in the evening then
light after midnight. Low 13.

Napanee - Consecon.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 40 km/h gusting
to 60 diminishing to 20 gusting to 40 early this evening then
becoming light this evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h in the morning.
High 23. Humidex 27. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Wind southwest
30 km/h becoming northwest 20 gusting to 40 in the evening then
light after midnight. Low 13.

Kingston - Odessa - Frontenac Islands.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 40 km/h gusting to 60 becoming light this
evening. Low 13.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h late in the
morning. High 22. Humidex 25. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Low 13.

Lindsay - Southern Kawartha Lakes.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light early this evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 25. Humidex 30.
UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Otherwise clear. Risk of a thunderstorm early
in the evening. Wind west 20 km/h gusting to 40 becoming light near
midnight. Low 12.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
becoming light late this evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 24. Humidex 29.
UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Otherwise clear. Risk of a thunderstorm early
in the evening. Wind west 30 km/h gusting to 50 becoming light after
midnight. Low 12.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light early this evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 25. Humidex 30.
UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening and risk of a thunderstorm. Clearing in the
evening. Wind west 30 km/h gusting to 50 becoming light after
midnight. Low 12.

Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
becoming light late this evening. Low 11.
Wednesday..Mainly cloudy. 30 percent chance of showers late in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 24. Humidex 29. UV
index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Otherwise clear. Risk of a thunderstorm early
in the evening. Wind west 20 km/h gusting to 40 becoming light after
midnight. Low 12.

Stirling - Tweed - Madoc.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
becoming light this evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 25. Humidex 30. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Wind southwest
30 km/h gusting to 50 becoming light after midnight. Low 15.

Tamworth - Sydenham - South Frontenac.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
becoming light this evening. Low 11.
Wednesday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in
the morning. High 25. Humidex 30. UV index 9 or very high.
Wednesday night..Partly cloudy with 30 percent chance of showers
early in the evening. Clearing in the evening. Wind southwest
30 km/h gusting to 50 becoming light after midnight. Low 15.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Low 11.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 25. Humidex 28. UV
index 9 or very high.
Wednesday night..Partly cloudy with 40 percent chance of showers
early in the evening and risk of a thunderstorm. Clearing in the
evening. Wind southwest 30 km/h gusting to 50 becoming light after
midnight. Low 11.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 30 km/h gusting to 50 becoming light late this
evening. Low 10.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 30 km/h
gusting to 50 in the morning. High 24. Humidex 28. UV index 9 or
very high.
Wednesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light near midnight. Low 11.

Continued in next message...

--- up 11 hours, 10 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 110900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Wednesday 11 June 2025 for
today and Thursday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 30 km/h gusting to 50 this
morning. High 28. Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Wind southwest 30 km/h gusting to 50
becoming northwest 30 gusting to 50 late this evening then light
after midnight. Low 15.
Thursday..Cloudy. Clearing late in the morning. Wind becoming
northwest 20 km/h gusting to 40 near noon. High 23. Humidex 25. UV
index 8 or very high.

Windsor - Leamington - Essex County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 50 this
morning then increasing to 40 gusting to 60 this afternoon. High 30.
Humidex 35. UV index 9 or very high.
Tonight..A few clouds. Wind west 30 km/h gusting to 50 becoming light
late this evening. Low 17.
Thursday..Mainly sunny. Wind becoming east 20 km/h gusting to 40 then
light late in the morning. High 26. Humidex 29. UV index 9 or very
high.

Chatham-Kent - Rondeau Park.
Today..Clearing early this morning. Wind becoming southwest 20 km/h
gusting to 40 late this morning then increasing to 40 gusting to 60.
High 29. Humidex 34. UV index 9 or very high.
Tonight..A few clouds. Wind west 30 km/h gusting to 50 becoming light
late this evening. Low 15.
Thursday..A mix of sun and cloud. Wind becoming northeast 20 km/h
gusting to 40 then light late in the morning. High 25. Humidex 28.
UV index 9 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Wind becoming southwest 30 km/h gusting to 50 late this
morning. High 29. Humidex 33. UV index 9 or very high.
Tonight..Clear this evening then partly cloudy with 30 percent chance
of showers overnight. Wind southwest 30 km/h gusting to 50 becoming
light late this evening. Low 13.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind north 20 km/h becoming
light late in the morning. Wind becoming northwest 20 gusting to 40
in the afternoon. High 22. Humidex 25. UV index 9 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
late this morning. High 28. Humidex 32. UV index 9 or very high. Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 30 km/h
gusting to 50 becoming light late this evening. Low 13.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon. Clearing late in the afternoon.
Wind north 20 km/h becoming light late in the morning. Wind becoming
northwest 20 gusting to 40 in the afternoon. High 22. Humidex 25. UV
index 9 or very high.

Rodney - Shedden - Western Elgin County.
Today..Clearing this morning. Wind becoming southwest 30 km/h gusting
to 50 late this morning. High 28. Humidex 32. UV index 9 or very
high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50 becoming light this evening. Low 14.
Thursday..A mix of sun and cloud. Wind becoming northeast 20 km/h
gusting to 40 then light late in the morning. High 24. Humidex 27.
UV index 9 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Clearing this morning. Wind becoming southwest 30 km/h gusting
to 50 late this morning. High 27. Humidex 31. UV index 9 or very
high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 30 km/h
gusting to 50 becoming light this evening. Low 14.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming northeast 20 km/h
gusting to 40 then light late in the morning. High 24. Humidex 27.
UV index 9 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Clearing this morning. Wind becoming southwest 30 km/h gusting
to 60 late this morning. High 28. Humidex 31. UV index 9 or very
high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 30 km/h
gusting to 50 becoming light this evening. Low 13.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h in the afternoon.
High 23. Humidex 25. UV index 9 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Clearing this morning. Wind becoming southwest 30 km/h gusting
to 60 late this morning. High 28. Humidex 31. UV index 9 or very
high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 30 km/h
gusting to 50 becoming light this evening. Low 13.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h in the afternoon.
High 23. Humidex 25. UV index 9 or very high.

Simcoe - Delhi - Norfolk.
Today..Clearing this morning. Wind becoming southwest 20 km/h gusting
to 50 this morning then increasing to 40 gusting to 70 late this
afternoon. High 26. Humidex 29. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 40 this evening
then light late this evening. Low 14.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming northwest 20 km/h
in the afternoon. High 24. Humidex 27. UV index 9 or very high.

Dunnville - Caledonia - Haldimand.
Today..Clearing this morning. Wind becoming southwest 20 km/h gusting
to 50 this morning then increasing to 40 gusting to 70 late this
afternoon. High 26. Humidex 29. UV index 9 or very high.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 40 this evening
then light late this evening. Low 14.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming west 20 km/h in
the afternoon. High 24. Humidex 27. UV index 9 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Clearing this morning. Wind becoming southwest 20 km/h gusting
to 50 this morning then increasing to 40 gusting to 60 late this
afternoon. High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Increasing cloudiness after midnight. Wind southwest
40 km/h gusting to 60 becoming west 20 gusting to 40 this evening
then light late this evening. Low 13.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming west 20 km/h in the afternoon. High 23.
Humidex 26. UV index 9 or very high.

Brantford - County of Brant.
Today..A mix of sun and cloud. Clearing this morning. Wind becoming
southwest 20 km/h gusting to 50 this morning then increasing to 40
gusting to 60 late this afternoon. High 27. Humidex 30. UV index 9
or very high.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
40 km/h gusting to 60 becoming west 20 gusting to 40 this evening
then light late this evening. Low 13.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming west 20 km/h in
the afternoon. High 23. Humidex 26. UV index 9 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. Clearing late this morning. Wind
becoming southwest 20 km/h gusting to 50 this morning then
increasing to 40 gusting to 70 late this afternoon. High 25. Humidex
30. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
40 km/h gusting to 70 becoming northwest 20 gusting to 40 late this
evening then light after midnight. Low 15.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon. Clearing late in the afternoon.
High 23. Humidex 26. UV index 9 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..A mix of sun and cloud. Clearing this morning. Wind becoming
southwest 20 km/h gusting to 50 this morning then increasing to 40
gusting to 70 late this afternoon. High 26. Humidex 31. UV index 9
or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
40 km/h gusting to 70 becoming northwest 20 gusting to 40 late this
evening then light after midnight. Low 15.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon. Clearing late in the afternoon.
High 23. Humidex 26. UV index 9 or very high.

City of Hamilton.
Today..A mix of sun and cloud. Clearing late this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning then
increasing to 40 gusting to 60 this afternoon. High 26. Humidex 31.
UV index 9 or very high.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
40 km/h gusting to 60 becoming west 20 gusting to 40 this evening
then light late this evening. Low 15.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming west 20 km/h in
the afternoon. High 23. Humidex 26. UV index 9 or very high.

Burlington - Oakville.
Today..A mix of sun and cloud. Becoming sunny this morning. Wind
becoming southwest 30 km/h gusting to 50 this morning. High 28.
Humidex 32. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
30 km/h gusting to 50 becoming light late this evening. Low 14. Thursday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon. Clearing late in the afternoon.
Wind becoming northwest 20 km/h late in the afternoon. High 23.
Humidex 25. UV index 9 or very high.

Halton Hills - Milton.
Today..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 this morning. High 28. Humidex 32. UV index 9 or very
high.
Tonight..Clearing this evening. Wind southwest 30 km/h gusting to 50
becoming light late this evening. Low 14.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h late in the afternoon.
High 23. Humidex 25. UV index 9 or very high.

Mississauga - Brampton.
Today..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
this morning. High 28. Humidex 32. UV index 9 or very high.
Tonight..Clearing this evening. Wind southwest 30 km/h gusting to 50
becoming light late this evening. Low 14.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming northwest 20 km/h
late in the afternoon. High 23. Humidex 25. UV index 9 or very high.

Caledon.
Today..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 this morning. High 26. Humidex 29. UV index 9 or very
high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 this evening then light after midnight.
Low 13.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 22. UV index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 30 km/h gusting to 50 this
morning. High 28. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 30 km/h gusting to 50 becoming northwest 20
gusting to 40 this evening then light after midnight. Low 14. Thursday..Cloudy. Clearing late in the morning. Wind becoming
northwest 20 km/h gusting to 40 late in the morning. High 23. UV
index 9 or very high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 27. Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing this evening. Wind southwest 20 km/h gusting to 40
becoming northwest 20 this evening then light after midnight.
Low 12.
Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40
late in the morning. High 22. UV index 9 or very high.

Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 20 km/h gusting to 40 late this
morning. High 26. Humidex 29. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 30 km/h gusting to 50 becoming northwest 20
gusting to 40 late this evening then light after midnight. Low 13. Thursday..Cloudy. Clearing late in the morning. Wind becoming
northwest 20 km/h gusting to 40 late in the morning. High 22. UV
index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 26. Humidex 29. UV index 9 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing this evening. Wind southwest 20 km/h gusting to 40
becoming northwest 20 this evening then light after midnight.
Low 12.
Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40
late in the morning. High 22. UV index 9 or very high.

Goderich - Bluewater - Southern Huron County.
Today..Clearing early this morning. Wind becoming southwest 20 km/h
gusting to 40 this morning then increasing to 40 gusting to 60 this
afternoon. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers overnight. Wind southwest 40 km/h gusting to 60
becoming northwest 20 gusting to 40 this evening then light late
this evening. Low 12.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Becoming sunny late in the
afternoon. Wind becoming northwest 20 km/h late in the morning.
High 22. UV index 8 or very high.

Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 this morning then increasing to 40 gusting to 60 this
afternoon. High 26. Humidex 28. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 gusting to 40
this evening then light late this evening. Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Becoming sunny late in the
afternoon. Wind becoming northwest 20 km/h late in the morning.
High 21. UV index 8 or very high.

Stratford - Mitchell - Southern Perth County.
Today..Clearing early this morning. Wind becoming southwest 20 km/h
gusting to 40 this morning then increasing to 40 gusting to 60 this
afternoon. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 40 km/h
gusting to 60 becoming northwest 20 gusting to 40 this evening then
light late this evening. Low 12.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h late in the morning.
High 22. UV index 8 or very high.

Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 this morning then increasing to 40 gusting to 60 this
afternoon. High 26. Humidex 28. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 gusting to 40
this evening then light late this evening. Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 21. UV index 8 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 this morning. High 27. Humidex 30. UV index 9 or very
high.
Tonight..Clearing this evening. Wind southwest 30 km/h gusting to 50
becoming northwest 20 gusting to 40 then light late this evening.
Low 12.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 22. UV index 9 or very high.

Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 this morning. High 27. Humidex 30. UV index 9 or very
high.
Tonight..Clearing this evening. Wind southwest 30 km/h gusting to 50
becoming northwest 20 gusting to 40 then light late this evening.
Low 12.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 22. UV index 9 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 this morning then increasing to 40 gusting to 60 this
afternoon. High 26. Humidex 29. UV index 9 or very high.
Tonight..A few clouds. Increasing cloudiness after midnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 gusting to 40
this evening then light late this evening. Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Becoming sunny late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 21. UV index 9 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 this morning. High 26. Humidex 29. UV index 9 or very
high.
Tonight..A few clouds. Wind west 20 km/h gusting to 40 becoming light
late this evening. Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 21. UV index 9 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 this morning. High 25. Humidex 28. UV index 9 or very
high.
Tonight..A few clouds. Increasing cloudiness after midnight then
30 percent chance of showers before morning. Wind west 20 km/h
gusting to 40 becoming light late this evening. Low 11.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning. Clearing in the afternoon. Wind becoming northwest 20 km/h
gusting to 40 late in the morning. High 21. UV index 9 or very high.

Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 30 km/h gusting to 50 this
morning. High 27. Humidex 30. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind west 20 km/h gusting to 40 becoming light late this
evening. Low 11.
Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40
late in the morning. High 21. UV index 9 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h this
morning then increasing to 40 gusting to 60 this afternoon. High 25.
Humidex 27. UV index 8 or very high.
Tonight..A few clouds. Increasing cloudiness near midnight then
30 percent chance of showers before morning. Wind northwest 30 km/h
gusting to 50 becoming light late this evening. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Clearing in the afternoon. Wind becoming northwest
30 km/h gusting to 50 late in the morning. High 18. UV index 8 or
very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly cloudy. Wind becoming southwest 20 km/h this morning
then increasing to 40 gusting to 60 this afternoon. High 21. UV
index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers before morning.
Wind northwest 30 km/h gusting to 50 becoming light late this
evening. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Becoming sunny in the afternoon. Wind becoming
northwest 30 km/h gusting to 50 late in the morning. High 18. UV
index 8 or very high.

Hanover - Dundalk - Southern Grey County.
Today..Mainly cloudy. Wind becoming southwest 20 km/h gusting to 40
this morning then increasing to 40 gusting to 60 this afternoon.
High 25. Humidex 27. UV index 8 or very high.
Tonight..A few clouds. Increasing cloudiness after midnight then
30 percent chance of showers before morning. Wind northwest 30 km/h
gusting to 50 becoming light late this evening. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Clearing in the afternoon. Wind becoming northwest
30 km/h gusting to 50 in the afternoon. High 20. UV index 8 or very
high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly cloudy. Wind becoming southwest 20 km/h gusting to 40
this morning then increasing to 40 gusting to 60 this afternoon.
High 24. Humidex 27. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers before morning.
Wind northwest 30 km/h gusting to 50 becoming light late this
evening. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Becoming sunny in the afternoon. Wind becoming
northwest 30 km/h gusting to 50 in the afternoon. High 20. UV
index 8 or very high.

Barrie - Collingwood - Hillsdale.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
Wind becoming southwest 20 km/h gusting to 40 this afternoon.
High 26. Humidex 28. UV index 8 or very high.
Tonight..Clearing late this evening. Wind southwest 20 km/h gusting
to 40 becoming northwest 30 this evening then light overnight.
Low 11.
Thursday..Clearing. Wind becoming northwest 30 km/h gusting to 50 in
the morning. High 20. UV index 8 or very high.

Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
afternoon. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clearing late this evening. Wind southwest 20 km/h gusting
to 40 becoming northwest 30 this evening then light overnight.
Low 11.
Thursday..Clearing in the morning. Wind becoming northwest 30 km/h
gusting to 50 in the morning. High 20. UV index 8 or very high.

Orillia - Lagoon City - Washago.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
Wind becoming southwest 20 km/h gusting to 40 this afternoon.
High 26. Humidex 28. UV index 8 or very high.
Tonight..Clearing late this evening. Wind southwest 20 km/h gusting
to 40 becoming northwest 30 this evening then light overnight.
Low 11.
Thursday..Clearing. Wind becoming northwest 30 km/h gusting to 50 in
the morning. High 20. UV index 8 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 30 km/h gusting to 50 late this
morning. High 23. Humidex 27. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Wind southwest 40 km/h gusting to 60 diminishing
to 20 this evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 25.
UV index 8 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 30 km/h gusting to 50 late this
morning. High 23. Humidex 27. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Wind southwest 40 km/h gusting to 60 diminishing
to 20 this evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 25.
UV index 8 or very high.

Picton - Sandbanks Park.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 30 km/h gusting to 50 late this
morning. High 22. Humidex 25. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Wind southwest 40 km/h gusting to 60 diminishing
to 20 this evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 25.
UV index 8 or very high.

Napanee - Consecon.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 30 km/h gusting to 50 late this
morning. High 23. Humidex 27. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Wind southwest 40 km/h gusting to 60 diminishing
to 20 this evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 25.
UV index 8 or very high.

Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 30 km/h gusting to 50 late this
morning. High 22. Humidex 25. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 40 km/h gusting to 60 diminishing to 20 this
evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 23. Humidex 25. UV index 8 or
very high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 late this morning. High 25. Humidex 30. UV
index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40
late this evening. Low 13.
Thursday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming west 20 km/h gusting to 40 in the morning. High 22. UV
index 8 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly cloudy. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 24. Humidex 29. UV index 9
or very high.
Tonight..Cloudy with 40 percent chance of showers early this evening
and risk of a thunderstorm. Clearing this evening. Wind southwest
20 km/h gusting to 40 becoming light after midnight. Low 12. Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40 in
the morning. High 22. UV index 8 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 late this morning. High 25. Humidex 30. UV
index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40
late this evening. Low 13.
Thursday..Mainly cloudy. Clearing late in the morning. Wind becoming
west 20 km/h gusting to 40 in the morning. High 22. UV index 8 or
very high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 24. Humidex 29. UV index 9
or very high.
Tonight..Cloudy with 40 percent chance of showers early this evening
then partly cloudy. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h gusting to 40 becoming light after midnight.
Low 12.
Thursday..A mix of sun and cloud. Wind becoming northwest 20 km/h
gusting to 40 in the morning. High 22. UV index 8 or very high.

Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 25. Humidex 30. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 20 km/h gusting to 40 becoming northwest 20
gusting to 40 late this evening. Low 14.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 in the morning. High 24. Humidex 26. UV index 8 or very high.

Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 25. Humidex 30. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 20 km/h gusting to 40 becoming light late
this evening. Low 15.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h in the
morning. High 24. Humidex 26. UV index 8 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
gusting to 40 this morning. High 25. Humidex 28. UV index 8 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 in the morning. High 22. UV index 8 or very high.

Continued in next message...

--- up 1 day, 40 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 111500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Wednesday 11 June 2025 for
today and Thursday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
this afternoon. High 28. Humidex 32. UV index 8 or very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 30 gusting to 50 late this evening then light after
midnight. Low 15.
Thursday..Cloudy. Clearing late in the morning. Wind becoming
northwest 20 km/h gusting to 40 near noon. High 23. Humidex 25. UV
index 8 or very high.

Windsor - Leamington - Essex County.
Today..Sunny. Wind southwest 40 km/h gusting to 60. High 30. Humidex
35. UV index 9 or very high.
Tonight..A few clouds. Wind west 30 km/h gusting to 50 becoming light
late this evening. Low 17.
Thursday..Mainly sunny. Wind becoming east 20 km/h gusting to 40 then
light late in the morning. High 26. Humidex 29. UV index 9 or very
high.

Chatham-Kent - Rondeau Park.
Today..Sunny. Wind southwest 20 km/h gusting to 40 increasing to 40
gusting to 60 this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..A few clouds. Wind west 30 km/h gusting to 50 becoming light
late this evening. Low 15.
Thursday..A mix of sun and cloud. Wind becoming northeast 20 km/h
gusting to 40 then light late in the morning. High 25. Humidex 28.
UV index 9 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 29. Humidex
33. UV index 9 or very high.
Tonight..Clear this evening then partly cloudy with 30 percent chance
of showers overnight. Wind southwest 30 km/h gusting to 50 becoming
light late this evening. Low 13.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind north 20 km/h becoming
light late in the morning. Wind becoming northwest 20 gusting to 40
in the afternoon. High 22. Humidex 25. UV index 9 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 28.
Humidex 32. UV index 9 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 30 km/h
gusting to 50 becoming light late this evening. Low 13.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon. Clearing late in the afternoon.
Wind north 20 km/h becoming light late in the morning. Wind becoming
northwest 20 gusting to 40 in the afternoon. High 22. Humidex 25. UV
index 9 or very high.

Rodney - Shedden - Western Elgin County.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 28. Humidex
32. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50 becoming light this evening. Low 14.
Thursday..A mix of sun and cloud. Wind becoming northeast 20 km/h
gusting to 40 then light late in the morning. High 24. Humidex 27.
UV index 9 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 27. Humidex
31. UV index 9 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 30 km/h
gusting to 50 becoming light this evening. Low 14.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming northeast 20 km/h
gusting to 40 then light late in the morning. High 24. Humidex 27.
UV index 9 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Wind southwest 30 km/h gusting to 60. High 28. Humidex
31. UV index 9 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 30 km/h
gusting to 50 becoming light this evening. Low 13.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h in the afternoon.
High 23. Humidex 25. UV index 9 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Sunny. Wind southwest 30 km/h gusting to 60. High 28. Humidex
31. UV index 9 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 30 km/h
gusting to 50 becoming light this evening. Low 13.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h in the afternoon.
High 23. Humidex 25. UV index 9 or very high.

Simcoe - Delhi - Norfolk.
Today..Sunny. Wind southwest 20 km/h gusting to 50 increasing to 40
gusting to 70 late this afternoon. High 26. Humidex 29. UV index 9
or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 40 this evening
then light late this evening. Low 14.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming northwest 20 km/h
in the afternoon. High 24. Humidex 27. UV index 9 or very high.

Dunnville - Caledonia - Haldimand.
Today..Sunny. Wind southwest 20 km/h gusting to 50 increasing to 40
gusting to 70 late this afternoon. High 26. Humidex 29. UV index 9
or very high.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 40 this evening
then light late this evening. Low 14.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming west 20 km/h in
the afternoon. High 24. Humidex 27. UV index 9 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Wind southwest 40 km/h gusting to 60. High 27. Humidex
30. UV index 9 or very high.
Tonight..Clear. Increasing cloudiness after midnight. Wind southwest
40 km/h gusting to 60 becoming west 20 gusting to 40 this evening
then light late this evening. Low 13.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming west 20 km/h in the afternoon. High 23.
Humidex 26. UV index 9 or very high.

Brantford - County of Brant.
Today..Sunny. Wind southwest 40 km/h gusting to 60. High 27. Humidex
30. UV index 9 or very high.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
40 km/h gusting to 60 becoming west 20 gusting to 40 this evening
then light late this evening. Low 13.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming west 20 km/h in
the afternoon. High 23. Humidex 26. UV index 9 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Wind southwest 20 km/h gusting to 50 increasing to 40
gusting to 70 late this afternoon. High 25. Humidex 30. UV index 9
or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
40 km/h gusting to 70 becoming northwest 20 gusting to 40 late this
evening then light after midnight. Low 15.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon. Clearing late in the afternoon.
High 23. Humidex 26. UV index 9 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Wind southwest 20 km/h gusting to 50 increasing to 40
gusting to 70 late this afternoon. High 26. Humidex 31. UV index 9
or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
40 km/h gusting to 70 becoming northwest 20 gusting to 40 late this
evening then light after midnight. Low 15.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon. Clearing late in the afternoon.
High 23. Humidex 26. UV index 9 or very high.

City of Hamilton.
Today..Sunny. Wind southwest 20 km/h gusting to 40 increasing to 40
gusting to 60 this afternoon. High 26. Humidex 31. UV index 9 or
very high.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
40 km/h gusting to 60 becoming west 20 gusting to 40 this evening
then light late this evening. Low 15.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming west 20 km/h in
the afternoon. High 23. Humidex 26. UV index 9 or very high.

Burlington - Oakville.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 28. Humidex
32. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
30 km/h gusting to 50 becoming light late this evening. Low 14. Thursday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon. Clearing late in the afternoon.
Wind becoming northwest 20 km/h late in the afternoon. High 23.
Humidex 25. UV index 9 or very high.

Halton Hills - Milton.
Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 28.
Humidex 32. UV index 9 or very high.
Tonight..Clearing this evening. Wind southwest 30 km/h gusting to 50
becoming light late this evening. Low 14.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h late in the afternoon.
High 23. Humidex 25. UV index 9 or very high.

Mississauga - Brampton.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 30 km/h gusting to 50. High 28. Humidex 32. UV index 9 or
very high.
Tonight..Clearing this evening. Wind southwest 30 km/h gusting to 50
becoming light late this evening. Low 14.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning and early in the afternoon. Wind becoming northwest 20 km/h
late in the afternoon. High 23. Humidex 25. UV index 9 or very high.

Caledon.
Today..Mainly sunny. Increasing cloudiness this afternoon. Wind
southwest 30 km/h gusting to 50. High 26. Humidex 29. UV index 9 or
very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 this evening then light after midnight.
Low 13.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 22. UV index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 28.
Humidex 31. UV index 9 or very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 this evening then light after midnight.
Low 14.
Thursday..Cloudy. Clearing late in the morning. Wind becoming
northwest 20 km/h gusting to 40 late in the morning. High 23. UV
index 9 or very high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 20 km/h gusting to 40. High 27. Humidex
30. UV index 9 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing this evening. Wind southwest 20 km/h gusting to 40
becoming northwest 20 this evening then light after midnight.
Low 12.
Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40
late in the morning. High 22. UV index 9 or very high.

Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 20 km/h gusting to 40. High 26. Humidex
29. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 30 km/h gusting to 50 becoming northwest 20
gusting to 40 late this evening then light after midnight. Low 13. Thursday..Cloudy. Clearing late in the morning. Wind becoming
northwest 20 km/h gusting to 40 late in the morning. High 22. UV
index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 20 km/h gusting to 40. High 26. Humidex
29. UV index 9 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing this evening. Wind southwest 20 km/h gusting to 40
becoming northwest 20 this evening then light after midnight.
Low 12.
Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40
late in the morning. High 22. UV index 9 or very high.

Goderich - Bluewater - Southern Huron County.
Today..Mainly sunny. Wind southwest 20 km/h gusting to 40 increasing
to 40 gusting to 60 this afternoon. High 27. Humidex 29. UV index 8
or very high.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers overnight. Wind southwest 40 km/h gusting to 60
becoming northwest 20 gusting to 40 this evening then light late
this evening. Low 12.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Becoming sunny late in the
afternoon. Wind becoming northwest 20 km/h late in the morning.
High 22. UV index 8 or very high.

Wingham - Blyth - Northern Huron County.
Today..Mainly sunny. Wind southwest 20 km/h gusting to 40 increasing
to 40 gusting to 60 this afternoon. High 26. Humidex 28. UV index 8
or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 gusting to 40
this evening then light late this evening. Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Becoming sunny late in the
afternoon. Wind becoming northwest 20 km/h late in the morning.
High 21. UV index 8 or very high.

Stratford - Mitchell - Southern Perth County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h gusting to 40 increasing to 40 gusting to 60 this
afternoon. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 30 percent chance of showers overnight. Wind southwest 40 km/h
gusting to 60 becoming northwest 20 gusting to 40 this evening then
light late this evening. Low 12.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h late in the morning.
High 22. UV index 8 or very high.

Listowel - Milverton - Northern Perth County.
Today..Mainly sunny. Wind southwest 20 km/h gusting to 40 increasing
to 40 gusting to 60 this afternoon. High 26. Humidex 28. UV index 8
or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 gusting to 40
this evening then light late this evening. Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 21. UV index 8 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 27.
Humidex 30. UV index 9 or very high.
Tonight..Clearing this evening. Wind southwest 30 km/h gusting to 50
becoming northwest 20 gusting to 40 then light late this evening.
Low 12.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 22. UV index 9 or very high.

Guelph - Erin - Southern Wellington County.
Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 27.
Humidex 30. UV index 9 or very high.
Tonight..Clearing this evening. Wind southwest 30 km/h gusting to 50
becoming northwest 20 gusting to 40 then light late this evening.
Low 12.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 22. UV index 9 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40
increasing to 40 gusting to 60 this afternoon. High 26. Humidex 29.
UV index 9 or very high.
Tonight..A few clouds. Increasing cloudiness after midnight. Wind
southwest 40 km/h gusting to 60 becoming northwest 20 gusting to 40
this evening then light late this evening. Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Becoming sunny late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 21. UV index 9 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Increasing cloudiness this afternoon. Wind southwest 30 km/h
gusting to 50. High 26. Humidex 29. UV index 9 or very high.
Tonight..A few clouds. Wind west 20 km/h gusting to 40 becoming light
late this evening. Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon. Clearing late in the
afternoon. Wind becoming northwest 20 km/h gusting to 40 late in the
morning. High 21. UV index 9 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Increasing cloudiness this afternoon. Wind southwest 30 km/h
gusting to 50. High 25. Humidex 28. UV index 9 or very high.
Tonight..A few clouds. Increasing cloudiness after midnight then
30 percent chance of showers before morning. Wind west 20 km/h
gusting to 40 becoming light late this evening. Low 11.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning. Clearing in the afternoon. Wind becoming northwest 20 km/h
gusting to 40 late in the morning. High 21. UV index 9 or very high.

Innisfil - New Tecumseth - Angus.
Today..Increasing cloudiness near noon. Wind southwest 30 km/h
gusting to 50. High 27. Humidex 30. UV index 9 or very high.
Tonight..A few clouds. Wind west 20 km/h gusting to 40 becoming light
late this evening. Low 11.
Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40
late in the morning. High 21. UV index 9 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. Wind south 20 km/h becoming southwest
40 gusting to 60 this afternoon. High 25. Humidex 27. UV index 8 or
very high.
Tonight..A few clouds. Increasing cloudiness near midnight then
30 percent chance of showers before morning. Wind northwest 30 km/h
gusting to 50 becoming light late this evening. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Clearing in the afternoon. Wind becoming northwest
30 km/h gusting to 50 late in the morning. High 18. UV index 8 or
very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly cloudy. Wind south 20 km/h becoming southwest 40
gusting to 60 this afternoon. High 21. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers before morning.
Wind northwest 30 km/h gusting to 50 becoming light late this
evening. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Becoming sunny in the afternoon. Wind becoming
northwest 30 km/h gusting to 50 late in the morning. High 18. UV
index 8 or very high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. Wind south 20 km/h becoming southwest
40 gusting to 60 this afternoon. High 25. Humidex 27. UV index 8 or
very high.
Tonight..A few clouds. Increasing cloudiness after midnight then
30 percent chance of showers before morning. Wind northwest 30 km/h
gusting to 50 becoming light late this evening. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Clearing in the afternoon. Wind becoming northwest
30 km/h gusting to 50 in the afternoon. High 20. UV index 8 or very
high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly cloudy. Wind south 20 km/h becoming southwest 40
gusting to 60 this afternoon. High 24. Humidex 27. UV index 8 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers before morning.
Wind northwest 30 km/h gusting to 50 becoming light late this
evening. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Becoming sunny in the afternoon. Wind becoming
northwest 30 km/h gusting to 50 in the afternoon. High 20. UV
index 8 or very high.

Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 this afternoon. High 26. Humidex 28. UV index 8 or
very high.
Tonight..Clearing late this evening. Wind southwest 20 km/h gusting
to 40 becoming northwest 30 this evening then light overnight.
Low 11.
Thursday..Clearing. Wind becoming northwest 30 km/h gusting to 50 in
the morning. High 20. UV index 8 or very high.

Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
afternoon. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clearing late this evening. Wind southwest 20 km/h gusting
to 40 becoming northwest 30 this evening then light overnight.
Low 11.
Thursday..Clearing in the morning. Wind becoming northwest 30 km/h
gusting to 50 in the morning. High 20. UV index 8 or very high.

Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
afternoon. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clearing late this evening. Wind southwest 20 km/h gusting
to 40 becoming northwest 30 this evening then light overnight.
Low 11.
Thursday..Clearing. Wind becoming northwest 30 km/h gusting to 50 in
the morning. High 20. UV index 8 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 30 km/h gusting to 50. High 23. Humidex
27. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Wind southwest 40 km/h gusting to 60 diminishing
to 20 this evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 25.
UV index 8 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 30 km/h gusting to 50. High 23. Humidex
27. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Wind southwest 40 km/h gusting to 60 diminishing
to 20 this evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 25.
UV index 8 or very high.

Picton - Sandbanks Park.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 30 km/h gusting to 50. High 22. Humidex
25. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Wind southwest 40 km/h gusting to 60 diminishing
to 20 this evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 25.
UV index 8 or very high.

Napanee - Consecon.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 30 km/h gusting to 50. High 23. Humidex
27. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Wind southwest 40 km/h gusting to 60 diminishing
to 20 this evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 25.
UV index 8 or very high.

Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 30 km/h gusting to 50. High 22. Humidex
25. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 40 km/h gusting to 60 diminishing to 20 this
evening then becoming northwest 20. Low 14.
Thursday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 23. Humidex 25. UV index 8 or
very high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 25. Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40
late this evening. Low 13.
Thursday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming west 20 km/h gusting to 40 in the morning. High 22. UV
index 8 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 24. Humidex 29. UV index 9 or very high.
Tonight..Cloudy with 40 percent chance of showers early this evening
and risk of a thunderstorm. Clearing this evening. Wind southwest
20 km/h gusting to 40 becoming light after midnight. Low 12. Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40 in
the morning. High 22. UV index 8 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 25. Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40
late this evening. Low 13.
Thursday..Mainly cloudy. Clearing late in the morning. Wind becoming
west 20 km/h gusting to 40 in the morning. High 22. UV index 8 or
very high.

Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 24. Humidex 29. UV index 9 or very high.
Tonight..Cloudy with 40 percent chance of showers early this evening
then partly cloudy. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h gusting to 40 becoming light after midnight.
Low 12.
Thursday..A mix of sun and cloud. Wind becoming northwest 20 km/h
gusting to 40 in the morning. High 22. UV index 8 or very high.

Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 20 km/h gusting to 40. High 25. Humidex
30. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 20 km/h gusting to 40 becoming northwest 20
gusting to 40 late this evening. Low 14.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 in the morning. High 24. Humidex 26. UV index 8 or very high.

Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind southwest 20 km/h gusting to 40. High 25. Humidex
30. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Wind southwest 20 km/h gusting to 40 becoming light late
this evening. Low 15.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h in the
morning. High 24. Humidex 26. UV index 8 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 25. Humidex 28. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 in the morning. High 22. UV index 8 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 24. Humidex 28. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 40 becoming light this evening. Low 12.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 in the morning. High 22. UV index 8 or very high.

Gananoque - Mallorytown.
Today..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 25. Humidex 29. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light late this evening.
Wind becoming west 20 after midnight. Low 16.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h in the
morning. High 24. Humidex 26. UV index 8 or very high.

Brockville - Prescott.
Today..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 25. Humidex 29. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind southwest 20 km/h gusting to 40 becoming light late this
evening. Wind becoming west 20 before morning. Low 16.
Thursday..Mainly cloudy. Wind northwest 20 km/h. High 23. Humidex 25.
UV index 8 or very high.

Westport - Charleston Lake.
Today..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 25. Humidex 29. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light late this evening.
Wind becoming west 20 after midnight. Low 16.
Thursday..Increasing cloudiness early in the morning. Wind becoming
west 20 km/h in the morning. High 24. Humidex 26. UV index 8 or very
high.

Merrickville-Wolford - Kemptville.
Today..Mainly cloudy. Wind southwest 20 km/h gusting to 40. High 25.
Humidex 29. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Wind southwest 20 km/h gusting to 40 becoming light late this
evening. Wind becoming west 20 before morning. Low 16.
Thursday..Mainly cloudy. Wind northwest 20 km/h. High 23. Humidex 25.
UV index 8 or very high.

Continued in next message...

--- up 1 day, 6 hours, 40 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 111930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Wednesday 11 June 2025 for
tonight Thursday and Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Thursday.

