FPCN11 CWTO 281930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Monday 28 April 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 before morning. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning
 and early in the afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm in the
 morning and early in the afternoon. Wind becoming southwest 30 km/h
 gusting to 50 in the morning. High 24. Humidex 29. UV index 7 or
 high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
 evening with risk of a thunderstorm. Wind southwest 30 km/h becoming
 northwest 20 near midnight. Low plus 2.

Windsor - Leamington - Essex County.
Tonight..Clear. Becoming partly cloudy overnight. Wind becoming
 southwest 20 km/h gusting to 40 before morning. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers
 changing to 70 percent chance of showers or thunderstorms near noon.
 Risk of a thunderstorm in the morning. Wind southwest 20 km/h
 gusting to 50 becoming west 40 gusting to 60 late in the afternoon.
 High 29. Humidex 33. UV index 9 or very high.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind west 40 km/h gusting
 to 60 becoming light near midnight. Low plus 4.

Chatham-Kent - Rondeau Park.
Tonight..Clear. Becoming partly cloudy before morning. Wind becoming
 southwest 20 km/h gusting to 40 before morning. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers
 changing to 70 percent chance of showers or thunderstorms near noon.
 Risk of a thunderstorm in the morning. Wind southwest 20 km/h
 gusting to 50 becoming west 40 gusting to 60 late in the afternoon.
 High 26. Humidex 31. UV index 9 or very high.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind west 40 km/h gusting
 to 60 becoming north 20 in the evening then light after midnight.
 Low plus 2.

Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Becoming partly cloudy overnight. Wind becoming
 southwest 20 km/h gusting to 40 before morning. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers
 changing to 70 percent chance of showers or thunderstorms near noon.
 Risk of a thunderstorm in the morning. Wind southwest 20 km/h
 gusting to 50 becoming west 40 gusting to 60 late in the afternoon.
 High 25. Humidex 29. UV index 8 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind west 40 km/h gusting
 to 60 becoming north 20 in the evening. Low plus 3.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Wind becoming southwest 20 km/h gusting to 40 before
 morning. Low 14.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 20 km/h gusting to 50
 becoming west 40 gusting to 60 late in the afternoon. High 27.
 Humidex 31. UV index 7 or high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind west 40 km/h gusting
 to 60 becoming north 30 in the evening then light after midnight.
 Low plus 2.

Rodney - Shedden - Western Elgin County.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 20 km/h
 gusting to 40 becoming light this evening. Wind becoming southwest
 20 gusting to 40 late this evening. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 30 km/h gusting to 50
 becoming northwest 30 gusting to 50 late in the afternoon. High 26.
 Humidex 30. UV index 9 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 30 km/h
 gusting to 50. Low plus 1.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Becoming partly cloudy before morning. Wind south
 20 km/h gusting to 40 becoming light this evening. Wind becoming
 southwest 20 gusting to 40 late this evening. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 30 km/h gusting to 50
 becoming northwest 30 gusting to 50 late in the afternoon. High 26.
 Humidex 30. UV index 9 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 30 km/h
 gusting to 50. Low plus 1.

Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 20 km/h
 gusting to 40 becoming light this evening. Wind becoming southwest
 20 gusting to 40 late this evening. Low 14.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 30 km/h gusting to 50
 becoming northwest 30 gusting to 50 late in the afternoon. High 27.
 Humidex 33. UV index 8 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 30 km/h
 gusting to 50. Low plus 1.

London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 20 km/h
 gusting to 40 becoming light this evening. Wind becoming southwest
 20 gusting to 40 late this evening. Low 14.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 30 km/h gusting to 50
 becoming northwest 30 gusting to 50 late in the afternoon. High 25.
 Humidex 31. UV index 8 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 30 km/h
 gusting to 50 becoming light after midnight. Low plus 1.

Simcoe - Delhi - Norfolk.
Tonight..Clear. Becoming partly cloudy before morning. Wind south
 20 km/h becoming light early this evening. Wind becoming southwest
 20 gusting to 40 after midnight. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
 morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind southwest 20 km/h gusting to 50
 becoming west 40 gusting to 60 near noon. High 24. Humidex 27. UV
 index 8 or very high.
Tuesday night..Mainly cloudy. 60 percent chance of showers in the
 evening with risk of a thunderstorm. Wind northwest 30 km/h becoming
 light near midnight. Low plus 1.

Dunnville - Caledonia - Haldimand.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
 Wind becoming southwest 20 gusting to 40 after midnight. Low 11.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
 morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind southwest 20 km/h gusting to 50
 becoming west 40 gusting to 60 near noon. High 24. Humidex 29. UV
 index 7 or high.
Tuesday night..Mainly cloudy. 60 percent chance of showers in the
 evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
 becoming light near midnight. Low plus 1.

Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Becoming partly cloudy before morning. Wind south
 20 km/h gusting to 40 becoming light this evening. Wind becoming
 southwest 20 gusting to 40 late this evening. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 30 km/h gusting to 50
 becoming northwest 30 gusting to 50 late in the afternoon. High 25.
 Humidex 30. UV index 7 or high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 30 km/h
 gusting to 50 becoming southwest 30 gusting to 50 in the evening
 then light after midnight. Low zero.

Brantford - County of Brant.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
 Wind becoming southwest 20 gusting to 40 after midnight. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
 morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind southwest 20 km/h gusting to 50
 becoming west 40 gusting to 60 near noon. High 25. Humidex 30. UV
 index 8 or very high.
Tuesday night..Mainly cloudy. 60 percent chance of showers in the
 evening with risk of a thunderstorm. Wind northwest 30 km/h becoming
 southwest 30 gusting to 50 in the evening then light after midnight.
 Low zero.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
 Wind becoming southwest 20 gusting