City of Toronto.
Tonight..A few clouds. Wind southwest 20 km/h gusting to 40 becoming
northwest 30 gusting to 50 late this evening. Low 15.
Thursday..Cloudy with 30 percent chance of showers in the morning
then a mix of sun and cloud. Wind northwest 20 km/h becoming light
in the morning. High 25. Humidex 27. UV index 9 or very high.
Thursday night..Clear. Wind becoming northeast 20 km/h near midnight.
Low 12.

Windsor - Leamington - Essex County.
Tonight..Clear. Becoming partly cloudy after midnight. Wind west
40 km/h gusting to 60 becoming northeast 20 after midnight then
increasing to 40 gusting to 60 before morning. Low 17.
Thursday..A mix of sun and cloud. Wind northeast 40 km/h gusting to
60 diminishing to 20 in the morning. High 26. Humidex 29. UV index 9
or very high.
Thursday night..Clear. Becoming partly cloudy after midnight. Wind
northeast 20 km/h. Low 13.

Chatham-Kent - Rondeau Park.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
50 km/h gusting to 70 becoming west 20 this evening then becoming
northeast 20 after midnight. Low 15.
Thursday..A mix of sun and cloud. Wind east 20 km/h becoming light
late in the morning. High 25. Humidex 28. UV index 9 or very high.
Thursday night..Clear. Wind becoming east 20 km/h before morning.
Low 13.

Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Increasing cloudiness after midnight then 30 percent
chance of showers before morning. Wind west 30 km/h gusting to 50
becoming north 20 this evening then becoming east 20 after midnight.
Low 13.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
Wind east 20 km/h becoming light in the morning. High 23. Humidex
26. UV index 8 or very high.
Thursday night..A few clouds. Low 10.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Partly cloudy before morning with 30 percent chance
of showers. Wind southwest 40 km/h gusting to 60 diminishing to 20
gusting to 40 this evening then becoming light late this evening.
Low 13.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
High 23. Humidex 26. UV index 8 or very high.
Thursday night..Clear. Wind becoming northeast 20 km/h before
morning. Low 10.

Rodney - Shedden - Western Elgin County.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
40 km/h gusting to 60 becoming west 20 this evening then becoming
northeast 20 after midnight. Low 14.
Thursday..A mix of sun and cloud. Wind northeast 20 km/h becoming
light in the afternoon. High 24. Humidex 27. UV index 9 or very
high.
Thursday night..Clear. Wind becoming east 20 km/h before morning.
Low 12.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Partly cloudy before morning with 30 percent chance
of showers. Wind southwest 30 km/h gusting to 50 becoming light this
evening. Wind becoming northeast 20 gusting to 40 before morning.
Low 14.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
Wind northeast 20 km/h gusting to 40 becoming light in the morning.
High 24. Humidex 27. UV index 8 or very high.
Thursday night..A few clouds. Wind becoming east 20 km/h before
morning. Low 12.

Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Increasing cloudiness overnight then 30 percent
chance of showers before morning. Wind west 40 km/h gusting to 60
becoming northwest 20 this evening then light late this evening.
Low 13.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
High 23. Humidex 25. UV index 8 or very high.
Thursday night..Clear. Low 11.

London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Partly cloudy before morning with 30 percent chance
of showers. Wind southwest 40 km/h gusting to 60 becoming light this
evening. Low 13.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
High 23. Humidex 25. UV index 8 or very high.
Thursday night..Clear. Low 11.

Simcoe - Delhi - Norfolk.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 40 this evening
then becoming northeast 20 after midnight. Low 14.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
Wind northeast 20 km/h becoming northwest 20 in the morning.
High 24. Humidex 27. UV index 8 or very high.
Thursday night..Clear. Wind becoming northeast 20 km/h gusting to 40
before morning. Low 9.

Dunnville - Caledonia - Haldimand.
Tonight..Clear. Wind southwest 40 km/h gusting to 60 becoming west 20
gusting to 40 this evening then light late this evening. Low 14. Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
High 24. Humidex 27. UV index 8 or very high.
Thursday night..Clear. Wind becoming northeast 20 km/h before
morning. Low 10.

Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
30 km/h gusting to 50 becoming northwest 20 this evening then light
late this evening. Low 13.
Thursday..Cloudy. 30 percent chance of showers in the morning.
Becoming a mix of sun and cloud in the afternoon. High 24. Humidex
27. UV index 7 or high.
Thursday night..Clear. Wind becoming east 20 km/h before morning.
Low 8.

Brantford - County of Brant.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
40 km/h gusting to 60 becoming west 20 gusting to 40 this evening
then light late this evening. Low 13.
Thursday..Cloudy. 30 percent chance of showers in the morning.
Becoming a mix of sun and cloud in the afternoon. High 24. Humidex
27. UV index 7 or high.
Thursday night..Clear. Wind becoming northeast 20 km/h before
morning. Low 8.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Wind southwest 40 km/h gusting to 60 diminishing to
20 gusting to 40 this evening. Low 15.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
Wind west 20 km/h becoming light in the morning. High 23. Humidex
26. UV index 6 or high.
Thursday night..Clear. Wind becoming northeast 20 km/h before
morning. Low 12.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Wind southwest 40 km/h gusting to 60 becoming
northwest 20 gusting to 40 late this evening then light after
midnight. Low 15.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
High 23. Humidex 26. UV index 7 or high.
Thursday night..Clear. Wind becoming east 20 km/h before morning.
Low 12.

City of Hamilton.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
40 km/h gusting to 60 becoming west 20 gusting to 40 this evening
then light late this evening. Low 15.
Thursday..Cloudy. 30 percent chance of showers in the morning.
Becoming a mix of sun and cloud in the afternoon. High 24. Humidex
27. UV index 7 or high.
Thursday night..Clear. Wind becoming northeast 20 km/h gusting to 40
before morning. Low 10.

Burlington - Oakville.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
40 km/h gusting to 60 becoming northwest 20 gusting to 40 late this
evening then light after midnight. Low 14.
Thursday..Cloudy with 30 percent chance of showers in the morning.
Clearing late in the afternoon. Wind becoming west 20 km/h late in
the morning. High 24. Humidex 26. UV index 8 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming northeast 20
after midnight. Low 10.

Halton Hills - Milton.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 this evening then light after midnight.
Low 14.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
Clearing late in the afternoon. Wind becoming northwest 20 km/h late
in the morning. High 24. Humidex 26. UV index 9 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low 10.

Mississauga - Brampton.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 this evening then light late this
evening. Low 14.
Thursday..Cloudy with 30 percent chance of showers in the morning.
Clearing near noon. Wind becoming northwest 20 km/h gusting to 40 in
the afternoon. High 25. Humidex 27. UV index 9 or very high.
Thursday night..Clear. Low 10.

Caledon.
Tonight..Partly cloudy. Clearing this evening. Wind southwest 30 km/h
gusting to 50 becoming northwest 20 gusting to 40 this evening.
Low 13.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
morning. Clearing late in the afternoon. Wind northwest 20 km/h
becoming light in the morning. Wind becoming northwest 20 gusting to
40 late in the morning. High 22. UV index 9 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low 10.

Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. Clearing this evening. Wind southwest 30 km/h
gusting to 50 becoming northwest 20 gusting to 40 this evening then
light after midnight. Low 14.
Thursday..Cloudy with 30 percent chance of showers in the morning.
Clearing in the morning. Wind becoming north 30 km/h in the
afternoon. High 24. Humidex 25. UV index 9 or very high.
Thursday night..Clear. Wind northwest 30 km/h becoming light in the
evening. Low 10.

Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Clearing this evening. Wind southwest 30 km/h
gusting to 50 becoming northwest 20 this evening then light late
this evening. Low 12.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning. Clearing in the morning. Wind becoming northwest 20 km/h
gusting to 40 late in the morning. High 22. UV index 9 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low 10.

Pickering - Oshawa - Southern Durham Region.
Tonight..A few clouds. Wind southwest 20 km/h gusting to 40 becoming
northwest 20 gusting to 40 this evening then light after midnight.
Low 13.
Thursday..Mainly cloudy. Clearing late in the morning. Wind becoming
west 30 km/h gusting to 50 late in the morning. High 23. UV index 9
or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low 9.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. Clearing late this evening. Wind southwest
20 km/h gusting to 40 becoming northwest 20 gusting to 40 this
evening. Low 12.
Thursday..Clearing. Wind becoming northwest 20 km/h gusting to 40
late in the morning. High 22. UV index 9 or very high.
Thursday night..Clear. Wind northwest 20 km/h gusting to 40 becoming
light in the evening. Low 9.

Goderich - Bluewater - Southern Huron County.
Tonight..Partly cloudy. 30 percent chance of showers before morning.
Wind southwest 30 km/h gusting to 50 becoming north 20 this evening
then light late this evening. Low 12.
Thursday..Cloudy with 30 percent chance of showers in the morning.
Clearing in the afternoon. High 22. UV index 8 or very high.
Thursday night..Clear. Low 7.

Wingham - Blyth - Northern Huron County.
Tonight..A few clouds. Increasing cloudiness overnight then
30 percent chance of showers before morning. Wind southwest 40 km/h
gusting to 70 becoming northwest 20 gusting to 40 this evening then
light late this evening. Low 11.
Thursday..Cloudy with 30 percent chance of showers in the morning.
Clearing late in the morning. Wind becoming northwest 20 km/h in the
afternoon. High 21. UV index 8 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low 7.

Stratford - Mitchell - Southern Perth County.
Tonight..A few clouds. Increasing cloudiness overnight then
30 percent chance of showers before morning. Wind southwest 40 km/h
gusting to 60 becoming northwest 20 gusting to 40 this evening then
light after midnight. Low 12.
Thursday..Cloudy. 30 percent chance of showers in the morning.
Clearing late in the afternoon. Wind becoming northwest 20 km/h in
the afternoon. High 22. UV index 8 or very high.
Thursday night..Clear. Wind north 20 km/h becoming light in the
evening. Wind becoming east 20 gusting to 40 before morning. Low 7.

Listowel - Milverton - Northern Perth County.
Tonight..Partly cloudy. 30 percent chance of showers before morning.
Wind southwest 30 km/h gusting to 60 becoming northwest 30 gusting
to 50 this evening then light after midnight. Low 11.
Thursday..Cloudy with 30 percent chance of showers in the morning.
Clearing in the afternoon. Wind becoming northwest 20 km/h late in
the morning. High 21. UV index 8 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low 7.

Kitchener - Cambridge - Region of Waterloo.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 60 becoming
northwest 20 gusting to 40 this evening. Low 12.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
Clearing late in the afternoon. Wind north 20 km/h becoming west 20
late in the morning. High 23. Humidex 25. UV index 8 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming east 20 after
midnight. Low 8.

Guelph - Erin - Southern Wellington County.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 this evening then light after midnight.
Low 12.
Thursday..Mainly cloudy. 30 percent chance of showers in the morning.
Clearing late in the afternoon. Wind becoming northwest 20 km/h late
in the morning. High 23. Humidex 25. UV index 8 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming east 20 after
midnight. Low 8.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy. 30 percent chance of showers before morning.
Wind southwest 30 km/h gusting to 60 becoming northwest 30 gusting
to 50 this evening then light after midnight. Low 11.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning. Clearing late in the morning. Wind becoming northwest
20 km/h gusting to 40 late in the morning. High 21. UV index 9 or
very high.
Thursday night..Clear. Wind northwest 20 km/h becoming east 20 after
midnight. Low 8.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Mainly cloudy. Clearing this evening. Wind southwest 30 km/h
gusting to 60 becoming northwest 30 gusting to 50 this evening then
light after midnight. Low 11.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning. Clearing in the morning. Wind becoming northwest 20 km/h
gusting to 40 late in the morning. High 21. UV index 9 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low 10.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Mainly cloudy. Clearing this evening. Wind southwest 30 km/h
gusting to 50 becoming northwest 30 gusting to 50 this evening then
light after midnight. Low 11.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning. Clearing in the morning. Wind becoming northwest 20 km/h
gusting to 40 late in the morning. High 21. UV index 9 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low 10.

Innisfil - New Tecumseth - Angus.
Tonight..Clearing early this evening. Wind southwest 30 km/h gusting
to 50 becoming northwest 20 this evening then light after midnight.
Low 11.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Clearing in the morning. Wind becoming northwest
20 km/h in the morning. High 22. UV index 9 or very high.
Thursday night..Clear. Wind northwest 20 km/h becoming light in the
evening. Low plus 5.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..A few clouds. Increasing cloudiness overnight then
30 percent chance of showers before morning. Wind southwest 40 km/h
gusting to 60 becoming northwest 30 gusting to 50 early this evening
then light after midnight. Low 10.
Thursday..Mainly cloudy with 30 percent chance of showers in the
morning. Clearing late in the morning. High 18. UV index 8 or very
high.
Thursday night..Clear. Low 8.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clearing. Wind becoming west 30 km/h gusting to 50 early
this evening then light after midnight. Low 10.
Thursday..Sunny. Wind becoming west 30 km/h in the afternoon.
High 18. UV index 8 or very high.
Thursday night..A few clouds. Wind northwest 20 km/h becoming east 20
after midnight. Low 8.

Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. 30 percent chance of showers before morning.
Wind west 40 km/h gusting to 60 becoming northwest 20 gusting to 40
this evening then light after midnight. Low 10.
Thursday..A mix of sun and cloud with 30 percent chance of showers in
the morning. Clearing in the morning. Wind becoming northwest
20 km/h gusting to 40 in the morning. High 20. UV index 8 or very
high.
Thursday night..Clear. Wind northwest 20 km/h becoming east 20 after
midnight. Low 8.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clearing. Wind southwest 30 km/h gusting to 50 becoming
northwest 30 gusting to 50 early this evening then light after
midnight. Low 10.
Thursday..Clearing in the morning. High 20. UV index 8 or very high.
Thursday night..Clear. Low 9.

Barrie - Collingwood - Hillsdale.
Tonight..Mainly cloudy. Clearing this evening. Wind southwest 20 km/h
gusting to 40 becoming northwest 20 gusting to 40 this evening.
Low 11.
Thursday..Clearing in the morning. Wind northwest 30 km/h gusting to
50. High 21. UV index 8 or very high.
Thursday night..Clear. Wind northwest 20 km/h gusting to 40 becoming
light in the evening. Low 9.

Midland - Coldwater - Orr Lake.
Tonight..Clearing. Wind southwest 20 km/h gusting to 40 becoming
northwest 30 late this evening. Low 11.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming northwest 20 km/h gusting to 40 late in the morning.
High 20. UV index 8 or very high.
Thursday night..Clear. Wind northwest 30 km/h becoming light in the
evening. Wind becoming northeast 20 near midnight. Low 11.

Orillia - Lagoon City - Washago.
Tonight..Cloudy. Clearing this evening. Wind becoming southwest
30 km/h early this evening then becoming northwest 30. Low 11.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
northwest 30 km/h becoming light in the morning. Wind becoming
northwest 30 gusting to 50 late in the morning. High 20. UV index 8
or very high.
Thursday night..Clear. Wind northwest 30 km/h gusting to 50 becoming
northeast 20 near midnight then light after midnight. Low 11.

Cobourg - Colborne - Western Northumberland County.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 late this evening then light after
midnight. Low 14.
Thursday..Clearing. Wind becoming west 20 km/h gusting to 40 in the
morning. High 23. Humidex 25. UV index 8 or very high.
Thursday night..Clear. Wind west 20 km/h gusting to 40 becoming light
in the evening. Wind becoming northeast 20 before morning. Low 11.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 late this evening then light after
midnight. Low 14.
Thursday..Clearing. Wind becoming west 20 km/h gusting to 40 in the
morning. High 24. Humidex 26. UV index 8 or very high.
Thursday night..Clear. Wind west 20 km/h gusting to 40 becoming light
in the evening. Wind becoming northeast 20 before morning. Low 11.

Picton - Sandbanks Park.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 late this evening then light after
midnight. Low 14.
Thursday..Clearing. Wind becoming west 20 km/h gusting to 40 in the
morning. High 23. Humidex 25. UV index 8 or very high.
Thursday night..Clear. Wind west 20 km/h gusting to 40 becoming light
in the evening. Wind becoming northeast 20 before morning. Low 10.

Napanee - Consecon.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 late this evening then light after
midnight. Low 14.
Thursday..Clearing. Wind becoming west 20 km/h gusting to 40 in the
morning. High 25. Humidex 27. UV index 8 or very high.
Thursday night..Clear. Wind west 20 km/h gusting to 40 becoming light
in the evening. Wind becoming northeast 20 before morning. Low 10.

Kingston - Odessa - Frontenac Islands.
Tonight..A few clouds. Wind south 30 km/h becoming light this
evening. Wind becoming west 20 before morning. Low 14.
Thursday..Mainly sunny. Wind west 20 km/h becoming light in the
morning. Wind becoming southwest 30 gusting to 50 late in the
morning. High 25. Humidex 27. UV index 8 or very high.
Thursday night..A few clouds. Wind southwest 20 km/h gusting to 40
becoming light in the evening. Wind becoming northeast 20 before
morning. Low 10.

Lindsay - Southern Kawartha Lakes.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Clearing late this evening. Wind southwest 20 km/h gusting to 40
becoming light this evening. Wind becoming west 20 before morning.
Low 13.
Thursday..Clearing in the morning. Wind west 20 km/h gusting to 40.
High 22. UV index 8 or very high.
Thursday night..Clear. Wind northwest 20 km/h gusting to 40 becoming
light in the evening. Wind becoming east 20 before morning. Low 8.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Clearing before morning. Wind southwest
20 km/h becoming light early this evening. Wind becoming west 30
this evening. Low 12.
Thursday..Mainly sunny. Wind west 20 km/h becoming light in the
morning. Wind becoming west 30 gusting to 50 late in the morning.
High 22. UV index 8 or very high.
Thursday night..Clear. Wind west 30 km/h becoming light in the
evening. Low 8.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Clearing near midnight. Wind southwest 20 km/h gusting to 40
becoming northwest 20 late this evening. Low 13.
Thursday..Clearing. Wind becoming west 20 km/h gusting to 40 in the
morning. High 22. UV index 8 or very high.
Thursday night..Clear. Wind northwest 20 km/h gusting to 40 becoming
light in the evening. Wind becoming northeast 20 before morning.
Low 8.

Apsley - Woodview - Northern Peterborough County.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40
becoming light after midnight. Low 12.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 in the morning. High 22. UV index 8 or very high.
Thursday night..Clear. Wind north 20 km/h. Low 8.

Stirling - Tweed - Madoc.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind southwest 20 km/h gusting to 40. Low 14.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h in the
morning. High 24. Humidex 26. UV index 8 or very high.
Thursday night..Clear. Wind west 20 km/h becoming northeast 20 after
midnight. Low 10.

Tamworth - Sydenham - South Frontenac.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers this evening. Wind southwest 20 km/h gusting to 40
becoming light late this evening. Low 15.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 in the morning. High 24. Humidex 26. UV index 8 or very high.
Thursday night..A few clouds. Wind northwest 20 km/h becoming
northeast 20 after midnight. Low 10.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40
becoming light after midnight. Wind becoming northwest 20 before
morning. Low 12.
Thursday..A mix of sun and cloud. Wind west 20 km/h. High 22. UV
index 8 or very high.
Thursday night..A few clouds. Wind northwest 20 km/h becoming
northeast 20 after midnight. Low plus 5.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40
becoming light this evening. Low 12.
Thursday..A mix of sun and cloud. Wind becoming northwest 20 km/h
gusting to 40 in the morning. High 22. UV index 8 or very high.
Thursday night..Clearing in the evening. Wind north 20 km/h. Low
plus 5.

Gananoque - Mallorytown.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers this evening. Wind southwest 20 km/h gusting to 40
becoming light this evening. Low 16.
Thursday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 late in the morning. High 24. Humidex 26. UV index 8 or very
high.
Thursday night..A few clouds. Wind north 20 km/h. Low 9.

Brockville - Prescott.
Tonight..Increasing cloudiness early this evening. 30 percent chance
of showers this evening. Wind southwest 20 km/h gusting to 40
becoming light this evening. Wind becoming northwest 20 before
morning. Low 16.
Thursday..A mix of sun and cloud. Becoming cloudy late in the
morning. Wind northwest 20 km/h becoming southwest 20 gusting to 40
in the afternoon. High 23. Humidex 25. UV index 8 or very high.
Thursday night..Partly cloudy. Wind becoming northeast 20 km/h before
morning. Low 9.

Westport - Charleston Lake.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind southwest 20 km/h gusting to 40 becoming light late this
evening. Wind becoming northwest 20 before morning. Low 16.
Thursday..A mix of sun and cloud. Wind northwest 20 km/h gusting to
40. High 24. Humidex 26. UV index 8 or very high.
Thursday night..A few clouds. Wind north 20 km/h. Low 9.

Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind southwest 20 km/h gusting to 40 becoming light this evening.
Wind becoming northwest 20 gusting to 40 before morning. Low 16. Thursday..Increasing cloudiness in the morning. Wind northwest
20 km/h gusting to 40. High 23. Humidex 25. UV index 8 or very high.
Thursday night..Partly cloudy. Wind northwest 20 km/h becoming light
in the evening. Low 9.

Ottawa North - Kanata - Orléans.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Wind becoming northwest 20 gusting to
40 before morning. Low 15.
Thursday..A mix of sun and cloud. Wind northwest 30 km/h gusting to
50. High 22. UV index 8 or very high.
Thursday night..Partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light near midnight. Low 8.

Ottawa South - Richmond - Metcalfe.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light this evening. Wind becoming northwest 20 gusting to
40 before morning. Low 15.
Thursday..A mix of sun and cloud. Wind northwest 30 km/h gusting to
50. High 22. UV index 8 or very high.
Thursday night..Partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light near midnight. Low 8.

Gatineau.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40
becoming light late this evening. Wind becoming west 20 gusting to
40 before morning. Low 14.
Thursday..A mix of sun and cloud. Wind west 30 km/h gusting to 50.
High 22. UV index 8 or very high.
Thursday night..Clearing in the evening. Wind north 30 km/h becoming
light near midnight. Low 9.

Prescott and Russell.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40
becoming light this evening. Wind becoming northwest 20 before
morning. Low 15.
Thursday..A mix of sun and cloud. Wind west 30 km/h gusting to 50.
High 22. UV index 8 or very high.
Thursday night..Partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light near midnight. Low 8.

Morrisburg - Long Sault.
Tonight..Increasing cloudiness early this evening. 30 percent chance
of showers this evening. Wind southwest 20 km/h gusting to 40
becoming light after midnight. Wind becoming northwest 20 gusting to
40 before morning. Low 15.
Thursday..Increasing cloudiness in the morning. Wind west 20 km/h
gusting to 40. High 22. UV index 8 or very high.
Thursday night..Partly cloudy. Wind northwest 20 km/h becoming light
in the evening. Low 8.

Cornwall - Lancaster.
Tonight..Increasing cloudiness early this evening. 30 percent chance
of showers this evening. Wind southwest 30 km/h gusting to 50
becoming light after midnight. Wind becoming west 20 gusting to 40
before morning. Low 15.
Thursday..A mix of sun and cloud. Wind west 30 km/h gusting to 50.
High 22. UV index 8 or very high.
Thursday night..Partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light in the evening. Low 8.

Winchester - Newington.
Tonight..Increasing cloudiness early this evening. 30 percent chance
of showers this evening. Wind southwest 20 km/h gusting to 40
becoming light this evening. Wind becoming northwest 20 gusting to
40 before morning. Low 15.
Thursday..A mix of sun and cloud. Wind northwest 30 km/h gusting to
50. High 22. UV index 8 or very high.
Thursday night..Partly cloudy. Wind northwest 30 km/h becoming light
in the evening. Low 8.

Maxville - Alexandria.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Wind southwest 20 km/h gusting to 40 becoming light late this
evening. Wind becoming northwest 20 gusting to 40 before morning.
Low 15.
Thursday..A mix of sun and cloud. Wind west 30 km/h gusting to 50.
High 22. UV index 8 or very high.
Thursday night..Partly cloudy. Wind north 20 km/h gusting to 40
becoming light near midnight. Low 8.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..Increasing cloudiness early this evening. 40 percent chance
of showers this evening with risk of a thunderstorm. Wind southwest
20 km/h gusting to 40 becoming light late this evening. Wind
becoming northwest 20 before morning. Low 14.
Thursday..A mix of sun and cloud. Wind northwest 20 km/h gusting to
40. High 23. UV index 8 or very high.
Thursday night..Clear. Becoming partly cloudy after midnight. Wind
north 20 km/h. Low 8.

Smiths Falls - Perth - Eastern Lanark County.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40
becoming light this evening. Wind becoming northwest 20 gusting to
40 before morning. Low 15.
Thursday..Increasing cloudiness early in the morning. Wind west
20 km/h gusting to 40. High 23. UV index 7 or high.
Thursday night..A few clouds. Wind north 20 km/h becoming light near
midnight. Low 8.

Continued in next message...

--- up 1 day, 11 hours, 10 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 161930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Monday 16 June 2025 for
tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.

City of Toronto.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing near midnight. Low 16.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 26. Humidex 32. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Windsor - Leamington - Essex County.
Tonight..A few clouds. Increasing cloudiness after midnight. Low 18. Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the afternoon. High 30. Humidex 38. UV index 10 or very high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light near midnight. Low 19.

Chatham-Kent - Rondeau Park.
Tonight..A few clouds. Increasing cloudiness after midnight. Low 18. Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the afternoon. High 29. Humidex 37. UV index 9 or very high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light near midnight. Low 19.

Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. Wind north 20 km/h becoming light early this
evening. Low 16.
Tuesday..A mix of sun and cloud with 30 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming south 20 km/h
late in the morning. High 29. Humidex 37. UV index 9 or very high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind south 20 km/h becoming
light in the evening. Low 19.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Partly cloudy. Wind north 20 km/h becoming light early this
evening. Low 16.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 29. Humidex 37. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind south 20 km/h becoming
light in the evening. Low 19.

Rodney - Shedden - Western Elgin County.
Tonight..A few clouds. Increasing cloudiness after midnight. Low 17. Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
afternoon. High 27. Humidex 35. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind south 20 km/h becoming
light in the evening. Low 19.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Partly cloudy. Low 17.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
afternoon. High 27. Humidex 35. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind south 20 km/h becoming
light in the evening. Low 19.

Strathroy - Komoka - Western Middlesex County.
Tonight..Partly cloudy. Low 16.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 29. Humidex 37. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind south 20 km/h becoming
light in the evening. Low 20.

London - Parkhill - Eastern Middlesex County.
Tonight..Partly cloudy. Low 16.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 29. Humidex 37. UV index 9 or very high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Wind south 20 km/h becoming
light in the evening. Low 20.

Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 16. Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 27. Humidex 35. UV index 9 or very
high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Dunnville - Caledonia - Haldimand.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 16. Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. High 27. Humidex 36. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 16. Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. Wind becoming southwest 20 km/h in the
afternoon. High 28. Humidex 35. UV index 9 or very high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Wind southwest 20 km/h becoming
light in the evening. Low 20.

Brantford - County of Brant.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 16. Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. Wind becoming southwest 20 km/h in the
afternoon. High 28. Humidex 35. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 20.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 17. Tuesday..A mix of sun and cloud with 30 percent chance of showers.
Risk of a thunderstorm in the afternoon. Fog patches dissipating in
the morning. High 27. Humidex 34. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. Fog patches developing near midnight. Wind
north 20 km/h becoming light early this evening. Low 15.
Tuesday..A mix of sun and cloud with 30 percent chance of showers.
Risk of a thunderstorm in the afternoon. Fog patches dissipating in
the morning. High 28. Humidex 36. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 20.

City of Hamilton.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 15. Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. Wind becoming south 20 km/h in the
afternoon. High 27. Humidex 35. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind south 20 km/h becoming
light in the evening. Low 19.

Burlington - Oakville.
Tonight..Clear. Becoming partly cloudy near midnight. Fog patches
developing near midnight. Low 15.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 24. Humidex 30. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

Halton Hills - Milton.
Tonight..A few clouds. Fog patches developing near midnight. Low 15. Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 26. Humidex 34. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 20.

Mississauga - Brampton.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing near midnight. Low 15.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 26. Humidex 34. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 20.

Caledon.
Tonight..A few clouds. Fog patches developing near midnight. Low 16. Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 26. Humidex 32. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Vaughan - Richmond Hill - Markham.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing near midnight. Low 15.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 26. Humidex 33. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 20.

Newmarket - Georgina - Northern York Region.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing near midnight. Low 15.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 26. Humidex 33. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 20.

Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing near midnight. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Fog patches dissipating in
the morning. High 24. Humidex 29. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing near midnight. Low 16.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 26. Humidex 33. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 20.

Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Becoming partly cloudy this evening. Low 16.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 29. Humidex 35. UV index 9 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Wind
southwest 20 km/h becoming light in the evening. Low 19.

Wingham - Blyth - Northern Huron County.
Tonight..Partly cloudy. Low 16.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h late in
the morning. High 29. Humidex 35. UV index 8 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Wind
southwest 20 km/h becoming light in the evening. Low 19.

Stratford - Mitchell - Southern Perth County.
Tonight..Partly cloudy. Low 16.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h late in
the morning. High 29. Humidex 35. UV index 8 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Wind
southwest 20 km/h becoming light in the evening. Low 19.

Listowel - Milverton - Northern Perth County.
Tonight..A few clouds. Increasing cloudiness before morning. Low 16. Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h late in
the morning. High 29. Humidex 35. UV index 8 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Wind
southwest 20 km/h becoming light in the evening. Low 19.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 15. Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming southwest 20 km/h in the afternoon. High 28. Humidex
36. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 18.

Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 15. Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming southwest 20 km/h in the afternoon. High 28. Humidex
36. UV index 8 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 18.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy. Low 15.
Tuesday..Cloudy. 30 percent chance of showers in the afternoon with
risk of a thunderstorm. Wind becoming southwest 20 km/h in the
afternoon. High 28. Humidex 36. UV index 8 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Wind
southwest 20 km/h becoming light in the evening. Low 18.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..A few clouds. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 27. Humidex 33. UV index 8 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Low 19.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..A few clouds. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 27. Humidex 33. UV index 8 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Low 19.

Innisfil - New Tecumseth - Angus.
Tonight..A few clouds. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 27. Humidex 33. UV index 8 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Low 19.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..A few clouds. Low 16.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
late in the morning. High 27. Humidex 32. UV index 9 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Wind south
20 km/h becoming light near midnight. Low 16.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
late in the afternoon. High 24. Humidex 29. UV index 9 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Wind south
20 km/h becoming light in the evening. Low 13.

Hanover - Dundalk - Southern Grey County.
Tonight..A few clouds. Low 17.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 28. Humidex 33. UV index 8 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Low 20.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h in the afternoon. High 28. Humidex 36. UV index 9 or very
high.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Wind southwest
20 km/h becoming light near midnight. Low 16.

Barrie - Collingwood - Hillsdale.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 31. UV
index 8 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Low 16.

Midland - Coldwater - Orr Lake.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 31. UV
index 8 or very high.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 16.

Orillia - Lagoon City - Washago.
Tonight..Clear. Becoming partly cloudy overnight. Low 14.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 26. Humidex 31. UV index 8 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Low 16.

Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Becoming partly cloudy this evening. Fog patches
developing near midnight. Low 17.
Tuesday..Becoming a mix of sun and cloud in the morning with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Fog patches dissipating in the
morning. High 25. Humidex 32. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Becoming partly cloudy this evening. Fog patches
developing near midnight. Low 17.
Tuesday..Becoming a mix of sun and cloud in the morning with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Fog patches dissipating in the
morning. High 25. Humidex 32. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

Picton - Sandbanks Park.
Tonight..Clear. Becoming partly cloudy this evening. Fog patches
developing near midnight. Low 16.
Tuesday..Becoming a mix of sun and cloud in the morning with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Fog patches dissipating in the
morning. High 24. Humidex 31. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

Napanee - Consecon.
Tonight..Clear. Becoming partly cloudy this evening. Fog patches
developing near midnight. Low 16.
Tuesday..Becoming a mix of sun and cloud in the morning with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Fog patches dissipating in the
morning. High 24. Humidex 31. UV index 9 or very high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Becoming partly cloudy near midnight. Fog patches
developing near midnight. Low 16.
Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 24. Humidex 31. UV index 8 or very
high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Low 18.

Lindsay - Southern Kawartha Lakes.
Tonight..A few clouds. Fog patches developing near midnight. Low 14. Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 33. UV index 9 or very
high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..A few clouds. Low 14.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 26. Humidex 33. UV index 8 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
evening and after midnight with risk of a thunderstorm. Low 19.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..A few clouds. Fog patches developing near midnight. Low 14. Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 33. UV index 9 or very
high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Apsley - Woodview - Northern Peterborough County.
Tonight..A few clouds. Increasing cloudiness near midnight. Fog
patches developing near midnight. Low 14.
Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 33. UV index 7 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Stirling - Tweed - Madoc.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 16. Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 31. UV index 8 or very
high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Tamworth - Sydenham - South Frontenac.
Tonight..Increasing cloudiness. Fog patches developing near midnight.
Low 16.
Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 31. UV index 8 or very
high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Low 19.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..A few clouds. Increasing cloudiness this evening. Fog
patches developing near midnight. Low 14.
Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 31. UV index 8 or very
high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Low 18.

Bancroft - Hastings Highlands - Denbigh.
Tonight..A few clouds. Increasing cloudiness near midnight. Fog
patches developing near midnight. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 31. UV index 8 or very
high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Low 19.

Gananoque - Mallorytown.
Tonight..Mainly cloudy. Low 17.
Tuesday..Cloudy with 30 percent chance of showers. High 26. Humidex
32. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 20.

Brockville - Prescott.
Tonight..Mainly cloudy. Low 17.
Tuesday..Cloudy with 30 percent chance of showers. High 26. Humidex
32. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 20.

Westport - Charleston Lake.
Tonight..A few clouds. Increasing cloudiness this evening. Low 17. Tuesday..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 32. UV index 8 or very high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 20.

Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. Low 17.
Tuesday..Cloudy with 30 percent chance of showers. High 26. Humidex
32. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 20.

Ottawa North - Kanata - Orléans.
Tonight..A few clouds. Increasing cloudiness late this evening.
Low 16.
Tuesday..Cloudy with 30 percent chance of showers. Wind becoming
south 20 km/h in the afternoon. High 27. Humidex 33. UV index 6 or
high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Wind south 20 km/h becoming light in the evening. Low 20.

Ottawa South - Richmond - Metcalfe.
Tonight..A few clouds. Increasing cloudiness late this evening.
Low 16.
Tuesday..Cloudy with 30 percent chance of showers. Wind becoming
south 20 km/h in the afternoon. High 27. Humidex 33. UV index 6 or
high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Wind south 20 km/h becoming light in the evening. Low 20.

Gatineau.
Tonight..Partly cloudy. Low 16.
Tuesday..Cloudy with 30 percent chance of showers. High 27. Humidex
34. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 21.

Prescott and Russell.
Tonight..Partly cloudy. Becoming cloudy near midnight. Low 16.
Tuesday..Cloudy with 30 percent chance of showers. High 27. Humidex
33. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 21.

Morrisburg - Long Sault.
Tonight..Partly cloudy. Low 16.
Tuesday..Cloudy with 30 percent chance of showers. High 27. Humidex
33. UV index 6 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening. Low 20.

Cornwall - Lancaster.
Tonight..Partly cloudy. Low 16.
Tuesday..Cloudy with 30 percent chance of showers. High 27. Humidex
33. UV index 6 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
the evening. Low 20.

Winchester - Newington.
Tonight..Partly cloudy. Low 16.
Tuesday..Cloudy with 30 percent chance of showers. High 27. Humidex
33. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 20.

Maxville - Alexandria.
Tonight..Partly cloudy. Becoming cloudy near midnight. Low 16.
Tuesday..Cloudy with 30 percent chance of showers. High 27. Humidex
33. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 20.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..A few clouds. Increasing cloudiness late this evening. Fog
patches developing near midnight. Low 15.
Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 31. UV index 8 or very
high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Low 19.

Smiths Falls - Perth - Eastern Lanark County.
Tonight..A few clouds. Increasing cloudiness this evening. Low 15. Tuesday..Cloudy with 30 percent chance of showers. High 26. Humidex
31. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening. Low 19.

Port Carling - Port Severn.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
in the afternoon. High 26. Humidex 34. UV index 8 or very high.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Fog patches
developing near midnight. Low 18.

Bracebridge - Gravenhurst.
Tonight..Clear. Low 14.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming south 20 km/h in the
afternoon. High 26. Humidex 34. UV index 8 or very high.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Fog patches
developing near midnight. Low 18.

Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Clear. Low 14.
Tuesday..Increasing cloudiness early in the morning. 30 percent
chance of showers in the afternoon with risk of a thunderstorm. Wind
becoming south 20 km/h late in the morning. High 26. Humidex 31. UV
index 9 or very high.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Fog patches
developing near midnight. Low 15.

Huntsville - Baysville.
Tonight..Clearing early this evening. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming south 20 km/h late in the
morning. High 26. Humidex 31. UV index 8 or very high.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Fog patches
developing near midnight. Low 15.

Haliburton - Minden - Southern Haliburton County.
Tonight..A few clouds. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 26. Humidex 31. UV index 7 or
high.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 18.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Clear. Becoming partly cloudy after midnight. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 26. Humidex 31. UV index 7 or
high.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 18.

Barry's Bay - Killaloe.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing near midnight. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 31. UV index 9 or very
high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Low 19.

Continued in next message...

--- up 6 days, 11 hours, 10 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 170900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Tuesday 17 June 2025 for today
and Wednesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 9 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 29. Humidex 37. UV
index 9 or very high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming southwest 20 km/h this afternoon. High 30.
Humidex 38. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light late this evening.
Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h in the morning. High 29. Humidex 35. UV index 10 or very
high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming southwest 20 km/h this afternoon. High 29.
Humidex 37. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light late this evening.
Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h in the morning. High 28. Humidex 34. UV index 10 or very
high.

Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 20 km/h late this morning. High 29.
Humidex 37. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h
in the afternoon. High 26. Humidex 34. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 20 km/h late this morning. High 29.
Humidex 37. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h
in the afternoon. High 26. Humidex 34. UV index 10 or very high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 20 km/h this afternoon. High 27.
Humidex 35. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 40 km/h
gusting to 60 in the afternoon. High 26. Humidex 34. UV index 10 or
very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 20 km/h this afternoon. High 27.
Humidex 35. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 40 km/h
gusting to 60 in the afternoon. High 26. Humidex 34. UV index 10 or
very high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 20 km/h late this morning. High 29.
Humidex 37. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 20.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h
in the afternoon. High 25. Humidex 33. UV index 10 or very high.

London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 20 km/h late this morning. High 29.
Humidex 37. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 20.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h
in the afternoon. High 25. Humidex 33. UV index 10 or very high.

Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 27. Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 19.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h in the morning. High 25. Humidex 33. UV index 10 or very
high.

Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 27. Humidex 36. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 19.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
30 km/h in the afternoon. High 26. Humidex 34. UV index 10 or very
high.

Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming southwest 20 km/h this afternoon. High 28.
Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light this evening. Low 20. Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
30 km/h late in the morning. High 27. Humidex 35. UV index 10 or
very high.

Brantford - County of Brant.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming southwest 20 km/h this afternoon. High 28.
Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light this evening. Low 20. Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
30 km/h late in the morning. High 27. Humidex 35. UV index 10 or
very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 27. Humidex 34. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 18.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h late in the morning. High 27. Humidex 35. UV index 10 or
very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 28. Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 20.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h in the afternoon. High 27. Humidex 35. UV index 9 or very
high.

City of Hamilton.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 20 km/h this afternoon. High 27.
Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
30 km/h in the afternoon. High 27. Humidex 35. UV index 10 or very
high.

Burlington - Oakville.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 24. Humidex 30. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 18.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 32. UV
index 10 or very high.

Halton Hills - Milton.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 34. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 10 or very high.

Mississauga - Brampton.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 34. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 10 or very high.

Caledon.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 32. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 27. Humidex 35. UV index 9 or
very high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 27. Humidex 35. UV index 9 or
very high.

Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 24. Humidex 29. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 22. Humidex 30. UV
index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 23. Humidex 32. UV
index 9 or very high.

Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late this morning. High 29. Humidex 35. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 24. Humidex 33. UV index 9 or very high.

Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late this morning. High 29. Humidex 35. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 24. Humidex 33. UV index 9 or very high.

Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late this morning. High 29. Humidex 35. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 27. Humidex 35. UV index 10 or very high.

Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late this morning. High 29. Humidex 35. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 27. Humidex 35. UV index 9 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming southwest 20 km/h this afternoon. High 28.
Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h becoming
light this evening. Low 18.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 27. Humidex 35. UV index 10 or
very high.

Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming southwest 20 km/h this afternoon. High 28.
Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h becoming
light this evening. Low 18.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 27. Humidex 35. UV index 10 or
very high.

Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h this afternoon. High 28. Humidex 36. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 18.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. Wind becoming west 20 km/h late in the afternoon.
High 27. Humidex 35. UV index 9 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 27. Humidex 33. UV
index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 25. Humidex 33. UV index 10 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 27. Humidex 33. UV
index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 25. Humidex 33. UV index 10 or very high.

Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 27. Humidex 33. UV
index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 25. Humidex 33. UV index 10 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
late this morning. High 27. Humidex 32. UV index 9 or very high. Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind south 20 km/h becoming light late this evening.
Low 16.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. Wind becoming north 20 km/h late in the morning.
High 24. Humidex 29. UV index 9 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
late this afternoon. High 24. Humidex 29. UV index 8 or very high. Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind south 20 km/h becoming light this evening.
Low 13.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 20. UV index 9 or very high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 28. Humidex 33. UV
index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 25. Humidex 32. UV index 9 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h this afternoon. High 28. Humidex 36. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light late this
evening. Low 16.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 23. Humidex 26. UV index 9 or very high.

Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 26. Humidex 31. UV
index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 16.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 24. Humidex 31. UV index 9 or very high.

Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 26. Humidex 31. UV
index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 16.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 24. Humidex 31. UV index 9 or very high.

Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Low 16.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 31. UV
index 9 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 25. Humidex 32. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 25. Humidex 32. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Picton - Sandbanks Park.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 24. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Napanee - Consecon.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 24. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 24. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Fog patches dissipating this morning. High 26. Humidex
33. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Fog patches dissipating this morning. High 26. Humidex
31. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Fog patches dissipating this morning. High 26. Humidex
31. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Fog patches dissipating this morning. High 26. Humidex
31. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 9 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. High 26. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 9 or very high.

Gananoque - Mallorytown.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers this afternoon. High 26. Humidex 32. UV
index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.

Continued in next message...

--- up 1 week, 40 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 171500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Tuesday 17 June 2025 for
today and Wednesday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 9 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 29. Humidex 37. UV
index 9 or very high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h this
afternoon. High 30. Humidex 38. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light late this evening.
Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h in the morning. High 29. Humidex 35. UV index 10 or very
high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h this
afternoon. High 29. Humidex 37. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light late this evening.
Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h in the morning. High 28. Humidex 34. UV index 10 or very
high.

Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind south 20 km/h. High 29. Humidex 37. UV
index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h
in the afternoon. High 26. Humidex 34. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind south 20 km/h. High 29. Humidex 37. UV
index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h
in the afternoon. High 26. Humidex 34. UV index 10 or very high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming south 20 km/h this afternoon.
High 27. Humidex 35. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 40 km/h
gusting to 60 in the afternoon. High 26. Humidex 34. UV index 10 or
very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming south 20 km/h this afternoon.
High 27. Humidex 35. UV index 10 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 40 km/h
gusting to 60 in the afternoon. High 26. Humidex 34. UV index 10 or
very high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind south 20 km/h. High 29. Humidex 37. UV
index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 20.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h
in the afternoon. High 25. Humidex 33. UV index 10 or very high.

London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind south 20 km/h. High 29. Humidex 37. UV
index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 20.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h
in the afternoon. High 25. Humidex 33. UV index 10 or very high.

Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 27. Humidex 35. UV index 9 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 19.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h in the morning. High 25. Humidex 33. UV index 10 or very
high.

Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 27. Humidex 36. UV index 10 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 19.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
30 km/h in the afternoon. High 26. Humidex 34. UV index 10 or very
high.

Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light this evening. Low 20. Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
30 km/h late in the morning. High 27. Humidex 35. UV index 10 or
very high.

Brantford - County of Brant.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light this evening. Low 20. Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
30 km/h late in the morning. High 27. Humidex 35. UV index 10 or
very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 27. Humidex 34. UV index 10 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 18.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h late in the morning. High 27. Humidex 35. UV index 10 or
very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 28. Humidex 36. UV index 9 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 20.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h in the afternoon. High 27. Humidex 35. UV index 9 or very
high.

City of Hamilton.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming south 20 km/h this afternoon.
High 27. Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind south 20 km/h becoming light this evening. Low 19.
Wednesday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
30 km/h in the afternoon. High 27. Humidex 35. UV index 10 or very
high.

Burlington - Oakville.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 24. Humidex 30. UV index 9 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 18.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 32. UV
index 10 or very high.

Halton Hills - Milton.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 34. UV index 9 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 10 or very high.

Mississauga - Brampton.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 34. UV index 9 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 10 or very high.

Caledon.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 32. UV index 9 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 27. Humidex 35. UV index 9 or
very high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 27. Humidex 35. UV index 9 or
very high.

Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. High 24. Humidex 29. UV index 9 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 22. Humidex 30. UV
index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 23. Humidex 32. UV
index 9 or very high.

Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h. High 29. Humidex 35.
UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 24. Humidex 33. UV index 9 or very high.

Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h. High 29. Humidex 35.
UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 24. Humidex 33. UV index 9 or very high.

Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h. High 29. Humidex 35.
UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 27. Humidex 35. UV index 10 or very high.

Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h. High 29. Humidex 35.
UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 27. Humidex 35. UV index 9 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h becoming
light this evening. Low 18.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 27. Humidex 35. UV index 10 or
very high.

Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h becoming
light this evening. Low 18.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 27. Humidex 35. UV index 10 or
very high.

Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light this evening.
Low 18.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. Wind becoming west 20 km/h late in the afternoon.
High 27. Humidex 35. UV index 9 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 27. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 25. Humidex 33. UV index 10 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 27. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 25. Humidex 33. UV index 10 or very high.

Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 27. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 25. Humidex 33. UV index 10 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind south 20 km/h. High 27. Humidex 32. UV
index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind south 20 km/h becoming light late this evening.
Low 16.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. Wind becoming north 20 km/h late in the morning.
High 24. Humidex 29. UV index 9 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming south 20 km/h late this
afternoon. High 24. Humidex 29. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind south 20 km/h becoming light this evening.
Low 13.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 20. UV index 9 or very high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 20.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 25. Humidex 32. UV index 9 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Wind southwest 20 km/h becoming light late this
evening. Low 16.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 23. Humidex 26. UV index 9 or very high.

Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 16.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 24. Humidex 31. UV index 9 or very high.

Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Fog patches developing
near midnight. Low 16.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. High 24. Humidex 31. UV index 9 or very high.

Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Low 16.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 31. UV
index 9 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..Mainly cloudy. High 25. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly cloudy. High 25. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Picton - Sandbanks Park.
Today..Mainly cloudy. High 24. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Napanee - Consecon.
Today..Mainly cloudy. High 24. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Kingston - Odessa - Frontenac Islands.
Today..Mainly cloudy. High 24. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy. 30 percent chance of showers overnight.
Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 9 or very high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 19.
Wednesday..A mix of sun and cloud. 60 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Stirling - Tweed - Madoc.
Today..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Tamworth - Sydenham - South Frontenac.
Today..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 9 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers this evening and
after midnight with risk of a thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers in
the afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 9 or very high.

Gananoque - Mallorytown.
Today..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.

Brockville - Prescott.
Today..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.

Westport - Charleston Lake.
Today..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.

Merrickville-Wolford - Kemptville.
Today..Mainly cloudy with 30 percent chance of showers. High 26.
Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.

Ottawa North - Kanata - Orléans.
Today..Mainly cloudy with 30 percent chance of showers. Wind becoming
south 20 km/h this afternoon. High 27. Humidex 33. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind south
20 km/h becoming light this evening. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind southwest 20 km/h
becoming light late in the morning. High 28. Humidex 36. UV index 9
or very high.

Ottawa South - Richmond - Metcalfe.
Today..Mainly cloudy with 30 percent chance of showers. Wind becoming
south 20 km/h this afternoon. High 27. Humidex 33. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind south
20 km/h becoming light this evening. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind southwest 20 km/h
becoming light late in the morning. High 28. Humidex 36. UV index 9
or very high.

Gatineau.
Today..Mainly cloudy with 30 percent chance of showers. High 27.
Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 21.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Wind southwest 20 km/h
becoming light late in the morning. High 29. Humidex 37. UV index 9
or very high.

Continued in next message...

--- up 1 week, 6 hours, 40 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 171930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Tuesday 17 June 2025 for
tonight Wednesday and Wednesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT
Wednesday.

City of Toronto.
Tonight..Partly cloudy. Becoming cloudy near midnight with 30 percent
chance of showers overnight. Low 20.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. High 28. Humidex 37. UV index 8 or very
high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming south 20 km/h near midnight. Low 19.

Windsor - Leamington - Essex County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light this evening. Low 20. Wednesday..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h late
in the morning. High 30. Humidex 38. UV index 10 or very high.
Wednesday night..Showers or a few thunderstorms ending near midnight
then cloudy with 40 percent chance of showers. Wind southwest
30 km/h. Low 17.

Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 10 or
very high.
Wednesday night..Showers or a few thunderstorms ending near midnight
then cloudy with 40 percent chance of showers. Wind becoming
southwest 30 km/h then light near midnight. Low 17.

Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light this evening. Low 19. Wednesday..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Wednesday night..Showers or a few thunderstorms ending near midnight
then cloudy with 40 percent chance of showers. Wind becoming
southeast 30 km/h in the evening then light after midnight. Low 17.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Wind southwest 20 km/h becoming light this evening. Low 19. Wednesday..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Wednesday night..Showers or a few thunderstorms ending near midnight
then cloudy with 40 percent chance of showers. Wind becoming
southeast 30 km/h in the evening then light after midnight. Low 17.

Rodney - Shedden - Western Elgin County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Fog patches developing near midnight. Wind south 20 km/h
becoming light this evening. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. High 27. Humidex 35. UV index 9 or very high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers or a few thunderstorms beginning in the evening
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm overnight. Wind south 20 km/h becoming southwest 40
gusting to 60 near midnight then diminishing to 20. Low 18.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Fog patches developing near midnight. Wind south 20 km/h
becoming light this evening. Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. High 27. Humidex 35. UV index 9 or very high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind south 20 km/h becoming southwest 40 gusting to
60 near midnight then diminishing to 20. Low 18.

Strathroy - Komoka - Western Middlesex County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Fog patches developing near midnight. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. High 28. Humidex 36. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers or a few thunderstorms beginning in the evening
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm overnight. Wind becoming southwest 30 km/h in the
evening then light after midnight. Low 17.

London - Parkhill - Eastern Middlesex County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Fog patches developing near midnight. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. High 28. Humidex 36. UV index 8 or very high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers or a few thunderstorms beginning in the evening
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm overnight. Wind becoming southwest 30 km/h in the
evening then light after midnight. Low 17.

Simcoe - Delhi - Norfolk.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Fog patches developing near midnight. Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. High 28. Humidex 37. UV index 9 or very high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 18.

Dunnville - Caledonia - Haldimand.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 19.
Wednesday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 37. UV index 7 or
high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 30 km/h near midnight.
Low 19.

Woodstock - Tillsonburg - Oxford County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Fog patches developing near midnight. Wind south 20 km/h
becoming light this evening. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h in the afternoon. High 28.
Humidex 36. UV index 8 or very high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers or a few thunderstorms beginning in the evening
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm overnight. Wind southwest 20 km/h increasing to 40
gusting to 60 after midnight. Low 19.

Brantford - County of Brant.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Fog patches developing near midnight. Wind south 20 km/h
becoming light this evening. Low 19.
Wednesday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h in the afternoon. High 28.
Humidex 36. UV index 9 or very high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind southwest 20 km/h increasing to 40 gusting to
60 after midnight. Low 19.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 18.
Wednesday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h late
in the morning. High 28. Humidex 36. UV index 9 or very high.
Wednesday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 30 km/h after
midnight. Low 19.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Low 19.
Wednesday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the afternoon. High 28. Humidex 38. UV index 8 or very high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 30 km/h after midnight.
Low 20.

City of Hamilton.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening and before morning. Risk of a thunderstorm early this
evening. Fog patches developing near midnight. Wind south 20 km/h
becoming light this evening. Low 19.
Wednesday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h in the afternoon. High 28.
Humidex 38. UV index 8 or very high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind southwest 20 km/h. Low 18.

Burlington - Oakville.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 26. Humidex 34. UV index 8 or very high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h near midnight.
Low 19.

Halton Hills - Milton.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 27. Humidex 36. UV index 7 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 30 km/h near midnight then
light after midnight. Low 20.

Mississauga - Brampton.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 20.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 28. Humidex 37. UV index 7 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 20.

Caledon.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 28. Humidex 36. UV index 7 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 30 km/h near midnight then
light after midnight. Low 17.

Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 20.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h late in the afternoon. High 28. Humidex
36. UV index 7 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind south 20 km/h. Low 19.

Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 20.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h late in the afternoon. High 27. Humidex
35. UV index 6 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind south 20 km/h. Low 19.

Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Fog
patches developing near midnight. Low 18.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 25. Humidex 33. UV index 7 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 20.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 27. Humidex 35. UV index 6 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming south 20 km/h near midnight. Low 19.

Goderich - Bluewater - Southern Huron County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Low 18. Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 27. Humidex 35. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers with a few thunderstorms beginning in the evening
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm overnight. Wind becoming south 30 km/h in the evening
then light after midnight. Low 15.

Wingham - Blyth - Northern Huron County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind southwest
20 km/h becoming light this evening. Low 18.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning. Wind
becoming west 20 km/h in the afternoon. High 26. Humidex 33. UV
index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers beginning in the evening changing to 60 percent
chance of showers near midnight. Risk of a thunderstorm in the
evening and overnight. Fog patches developing near midnight. Wind
becoming southwest 30 km/h near midnight. Low 16.

Stratford - Mitchell - Southern Perth County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind south
20 km/h becoming light late this evening. Low 19.
Wednesday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Fog patches dissipating in
the morning. High 28. Humidex 36. UV index 8 or very high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers with a few thunderstorms beginning in the evening
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm overnight. Wind south 20 km/h increasing to 40 gusting
to 60 near midnight then becoming southwest 20. Low 18.

Listowel - Milverton - Northern Perth County.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Low 19. Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 27. Humidex 34. UV index 8 or very high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers beginning in the evening changing to 60 percent
chance of showers near midnight. Risk of a thunderstorm in the
evening and overnight. Fog patches developing near midnight. Wind
becoming southwest 30 km/h near midnight. Low 16.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h in the afternoon. High 28. Humidex 36. UV
index 8 or very high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind southwest 20 km/h. Low 19.

Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h in the afternoon. High 28. Humidex 36. UV
index 7 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind southwest 20 km/h. Low 19.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Low 19. Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h in the afternoon. High 24. Humidex 32. UV
index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers beginning in the evening changing to 60 percent
chance of showers near midnight. Risk of a thunderstorm in the
evening and overnight. Fog patches developing near midnight. Wind
southwest 20 km/h. Low 15.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind south
20 km/h becoming light this evening. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 28. Humidex 36. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers in the evening.
A few showers beginning near midnight changing to 60 percent chance
of showers after midnight. Risk of a thunderstorm in the evening and
overnight. Wind becoming southwest 30 km/h near midnight then light
after midnight. Low 17.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind south
20 km/h becoming light this evening. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 28. Humidex 36. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers in the evening.
A few showers beginning near midnight changing to 60 percent chance
of showers after midnight. Risk of a thunderstorm in the evening and
overnight. Wind becoming southwest 30 km/h near midnight then light
after midnight. Low 17.

Innisfil - New Tecumseth - Angus.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind south
20 km/h becoming light this evening. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 28. Humidex 36. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers in the evening.
A few showers beginning near midnight changing to 60 percent chance
of showers after midnight. Risk of a thunderstorm in the evening and
overnight. Wind becoming southwest 30 km/h near midnight then light
after midnight. Low 17.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind southwest
20 km/h becoming light late this evening. Low 16.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 25. Humidex 30. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers beginning in the evening changing to 60 percent
chance of showers near midnight. Risk of a thunderstorm in the
evening and overnight. Fog patches developing near midnight. Wind
becoming south 30 km/h near midnight then light after midnight.
Low 14.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Low 12. Wednesday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Fog patches dissipating in
the morning. High 22. Humidex 25. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers beginning in the evening changing to 60 percent
chance of showers near midnight. Risk of a thunderstorm in the
evening and overnight. Fog patches developing near midnight. Low 13.

Hanover - Dundalk - Southern Grey County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Low 18. Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 27. Humidex 33. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers beginning in the evening changing to 60 percent
chance of showers near midnight. Risk of a thunderstorm in the
evening and overnight. Fog patches developing near midnight. Wind
becoming southwest 30 km/h gusting to 50 near midnight. Low 15.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind southwest
20 km/h becoming light this evening. Low 14.
Wednesday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Fog patches dissipating in
the morning. High 24. Humidex 29. UV index 7 or high.
Wednesday night..Cloudy. 60 percent chance of showers early in the
evening. Showers beginning in the evening changing to 60 percent
chance of showers near midnight. Risk of a thunderstorm in the
evening and overnight. Fog patches developing near midnight. Low 14.

Barrie - Collingwood - Hillsdale.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind becoming
south 20 km/h late this evening. Low 16.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 25. Humidex 32. UV index 8 or very high.
Wednesday night..Cloudy. 60 percent chance of showers in the evening.
A few showers beginning near midnight changing to 60 percent chance
of showers after midnight. Risk of a thunderstorm in the evening and
overnight. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.

Midland - Coldwater - Orr Lake.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Fog patches developing near midnight. Wind becoming
south 20 km/h late this evening. Low 16.
Wednesday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Fog patches dissipating in
the morning. High 25. Humidex 32. UV index 9 or very high.
Wednesday night..Cloudy. 60 percent chance of showers in the evening.
A few showers beginning near midnight changing to 60 percent chance
of showers after midnight. Risk of a thunderstorm in the evening and
overnight. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.

Orillia - Lagoon City - Washago.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind becoming south 20 km/h late this evening.
Low 16.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. High 25. Humidex 32. UV index 8 or very
high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.

Cobourg - Colborne - Western Northumberland County.
Tonight..A few clouds. Increasing cloudiness this evening then
30 percent chance of showers overnight. Fog patches developing near
midnight. Low 18.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 25. Humidex 33. UV index 8 or very high.
Wednesday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Low 19.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..A few clouds. Increasing cloudiness this evening then
30 percent chance of showers overnight. Fog patches developing near
midnight. Low 18.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 25. Humidex 33. UV index 8 or very high.
Wednesday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Low 19.

Picton - Sandbanks Park.
Tonight..A few clouds. Increasing cloudiness this evening then
30 percent chance of showers overnight. Fog patches developing near
midnight. Wind becoming south 20 km/h late this evening. Low 18. Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 25. Humidex 33. UV index 8 or very high.
Wednesday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h before
morning. Low 19.

Napanee - Consecon.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Fog
patches developing near midnight. Wind becoming south 20 km/h late
this evening. Low 18.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 25. Humidex 33. UV index 8 or very high.
Wednesday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h before
morning. Low 19.

Kingston - Odessa - Frontenac Islands.
Tonight..Partly cloudy. Becoming cloudy late this evening with
30 percent chance of showers overnight. Fog patches developing near
midnight. Wind becoming south 20 km/h late this evening. Low 18. Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Fog patches dissipating in
the morning. High 25. Humidex 33. UV index 9 or very high.
Wednesday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h before
morning. Low 19.

Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing near
midnight. Low 19.
Wednesday..Cloudy. 60 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 27. Humidex 36. UV index 6 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h after midnight.
Low 19.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 19.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. High 28. Humidex 35. UV index 8 or very
high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 18.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy with 30 percent chance of showers. Fog patches
developing near midnight. Low 19.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 28. Humidex 35. UV index 7 or high.
Wednesday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Low 18.

Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 19.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. High 28. Humidex 35. UV index 6 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 18.

Stirling - Tweed - Madoc.
Tonight..Partly cloudy with 30 percent chance of showers. Fog patches
developing near midnight. Low 19.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 29. Humidex 40. UV index 7 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.

Tamworth - Sydenham - South Frontenac.
Tonight..Mainly cloudy with 30 percent chance of showers. Fog patches
developing near midnight. Low 19.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Fog patches dissipating in
the morning. High 29. Humidex 40. UV index 9 or very high.
Wednesday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Low 19.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy with 30 percent chance of showers. Fog patches
developing near midnight. Low 19.
Wednesday..Cloudy. 40 percent chance of showers in the afternoon with
risk of a thunderstorm. Fog patches dissipating in the morning.
High 28. Humidex 37. UV index 6 or high.
Wednesday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 18.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 19.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 33. UV
index 8 or very high.
Wednesday night..Cloudy with 40 percent chance of showers in the
evening and after midnight. Showers beginning after midnight. Risk
of a thunderstorm in the evening and overnight. Low 16.

Continued in next message...

--- up 1 week, 11 hours, 10 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 180900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Wednesday 18 June 2025 for
today and Thursday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 37. UV index 8 or very
high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming south 20 km/h late this evening. Low 19. Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 30 in the afternoon. High 24.
Humidex 29. UV index 1 or low.

Windsor - Leamington - Essex County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this afternoon. Wind becoming southwest 30 km/h late
this morning. High 29. Humidex 37. UV index 10 or very high.
Tonight..Showers or a few thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Wind southwest 30 km/h.
Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind southwest
20 km/h becoming northwest 30 in the morning. High 25. Humidex 32.
UV index 1 or low.

Chatham-Kent - Rondeau Park.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. High 28. Humidex 36. UV index 10 or very high.
Tonight..Showers or a few thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Wind becoming southwest
30 km/h then light late this evening. Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
northwest 30 km/h in the afternoon. High 24. Humidex 30.

Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. High 28. Humidex 36. UV index 7 or high.
Tonight..Showers or a few thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Wind becoming southeast
30 km/h this evening then light after midnight. Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
north 30 km/h in the morning. High 22. Humidex 26.

Watford - Pinery Park - Eastern Lambton County.
Today..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. High 28. Humidex 36. UV index 7 or high.
Tonight..Showers or a few thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Wind becoming southeast
30 km/h this evening then light after midnight. Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
north 30 km/h in the morning. High 22. Humidex 26. UV index 1 or
low.

Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. High 27. Humidex
35. UV index 9 or very high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers or a few thunderstorms beginning this evening changing to
40 percent chance of showers near midnight. Risk of a thunderstorm
overnight. Wind south 20 km/h becoming southwest 40 gusting to 60
late this evening then diminishing to 20. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 30 in the morning. High 22. Humidex
26.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. High 27. Humidex
35. UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind south 20 km/h becoming southwest 40 gusting to 60
late this evening then diminishing to 20. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 30 in the morning. High 22. Humidex
26.

Strathroy - Komoka - Western Middlesex County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. High 28. Humidex
36. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers or a few thunderstorms beginning this evening changing to
40 percent chance of showers near midnight. Risk of a thunderstorm
overnight. Wind becoming southwest 30 km/h this evening then light
after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 30 km/h in the morning. High 22. Humidex 26.

London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. High 28. Humidex
36. UV index 8 or very high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers or a few thunderstorms beginning this evening changing to
40 percent chance of showers near midnight. Risk of a thunderstorm
overnight. Wind becoming southwest 30 km/h this evening then light
after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 30 km/h in the morning. High 22. Humidex 26.

Simcoe - Delhi - Norfolk.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. High 28. Humidex
37. UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 22. Humidex 27. UV index 1 or low.

Dunnville - Caledonia - Haldimand.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. High 28. Humidex 37. UV index 7 or
high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 30 km/h late this evening.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming light in the afternoon. High 23. Humidex
28. UV index 1 or low.

Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h this afternoon. High 28. Humidex 36. UV index 8 or
very high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers or a few thunderstorms beginning this evening changing to
40 percent chance of showers near midnight. Risk of a thunderstorm
overnight. Wind southwest 20 km/h increasing to 40 gusting to 60
after midnight. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h late in the morning. High 23. Humidex 27.

Brantford - County of Brant.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
Wind becoming southwest 20 km/h this afternoon. High 28. Humidex 36.
UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h increasing to 40 gusting to 60
after midnight. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h late in the morning. High 23. Humidex 27. UV
index 1 or low.

Niagara Falls - Welland - Southern Niagara Region.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h late
this morning. High 28. Humidex 36. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 30 km/h after midnight.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming light in the afternoon. High 23. Humidex
28. UV index 1 or low.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 38. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 30 km/h after midnight.
Low 20.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming northwest 20 in the afternoon. High 23.
Humidex 28. UV index 1 or low.

City of Hamilton.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
Wind becoming southwest 20 km/h this afternoon. High 28. Humidex 38.
UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming northwest 30 late in the afternoon.
High 23. Humidex 28. UV index 1 or low.

Burlington - Oakville.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 26.
Humidex 34. UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h late this evening.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming light late in the morning. Wind becoming
northwest 30 late in the afternoon. High 22. Humidex 26. UV index 1
or low.

Halton Hills - Milton.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 27. Humidex 36. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 20.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 22. Humidex 27. UV index 1 or low.

Mississauga - Brampton.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 28. Humidex 37. UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 20.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 30 in the afternoon. High 24.
Humidex 29. UV index 1 or low.

Caledon.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 28.
Humidex 36. UV index 7 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 20. UV index 1 or low.

Vaughan - Richmond Hill - Markham.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
Wind becoming southwest 20 km/h late this afternoon. High 28.
Humidex 36. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind south 20 km/h. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 23. Humidex 28. UV
index 1 or low.

Newmarket - Georgina - Northern York Region.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h late this afternoon. High 27. Humidex 35.
UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind south 20 km/h. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 21. Humidex 27.

Pickering - Oshawa - Southern Durham Region.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 25.
Humidex 33. UV index 7 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming west 20 km/h in the morning then north 30 late in the
afternoon. High 23. Humidex 28. UV index 1 or low.

Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 27.
Humidex 35. UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming south 20 km/h late this evening. Low 19. Thursday..Cloudy. 30 percent chance of showers in the morning.
High 21. Humidex 27.

Goderich - Bluewater - Southern Huron County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 27.
Humidex 35. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers with a few thunderstorms beginning this evening changing to
40 percent chance of showers near midnight. Risk of a thunderstorm
overnight. Wind becoming south 30 km/h this evening then light after
midnight. Low 15.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h in the morning. High 20.

Wingham - Blyth - Northern Huron County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. Wind
becoming west 20 km/h this afternoon. High 26. Humidex 33. UV
index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming
southwest 30 km/h late this evening. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind north 20 km/h. High 22.
Humidex 25.

Stratford - Mitchell - Southern Perth County.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 28. Humidex 36. UV index 8 or very high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers with a few thunderstorms beginning this evening changing to
40 percent chance of showers near midnight. Risk of a thunderstorm
overnight. Wind south 20 km/h increasing to 40 gusting to 60 late
this evening then becoming southwest 20. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming northwest 30 in the morning. High 22.
Humidex 26.

Listowel - Milverton - Northern Perth County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 27.
Humidex 34. UV index 8 or very high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming
southwest 30 km/h late this evening. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming north 30 km/h late
in the morning. High 23. Humidex 26.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h this afternoon. High 28. Humidex 36. UV
index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h late in the morning. High 22. Humidex 27.

Guelph - Erin - Southern Wellington County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h this afternoon. High 28. Humidex 36. UV
index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h late in the morning. High 22. Humidex 27.
UV index 1 or low.

Mount Forest - Arthur - Northern Wellington County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h this afternoon. High 24. Humidex 32. UV
index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind southwest
20 km/h. Low 15.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming northwest 30 km/h
late in the morning. High 20.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 28.
Humidex 36. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 20. UV index 1 or
low.

Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 28.
Humidex 36. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 20.

Innisfil - New Tecumseth - Angus.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 28.
Humidex 36. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 20.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 25.
Humidex 30. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming south
30 km/h late this evening then light after midnight. Low 14.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming north 20 km/h in
the morning. High 19.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 22. Humidex 25. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Low 13.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. High 18.

Hanover - Dundalk - Southern Grey County.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 27.
Humidex 33. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming
southwest 30 km/h gusting to 50 late this evening. Low 15.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming north 20 km/h late
in the morning. High 21. Humidex 25.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 24. Humidex 29. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Low 14.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. High 20.

Barrie - Collingwood - Hillsdale.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 24.
Humidex 31. UV index 8 or very high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 20 late in the morning. High 20.
Humidex 25.

Midland - Coldwater - Orr Lake.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 25. Humidex 32. UV index 9 or very high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 20 late in the morning. High 20.
Humidex 25.

Orillia - Lagoon City - Washago.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. High 25. Humidex 32. UV index 8 or very high. Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 20 late in the morning. High 20.
Humidex 25.

Cobourg - Colborne - Western Northumberland County.
Today..Mainly cloudy. 30 percent chance of showers early this morning
and this afternoon. Risk of a thunderstorm this afternoon. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 8 or
very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming southwest 30 km/h in the morning then north 20 in the
afternoon. High 23. Humidex 29. UV index 1 or low.

Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly cloudy. 30 percent chance of showers early this morning
and this afternoon. Risk of a thunderstorm this afternoon. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 8 or
very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming southwest 30 km/h in the morning then north 20 in the
afternoon. High 23. Humidex 29. UV index 1 or low.

Picton - Sandbanks Park.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 25. Humidex 33. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming north 20 in the afternoon. High 23.
Humidex 29. UV index 1 or low.

Napanee - Consecon.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 25. Humidex 33. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming north 20 in the afternoon. High 23.
Humidex 29. UV index 1 or low.

Kingston - Odessa - Frontenac Islands.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 25. Humidex 33. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming north 20 in the afternoon. High 23.
Humidex 29. UV index 1 or low.

Lindsay - Southern Kawartha Lakes.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 27.
Humidex 36. UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h after midnight.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 20 late in the morning. High 22.
Humidex 27.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. High 28. Humidex 35. UV index 8 or very high. Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h in the afternoon. High 22. Humidex 27.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. 30 percent chance of showers early this morning and
this afternoon. Risk of a thunderstorm this afternoon. Fog patches
dissipating this morning. High 28. Humidex 35. UV index 7 or high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h in the afternoon. High 22. Humidex 27. UV
index 1 or low.

Apsley - Woodview - Northern Peterborough County.
Today..Cloudy. 30 percent chance of showers early this morning.
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 28. Humidex 35. UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h in the afternoon. High 22. Humidex 27.

Stirling - Tweed - Madoc.
Today..Cloudy. 30 percent chance of showers early this morning and
this afternoon. Risk of a thunderstorm this afternoon. Fog patches
dissipating this morning. High 29. Humidex 40. UV index 7 or high. Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 23. Humidex 31. UV index 1 or low.

Tamworth - Sydenham - South Frontenac.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. Fog patches dissipating this morning.
High 29. Humidex 40. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 23. Humidex 31. UV index 1 or low.

Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. 30 percent chance of showers early this morning and
this afternoon. Risk of a thunderstorm this afternoon. Fog patches
dissipating this morning. High 28. Humidex 37. UV index 6 or high. Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 20. Humidex 26. UV index 1 or low.

Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy. High 28. Humidex 33. UV index 8 or very high. Tonight..Cloudy with 40 percent chance of showers this evening and
after midnight. Showers beginning after midnight. Risk of a
thunderstorm overnight. Local amount 15 to 25 mm. Low 16.
Thursday..Showers. Risk of a thunderstorm early in the morning. Local
amount 10 to 20 mm. High 20. UV index 1 or low.

Gananoque - Mallorytown.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 27. Humidex 36. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Thursday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 24. Humidex 31. UV index 1 or low.

Brockville - Prescott.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 37. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Thursday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 24. Humidex 31. UV index 1 or low.

Westport - Charleston Lake.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 37. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Thursday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 24. Humidex 31. UV index 1 or low.

Continued in next message...

--- up 1 week, 1 day, 40 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 181500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Wednesday 18 June 2025 for
today and Thursday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Mainly cloudy. Showers beginning this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. High 28.
Humidex 37. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming south 20 km/h late this evening. Low 19. Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 30 in the afternoon. High 24.
Humidex 29. UV index 6 or high.

Windsor - Leamington - Essex County.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southwest 30 km/h. High 29. Humidex 37. UV
index 10 or very high.
Tonight..Showers or a few thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Wind southwest 30 km/h.
Low 17.
Thursday..Mainly cloudy with 30 percent chance of showers. Wind
southwest 20 km/h becoming northwest 30 in the morning. High 25.
Humidex 32. UV index 6 or high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud with 60 percent chance of showers and
risk of a thunderstorm. High 28. Humidex 36. UV index 10 or very
high.
Tonight..Showers or a few thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Wind becoming southwest
30 km/h then light late this evening. Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
northwest 30 km/h in the afternoon. High 24. Humidex 30. UV index 6
or high.

Sarnia - Petrolia - Western Lambton County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 28. Humidex 36. UV index 4 or moderate.
Tonight..Showers or a few thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Wind becoming southeast 30 km/h
this evening then light after midnight. Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
north 30 km/h in the morning. High 22. Humidex 26. UV index 6 or
high.

Watford - Pinery Park - Eastern Lambton County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 28. Humidex 36. UV index 4 or moderate.
Tonight..Showers or a few thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Wind becoming southeast 30 km/h
this evening then light after midnight. Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
north 30 km/h in the morning. High 22. Humidex 26. UV index 7 or
high.

Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 35. UV index 9 or very high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers or a few thunderstorms beginning this evening changing to
40 percent chance of showers near midnight. Risk of a thunderstorm
overnight. Wind south 20 km/h becoming southwest 40 gusting to 60
late this evening then diminishing to 20. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 30 in the morning. High 22. Humidex
26. UV index 6 or high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 35. UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind south 20 km/h becoming southwest 40 gusting to 60
late this evening then diminishing to 20. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 30 in the morning. High 22. Humidex
26. UV index 6 or high.

Strathroy - Komoka - Western Middlesex County.
Today..Cloudy. 30 percent chance of showers near noon. Showers
beginning near noon. Risk of a thunderstorm this afternoon. Local
amount 15 to 25 mm. High 28. Humidex 36. UV index 6 or high.
Tonight..Showers or a few thunderstorms ending near midnight then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Wind becoming southwest 30 km/h this evening then light
after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 30 km/h in the morning. High 22. Humidex 26. UV
index 6 or high.

London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy. 30 percent chance of showers near noon. Showers
beginning near noon. Risk of a thunderstorm this afternoon. Local
amount 15 to 25 mm. High 28. Humidex 36. UV index 8 or very high. Tonight..Showers or a few thunderstorms ending near midnight then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Wind becoming southwest 30 km/h this evening then light
after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 30 km/h in the morning. High 22. Humidex 26. UV
index 6 or high.

Simcoe - Delhi - Norfolk.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 37. UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 22. Humidex 27. UV index 7 or high.

Dunnville - Caledonia - Haldimand.
Today..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 37. UV index 7 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 30 km/h late this evening.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming light in the afternoon. High 23. Humidex
28. UV index 7 or high.

Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy. 30 percent chance of showers near noon. Showers
beginning near noon. Risk of a thunderstorm this afternoon. Local
amount 15 to 25 mm. Wind becoming southwest 20 km/h this afternoon.
High 28. Humidex 36. UV index 8 or very high.
Tonight..Showers or a few thunderstorms ending near midnight then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Wind southwest 20 km/h increasing to 40 gusting to 60
after midnight. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h late in the morning. High 23. Humidex 27. UV
index 6 or high.

Brantford - County of Brant.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Showers beginning this afternoon. Risk of a thunderstorm this
afternoon. Local amount 10 to 20 mm. Wind becoming southwest 20 km/h
this afternoon. High 28. Humidex 36. UV index 9 or very high.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Wind southwest 20 km/h increasing to 40 gusting to 60
after midnight. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h late in the morning. High 23. Humidex 27. UV
index 6 or high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. High 28. Humidex 36. UV
index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 30 km/h after midnight.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming light in the afternoon. High 23. Humidex
28. UV index 6 or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h this afternoon.
High 28. Humidex 38. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 30 km/h after midnight.
Low 20.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming northwest 20 in the afternoon. High 23.
Humidex 28. UV index 6 or high.

City of Hamilton.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Showers beginning this afternoon. Risk of a thunderstorm this
afternoon. Local amount 10 to 20 mm. Wind becoming southwest 20 km/h
this afternoon. High 28. Humidex 38. UV index 9 or very high.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Wind southwest 20 km/h. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming northwest 30 late in the afternoon.
High 23. Humidex 28. UV index 7 or high.

Burlington - Oakville.
Today..Mainly cloudy. Showers beginning near noon. Risk of a
thunderstorm. Local amount 15 to 25 mm. High 26. Humidex 34. UV
index 6 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h late this evening.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming light late in the morning. Wind becoming
northwest 30 late in the afternoon. High 22. Humidex 26. UV index 6
or high.

Halton Hills - Milton.
Today..Cloudy. Showers beginning near noon. Risk of a thunderstorm.
Local amount 15 to 25 mm. High 27. Humidex 36. UV index 8 or very
high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 20.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 22. Humidex 27. UV index 6 or high.

Mississauga - Brampton.
Today..Mainly cloudy. Showers beginning near noon. Risk of a
thunderstorm. Local amount 15 to 25 mm. High 28. Humidex 37. UV
index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 20.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 30 in the afternoon. High 24.
Humidex 29. UV index 7 or high.

Caledon.
Today..Cloudy. Showers beginning near noon. Risk of a thunderstorm.
Local amount 15 to 25 mm. High 28. Humidex 36. UV index 6 or high. Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 20. UV index 6 or high.

Vaughan - Richmond Hill - Markham.
Today..Cloudy. Showers beginning this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. Wind becoming
southwest 20 km/h late this afternoon. High 28. Humidex 36. UV
index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind south 20 km/h. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 23. Humidex 28. UV
index 6 or high.

Newmarket - Georgina - Northern York Region.
Today..Cloudy. Showers beginning this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. Wind becoming
southwest 20 km/h late this afternoon. High 27. Humidex 35. UV
index 7 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind south 20 km/h. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 21. Humidex 27. UV
index 6 or high.

Pickering - Oshawa - Southern Durham Region.
Today..Mainly cloudy. Showers beginning this afternoon. Risk of a
thunderstorm this afternoon. Local amount 10 to 20 mm. High 25.
Humidex 33. UV index 7 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming west 20 km/h in the morning then north 30 late in the
afternoon. High 23. Humidex 28. UV index 6 or high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy. Showers beginning this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. High 27.
Humidex 35. UV index 7 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming south 20 km/h late this evening. Low 19. Thursday..Cloudy. 30 percent chance of showers in the morning.
High 21. Humidex 27. UV index 6 or high.

Goderich - Bluewater - Southern Huron County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 27. Humidex 35. UV index 4 or moderate.
Tonight..Showers with a few thunderstorms ending near midnight then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Wind becoming south 30 km/h this evening then light after
midnight. Low 15.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h in the morning. High 20. UV index 6 or high.

Wingham - Blyth - Northern Huron County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
Wind becoming west 20 km/h this afternoon. High 26. Humidex 33. UV
index 4 or moderate.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming
southwest 30 km/h late this evening. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind north 20 km/h. High 22.
Humidex 25. UV index 6 or high.

Stratford - Mitchell - Southern Perth County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 28. Humidex 36. UV index 4 or moderate.
Tonight..Showers with a few thunderstorms ending near midnight then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Wind south 20 km/h increasing to 40 gusting to 60 late
this evening then becoming southwest 20. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming northwest 30 in the morning. High 22.
Humidex 26. UV index 6 or high.

Listowel - Milverton - Northern Perth County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 27. Humidex 34. UV index 4 or moderate.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming
southwest 30 km/h late this evening. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming north 30 km/h late
in the morning. High 23. Humidex 26. UV index 6 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
Wind becoming southwest 20 km/h this afternoon. High 28. Humidex 36.
UV index 4 or moderate.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind southwest
20 km/h. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming northwest 30 km/h
late in the morning. High 22. Humidex 27. UV index 6 or high.

Guelph - Erin - Southern Wellington County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
Wind becoming southwest 20 km/h this afternoon. High 28. Humidex 36.
UV index 4 or moderate.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind southwest
20 km/h. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming northwest 30 km/h
late in the morning. High 22. Humidex 27. UV index 6 or high.

Mount Forest - Arthur - Northern Wellington County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
Wind becoming southwest 20 km/h this afternoon. High 24. Humidex 32.
UV index 4 or moderate.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind southwest
20 km/h. Low 15.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming northwest 30 km/h
late in the morning. High 20. UV index 6 or high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 28. Humidex 36. UV index 4 or moderate.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming
southwest 30 km/h late this evening then light after midnight.
Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming northwest 30 km/h
in the afternoon. High 20. UV index 6 or high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 36. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 20. UV index 6 or
high.

Innisfil - New Tecumseth - Angus.
Today..Cloudy. Showers beginning near noon. Risk of a thunderstorm.
High 28. Humidex 36. UV index 6 or high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind becoming southwest 30 km/h late this evening then
light after midnight. Low 17.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming northwest 30 km/h in the afternoon. High 20. UV index 6 or
high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 30. UV index 6 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming south
30 km/h late this evening then light after midnight. Low 14.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming north 20 km/h in
the morning. High 19. UV index 6 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 22. Humidex 25. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers this evening. Rain at
times heavy beginning late this evening. Risk of a thunderstorm this
evening and overnight. Local amount 30 to 40 mm. Fog patches
developing near midnight. Low 13.
Thursday..Rain at times heavy ending in the morning then cloudy with
60 percent chance of showers. Risk of a thunderstorm in the morning
and afternoon. Local amount 10 to 15 mm. Fog patches dissipating in
the morning. High 18. UV index 6 or high.

Hanover - Dundalk - Southern Grey County.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 33. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Wind becoming
southwest 30 km/h gusting to 50 late this evening. Low 15.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. Wind becoming north 20 km/h late
in the morning. High 21. Humidex 25. UV index 6 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 29. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Low 14.
Thursday..Cloudy. 30 percent chance of showers in the morning. Fog
patches dissipating in the morning. High 20. UV index 6 or high.

Barrie - Collingwood - Hillsdale.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 31. UV index 7 or high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 20 late in the morning. High 20.
Humidex 25. UV index 6 or high.

Midland - Coldwater - Orr Lake.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 32. UV index 9 or very high.
Tonight..Cloudy. 60 percent chance of showers this evening. A few
showers beginning near midnight changing to 60 percent chance of
showers after midnight. Risk of a thunderstorm this evening and
overnight. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 20 late in the morning. High 20.
Humidex 25. UV index 6 or high.

Orillia - Lagoon City - Washago.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. High 25. Humidex 32. UV index 8 or very high. Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southeast 20 km/h becoming southwest 20 after
midnight. Low 16.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 20 late in the morning. High 20.
Humidex 25. UV index 6 or high.

Cobourg - Colborne - Western Northumberland County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 25. Humidex 33. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming southwest 30 km/h in the morning then north 20 in the
afternoon. High 23. Humidex 29. UV index 6 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 25. Humidex 33. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming southwest 30 km/h in the morning then north 20 in the
afternoon. High 23. Humidex 29. UV index 6 or high.

Picton - Sandbanks Park.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 25. Humidex 33. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming north 20 in the afternoon. High 23.
Humidex 29. UV index 6 or high.

Napanee - Consecon.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 25. Humidex 33. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming north 20 in the afternoon. High 23.
Humidex 29. UV index 6 or high.

Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 30 km/h becoming north 20 in the afternoon. High 23.
Humidex 29. UV index 6 or high.

Lindsay - Southern Kawartha Lakes.
Today..Cloudy. Showers beginning this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. High 27.
Humidex 36. UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h after midnight.
Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
southwest 20 km/h becoming north 20 late in the morning. High 22.
Humidex 27. UV index 6 or high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. 40 percent chance of showers this afternoon with risk
of a thunderstorm. High 28. Humidex 35. UV index 8 or very high. Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h in the afternoon. High 22. Humidex 27. UV
index 6 or high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. 30 percent chance of showers this afternoon with risk
of a thunderstorm. High 28. Humidex 35. UV index 6 or high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h in the afternoon. High 22. Humidex 27. UV
index 6 or high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 35. UV index 6 or
high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning. Wind
becoming north 20 km/h in the afternoon. High 22. Humidex 27. UV
index 6 or high.

Stirling - Tweed - Madoc.
Today..Cloudy. 30 percent chance of showers this afternoon with risk
of a thunderstorm. High 29. Humidex 40. UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 23. Humidex 31. UV index 7 or high.

Tamworth - Sydenham - South Frontenac.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 29. Humidex 40. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 23. Humidex 31. UV index 7 or high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. 30 percent chance of showers this afternoon with risk
of a thunderstorm. High 28. Humidex 37. UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Cloudy. 30 percent chance of showers in the morning.
High 20. Humidex 26. UV index 7 or high.

Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy. High 28. Humidex 33. UV index 8 or very high. Tonight..Cloudy with 40 percent chance of showers this evening and
after midnight. Rain beginning after midnight. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Low 16.
Thursday..Rain. Risk of a thunderstorm early in the morning. Local
amount 20 to 30 mm. High 20. UV index 4 or moderate.

Gananoque - Mallorytown.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 27. Humidex 36. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Thursday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 24. Humidex 31. UV index 7 or high.

Brockville - Prescott.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 37. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Thursday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 24. Humidex 31. UV index 7 or high.

Westport - Charleston Lake.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 37. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Thursday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 24. Humidex 31. UV index 7 or high.

Merrickville-Wolford - Kemptville.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 29. Humidex 38. UV index 8 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Thursday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 24. Humidex 31. UV index 7 or high.

Ottawa North - Kanata - Orléans.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 29. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming southwest 30 km/h before morning.
Low 19.
Thursday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind southwest 30 km/h. High 24. Humidex 32. UV
index 6 or high.

Continued in next message...

--- up 1 week, 1 day, 6 hours, 40 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 181930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Wednesday 18 June 2025 for
tonight Thursday and Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Thursday.

City of Toronto.
Tonight..Showers ending before morning then cloudy with 30 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Wind becoming southwest 20 km/h
gusting to 40 after midnight. Low 19.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
southwest 20 km/h gusting to 40 in the morning then northwest 30
gusting to 50 late in the afternoon. High 22. Humidex 27. UV index 6
or high.
Thursday night..Cloudy. Becoming partly cloudy near midnight. Wind
northwest 30 km/h gusting to 50 becoming light after midnight.
Low 15.

Windsor - Leamington - Essex County.
Tonight..Showers becoming mixed with a few thunderstorms early this
evening and ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 early this evening. Temperature steady
near 19.
Thursday..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h gusting to 40. High 23. Humidex 28. UV index 4 or moderate.
Thursday night..Partly cloudy. 30 percent chance of showers early in
the evening. Wind becoming southwest 20 km/h gusting to 40 then
light near midnight. Low 16.

Chatham-Kent - Rondeau Park.
Tonight..Showers becoming mixed with a few thunderstorms early this
evening and ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm. Wind northwest 50 km/h
gusting to 80 becoming south 30 gusting to 50 early this evening.
Low 19.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h gusting to 50 becoming northwest 20 gusting to 40 late in
the morning. High 23. Humidex 27. UV index 6 or high.
Thursday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind west 30 km/h becoming light in the evening. Low 16.

Sarnia - Petrolia - Western Lambton County.
Tonight..Showers becoming mixed with a few thunderstorms early this
evening and ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm. Local amount 20 to 30 mm.
Wind becoming southwest 30 km/h gusting to 50 late this evening.
Temperature steady near 17.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h gusting to 60. High 22. Humidex 25. UV index 6 or high.
Thursday night..Partly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light after
midnight. Low 15.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Showers becoming mixed with a few thunderstorms early this
evening and ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm. Local amount 20 to 30 mm.
Wind becoming southwest 30 km/h gusting to 50 late this evening.
Temperature steady near 17.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h gusting to 60. High 22. Humidex 25. UV index 7 or high.
Thursday night..Cloudy with 40 percent chance of showers in the
evening then partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light after midnight. Low 15.

Rodney - Shedden - Western Elgin County.
Tonight..Showers becoming mixed with a few thunderstorms early this
evening and ending near midnight then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Wind west 30 km/h becoming east
20 early this evening then southwest 30 gusting to 50 late this
evening. Temperature steady near 19.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h gusting to 50 becoming northwest 20 gusting to 40 late in
the morning. High 23. Humidex 27. UV index 5 or moderate.
Thursday night..Partly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light in the
evening. Low 15.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of thunderstorms this evening and overnight.
Wind northwest 30 km/h gusting to 50 becoming light early this
evening. Wind becoming southwest 30 gusting to 50 late this evening.
Temperature steady near 19.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h gusting to 50 becoming northwest 20 gusting to 40 late in
the morning. High 23. Humidex 27. UV index 5 or moderate.
Thursday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light in the
evening. Low 15.

Strathroy - Komoka - Western Middlesex County.
Tonight..Showers becoming mixed with a few thunderstorms early this
evening and ending near midnight then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Local amount 15 to 25 mm. Wind
becoming southeast 20 km/h this evening then becoming southwest 20
gusting to 40. Temperature steady near 18.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
20 km/h gusting to 40 becoming northwest 30 gusting to 50 in the
afternoon. High 22. Humidex 25. UV index 4 or moderate.
Thursday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light near
midnight. Low 14.

London - Parkhill - Eastern Middlesex County.
Tonight..Showers becoming mixed with a few thunderstorms early this
evening and ending near midnight then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Local amount 15 to 25 mm. Wind
becoming southeast 20 km/h this evening then becoming southwest 20
gusting to 40. Temperature steady near 18.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
20 km/h gusting to 40 becoming northwest 30 gusting to 50 in the
afternoon. High 22. Humidex 25. UV index 4 or moderate.
Thursday night..Partly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light near
midnight. Low 14.

Simcoe - Delhi - Norfolk.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of thunderstorms this evening and overnight.
Wind becoming southwest 30 km/h gusting to 50 late this evening.
Low 19.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h gusting to 50 becoming northwest 20 gusting to 40 in the
afternoon. High 23. Humidex 27. UV index 7 or high.
Thursday night..Partly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light near
midnight. Low 14.

Dunnville - Caledonia - Haldimand.
Tonight..Cloudy with 60 percent chance of showers this evening.
Showers beginning late this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Wind east 20 km/h becoming light early this
evening. Wind becoming southwest 30 gusting to 50 late this evening.
Low 19.
Thursday..Cloudy with 40 percent chance of showers. Wind southwest
30 km/h gusting to 60. High 23. Humidex 28. UV index 7 or high.
Thursday night..Cloudy with 40 percent chance of showers early in the
evening then partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light near midnight. Low 15.

Woodstock - Tillsonburg - Oxford County.
Tonight..Showers becoming mixed with a few thunderstorms early this
evening and ending near midnight then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Local amount 15 to 25 mm. Wind
north 30 km/h becoming light early this evening. Wind becoming south
30 this evening. Low 18.
Thursday..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h gusting to 50 becoming northwest 20 gusting to 40 in the
afternoon. High 22. Humidex 27. UV index 4 or moderate.
Thursday night..Cloudy with 40 percent chance of showers in the
evening then partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light near midnight. Low 14.

Brantford - County of Brant.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Wind north 30 km/h becoming
light early this evening. Wind becoming south 30 this evening.
Low 18.
Thursday..Cloudy with 40 percent chance of showers. Wind southwest
30 km/h gusting to 50 becoming northwest 20 gusting to 40 in the
afternoon. High 22. Humidex 27. UV index 7 or high.
Thursday night..Cloudy with 40 percent chance of showers early in the
evening then partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light near midnight. Low 14.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Cloudy with 60 percent chance of showers this evening.
Showers beginning late this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Wind becoming south 20 km/h gusting to 40
after midnight. Low 20.
Thursday..Cloudy with 40 percent chance of showers. Wind south
20 km/h gusting to 40 becoming southwest 40 gusting to 60 in the
morning. High 22. Humidex 27. UV index 7 or high.
Thursday night..Cloudy. 40 percent chance of showers early in the
evening. Wind northwest 20 km/h gusting to 40 becoming light near
midnight. Wind becoming southwest 20 before morning. Low 16.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Cloudy with 60 percent chance of showers this evening.
Showers beginning late this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Wind becoming south 20 km/h gusting to 40
after midnight. Low 19.
Thursday..Cloudy with 40 percent chance of showers. Wind south
20 km/h gusting to 40 becoming southwest 40 gusting to 60 in the
morning. High 23 with temperature falling to 19 in the afternoon.
Humidex 29. UV index 7 or high.
Thursday night..Cloudy. 40 percent chance of showers early in the
evening. Wind northwest 20 km/h gusting to 40 becoming light after
midnight. Low 15.

City of Hamilton.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Wind becoming southwest 30 km/h
gusting to 50 late this evening. Low 18.
Thursday..Cloudy with 40 percent chance of showers. Wind southwest
30 km/h gusting to 60. High 22. Humidex 26. UV index 7 or high.
Thursday night..Cloudy with 40 percent chance of showers early in the
evening then partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light near midnight. Low 15.

Burlington - Oakville.
Tonight..Showers ending overnight then cloudy with 30 percent chance
of showers. Risk of a thunderstorm this evening and overnight. Local
amount 15 to 25 mm. Wind northeast 20 km/h becoming southwest 20
late this evening. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind south
20 km/h gusting to 50 becoming northwest 30 gusting to 50 in the
afternoon. High 22. Humidex 27. UV index 6 or high.
Thursday night..Cloudy. Becoming partly cloudy near midnight. Wind
northwest 30 km/h gusting to 50 becoming light after midnight.
Low 16.

Halton Hills - Milton.
Tonight..Showers ending overnight then cloudy with 30 percent chance
of showers. Risk of a thunderstorm this evening and overnight. Local
amount 15 to 25 mm. Wind becoming southwest 30 km/h after midnight.
Low 19.
Thursday..Cloudy with 30 percent chance of showers. Wind south
20 km/h gusting to 40 becoming northwest 30 gusting to 50 late in
the morning. High 22. Humidex 27. UV index 4 or moderate.
Thursday night..Cloudy. Becoming partly cloudy near midnight. Wind
northwest 30 km/h gusting to 50 becoming light after midnight.
Low 15.

Mississauga - Brampton.
Tonight..Showers ending overnight then cloudy with 30 percent chance
of showers. Risk of a thunderstorm this evening and overnight. Local
amount 15 to 25 mm. Wind becoming southwest 30 km/h after midnight.
Low 19.
Thursday..Cloudy with 30 percent chance of showers. Wind south
20 km/h gusting to 40 becoming northwest 30 gusting to 50 late in
the morning. High 22. Humidex 27. UV index 7 or high.
Thursday night..Cloudy. Becoming partly cloudy near midnight. Wind
northwest 30 km/h gusting to 50 becoming light after midnight.
Low 15.

Caledon.
Tonight..Showers ending overnight then cloudy with 30 percent chance
of showers. Risk of a thunderstorm this evening and overnight. Local
amount 15 to 25 mm. Wind becoming southwest 20 km/h after midnight.
Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
southwest 20 km/h gusting to 40 in the morning then north 30 gusting
to 50 in the afternoon. High 20. Humidex 26. UV index 4 or moderate.
Thursday night..Cloudy. Becoming partly cloudy near midnight. Wind
northwest 30 km/h gusting to 50 becoming light after midnight.
Low 14.

Vaughan - Richmond Hill - Markham.
Tonight..Showers ending before morning then mainly cloudy with
30 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Local amount 10 to 20 mm. Wind becoming southwest
20 km/h after midnight. Low 19.
Thursday..Cloudy with 30 percent chance of showers. Wind south
20 km/h gusting to 40 becoming northwest 30 gusting to 50 in the
afternoon. High 22. Humidex 27. UV index 4 or moderate.
Thursday night..Mainly cloudy. Wind northwest 30 km/h gusting to 50
becoming light after midnight. Low 15.

Newmarket - Georgina - Northern York Region.
Tonight..Showers ending before morning then mainly cloudy with
30 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Local amount 10 to 20 mm. Wind becoming south 20 km/h
after midnight. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind southwest
20 km/h gusting to 40 becoming northwest 20 gusting to 40 in the
afternoon then north 40 gusting to 60. High 22. Humidex 30. UV
index 4 or moderate.
Thursday night..Mainly cloudy. Wind north 40 km/h gusting to 60
becoming northwest 20 near midnight then light after midnight.
Low 15 with temperature rising to 18 by morning.

Pickering - Oshawa - Southern Durham Region.
Tonight..Showers ending before morning then mainly cloudy with
30 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Local amount 10 to 20 mm. Wind becoming south 20 km/h
after midnight. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
southwest 20 km/h in the morning then becoming northwest 20 gusting
to 40 late in the afternoon. High 22. Humidex 28. UV index 7 or
high.
Thursday night..Mainly cloudy. Wind northwest 30 km/h gusting to 50.
Low 15.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Showers ending before morning then cloudy with 30 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Wind becoming south 20 km/h
gusting to 40 after midnight. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind south
20 km/h gusting to 40 becoming west 20 gusting to 40 in the
afternoon then north 30 gusting to 50. High 20. Humidex 28. UV
index 4 or moderate.
Thursday night..Cloudy. Wind northwest 40 km/h gusting to 60
diminishing to 20 after midnight. Low 15.

Goderich - Bluewater - Southern Huron County.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 15 to 25 mm. Fog patches developing near
midnight. Wind becoming south 20 km/h after midnight. Temperature
steady near 18.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming northwest 30 km/h gusting
to 50 in the morning. Temperature steady near 19. UV index 5 or
moderate.
Thursday night..Mainly cloudy with 60 percent chance of showers early
in the evening. Clearing late in the evening. Wind northwest 20 km/h
becoming light in the evening. Low 15.

Wingham - Blyth - Northern Huron County.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 15 to 25 mm. Fog patches developing near
midnight. Temperature steady near 18.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming northwest 20 km/h gusting
to 40 late in the morning. Temperature steady near 19. UV index 4 or
moderate.
Thursday night..Cloudy with 60 percent chance of showers early in the
evening then partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light in the evening. Low 14.

Stratford - Mitchell - Southern Perth County.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 15 to 25 mm. Fog patches developing near
midnight. Wind becoming south 20 km/h after midnight. Temperature
steady near 18.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming northwest 20 km/h gusting
to 40 late in the morning. Temperature steady near 19. UV index 4 or
moderate.
Thursday night..Cloudy with 60 percent chance of showers early in the
evening then partly cloudy. Wind northwest 20 km/h gusting to 40
becoming light in the evening. Low 14.

Listowel - Milverton - Northern Perth County.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 15 to 25 mm. Fog patches developing near
midnight. Wind becoming south 20 km/h after midnight. Temperature
steady near 18.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming northwest 20 km/h gusting
to 40 late in the morning. Temperature steady near 19. UV index 4 or
moderate.
Thursday night..Cloudy. 60 percent chance of showers early in the
evening. Clearing overnight. Wind northwest 20 km/h gusting to 40
becoming light in the evening. Low 14.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 15 to 25 mm. Fog patches developing near
midnight. Wind becoming southwest 20 km/h gusting to 40 after
midnight. Temperature steady near 18.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind south 20 km/h gusting to 40
becoming west 20 gusting to 40 late in the morning then north 30
gusting to 50 late in the afternoon. High 20. Humidex 27. UV index 7
or high.
Thursday night..Cloudy with 60 percent chance of showers early in the
evening then partly cloudy. Wind north 30 km/h gusting to 50
becoming light near midnight. Low 14.

Guelph - Erin - Southern Wellington County.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 15 to 25 mm. Fog patches developing near
midnight. Wind becoming southwest 20 km/h gusting to 40 after
midnight. Temperature steady near 18.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind south 20 km/h gusting to 40
becoming west 20 gusting to 40 late in the morning then north 30
gusting to 50 late in the afternoon. High 20. Humidex 27. UV index 7
or high.
Thursday night..Mainly cloudy. 60 percent chance of showers early in
the evening. Wind north 30 km/h gusting to 50 becoming light near
midnight. Low 14.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 15 to 25 mm. Fog patches developing near
midnight. Wind becoming south 30 km/h gusting to 50 late this
evening then light after midnight. Temperature steady near 18. Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming northwest 20 km/h gusting
to 40 in the afternoon. High 20. Humidex 26. UV index 4 or moderate.
Thursday night..Cloudy. 60 percent chance of showers early in the
evening. Clearing before morning. Wind north 20 km/h gusting to 40
becoming light near midnight. Low 14.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Showers ending near midnight then cloudy with 60 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 15 to 25 mm. Fog patches developing near
midnight. Low 18.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming southwest 20 km/h late in
the morning then north 30 gusting to 50. High 20. Humidex 26. UV
index 4 or moderate.
Thursday night..Mainly cloudy. 60 percent chance of showers early in
the evening. Wind north 30 km/h gusting to 50 becoming light near
midnight. Low 14.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Low 18.
Thursday..Cloudy with 40 percent chance of showers. Wind becoming
southwest 20 km/h late in the morning then north 30 gusting to 50.
High 20. Humidex 26. UV index 4 or moderate.
Thursday night..Cloudy. 40 percent chance of showers early in the
evening. Clearing before morning. Wind north 30 km/h gusting to 50
becoming light near midnight. Low 14.

Innisfil - New Tecumseth - Angus.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Wind becoming south 30 km/h gusting to 50 after midnight.
Low 18.
Thursday..Cloudy with 40 percent chance of showers. Wind becoming
northwest 30 km/h gusting to 50 in the afternoon. High 21. Humidex
29. UV index 4 or moderate.
Thursday night..Mainly cloudy. 40 percent chance of showers early in
the evening. Wind northwest 30 km/h gusting to 50 becoming light
after midnight. Low 14.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning this evening changing to 60 percent chance of
showers near midnight. Risk of a thunderstorm this evening and
overnight. Fog patches developing near midnight. Low 16.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming northwest 20 km/h gusting
to 40 in the morning. Temperature steady near 16. UV index 5 or
moderate.
Thursday night..Mainly cloudy. 60 percent chance of showers early in
the evening. Clearing overnight. Fog patches developing after
midnight. Temperature steady near 15.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Cloudy with 40 percent chance of showers this evening. Rain
at times heavy beginning late this evening. Risk of a thunderstorm
this evening and overnight. Local amount 30 to 40 mm. Fog patches
developing near midnight. Wind becoming northeast 20 km/h before
morning. Low 14.
Thursday..Rain at times heavy ending in the morning then cloudy with
60 percent chance of showers. Risk of a thunderstorm in the morning.
Local amount 10 to 15 mm. Fog patches dissipating in the morning.
Wind northeast 20 km/h gusting to 40 becoming northwest 30 late in
the morning then light in the afternoon. Temperature steady near 16.
UV index 6 or high.
Thursday night..Mainly cloudy. 60 percent chance of showers early in
the evening. Fog patches developing after midnight. Low 13.

Hanover - Dundalk - Southern Grey County.
Tonight..Showers with risk of a thunderstorm. Fog patches developing
near midnight. Low 15.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming north 30 km/h gusting to
50 in the afternoon. High 19. UV index 4 or moderate.
Thursday night..Cloudy. 60 percent chance of showers early in the
evening. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Wind north 30 km/h gusting to 50 becoming
light in the evening. Temperature steady near 15.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Showers with risk of a thunderstorm. Fog patches developing
near midnight. Low 14.
Thursday..Cloudy with 60 percent chance of showers. Fog patches
dissipating in the morning. Wind becoming northwest 30 km/h late in
the morning. High 17. UV index 4 or moderate.
Thursday night..Cloudy. 60 percent chance of showers early in the
evening. Becoming partly cloudy near midnight. Fog patches
developing after midnight. Wind becoming southwest 20 km/h before
morning. Low 13.

Barrie - Collingwood - Hillsdale.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Low 18.
Thursday..Cloudy with 40 percent chance of showers. Wind becoming
north 30 km/h gusting to 50 in the afternoon. High 21 with
temperature falling to 17 in the afternoon. Humidex 28. UV index 4
or moderate.
Thursday night..Cloudy. 40 percent chance of showers early in the
evening. Wind north 30 km/h gusting to 50 becoming light after
midnight. Low 14.

Midland - Coldwater - Orr Lake.
Tonight..Showers ending before morning then mainly cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind becoming southeast 20 km/h after midnight.
Low 17.
Thursday..Cloudy with 40 percent chance of showers. Wind becoming
north 30 km/h gusting to 50 in the afternoon. High 20. Humidex 25.
UV index 4 or moderate.
Thursday night..Cloudy. 40 percent chance of showers early in the
evening. Wind northwest 30 km/h gusting to 50 becoming light near
midnight. Low 15.

Orillia - Lagoon City - Washago.
Tonight..Mainly cloudy with 40 percent chance of showers this
evening. Showers beginning near midnight. Risk of a thunderstorm
this evening and overnight. Wind becoming south 30 km/h before
morning. Low 18.
Thursday..Showers. Wind south 30 km/h becoming north 30 gusting to 50
in the afternoon. High 21. Humidex 27. UV index 4 or moderate.
Thursday night..Cloudy. 40 percent chance of showers in the evening.
Wind northwest 30 km/h gusting to 50. Low 15.

Cobourg - Colborne - Western Northumberland County.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers after midnight. Risk of a thunderstorm
this evening and overnight. Wind becoming southwest 30 km/h then
light this evening. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 23 with
temperature falling to 18 in the afternoon. Humidex 31. UV index 6
or high.
Thursday night..Cloudy. 60 percent chance of showers in the evening
and after midnight. Wind southwest 30 km/h becoming northwest 30
gusting to 50 in the evening. Low 15.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers after midnight. Risk of a thunderstorm
this evening and overnight. Wind becoming southwest 30 km/h then
light this evening. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 23 with
temperature falling to 18 in the afternoon. Humidex 31. UV index 6
or high.
Thursday night..Cloudy. 60 percent chance of showers in the evening
and after midnight. Wind southwest 30 km/h becoming northwest 30
gusting to 50 in the evening. Low 15.

Picton - Sandbanks Park.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers after midnight. Risk of a thunderstorm
this evening and overnight. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
southwest 30 km/h late in the morning. High 22. Humidex 29. UV
index 6 or high.
Thursday night..Cloudy with 60 percent chance of showers. Wind
southwest 30 km/h becoming northwest 20 gusting to 40 near midnight.
Low 15.

Napanee - Consecon.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers after midnight. Risk of a thunderstorm
this evening and overnight. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
southwest 30 km/h late in the morning. High 22. Humidex 29. UV
index 6 or high.
Thursday night..Cloudy with 60 percent chance of showers. Wind
southwest 30 km/h becoming northwest 20 gusting to 40 near midnight.
Low 15.

Kingston - Odessa - Frontenac Islands.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers after midnight. Risk of a thunderstorm
this evening and overnight. Low 18.
Thursday..Cloudy with 30 percent chance of showers. Wind becoming
southwest 30 km/h late in the morning. High 22. Humidex 29. UV
index 7 or high.
Thursday night..Cloudy with 60 percent chance of showers. Wind
southwest 30 km/h becoming northwest 20 gusting to 40 near midnight.
Low 15.

Lindsay - Southern Kawartha Lakes.
Tonight..Showers ending before morning then cloudy with 30 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Wind west 20 km/h becoming
south 20 near midnight. Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or moderate.
Thursday night..Cloudy. Wind northwest 20 km/h gusting to 40. Low 13.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Mainly cloudy with 40 percent chance of showers this
evening. Showers beginning near midnight. Risk of a thunderstorm
this evening and overnight. Wind west 20 km/h becoming south 20 near
midnight. Low 17.
Thursday..Showers. Wind southwest 30 km/h gusting to 50. High 22.
Humidex 27. UV index 4 or moderate.
Thursday night..Cloudy. 40 percent chance of showers in the evening.
Wind northwest 20 km/h gusting to 40. Low 13.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers after midnight. Risk of a thunderstorm
this evening and overnight. Wind west 20 km/h becoming south 20 near
midnight. Low 17.
Thursday..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 22. Humidex 27. UV index 5 or moderate.
Thursday night..Cloudy. 60 percent chance of showers in the evening
and after midnight. Wind northwest 20 km/h gusting to 40. Low 13.

Apsley - Woodview - Northern Peterborough County.
Tonight..Mainly cloudy with 40 percent chance of showers this
evening. Showers beginning near midnight. Risk of a thunderstorm
this evening and overnight. Wind becoming south 20 km/h before
morning. Low 18.
Thursday..Showers. Wind south 20 km/h becoming north 30 gusting to 50
late in the afternoon. High 22. Humidex 28. UV index 4 or moderate.
Thursday night..Cloudy. 40 percent chance of showers in the evening.
Wind north 30 km/h gusting to 50. Low 13.

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* Origin: Northern Realms (1:229/664)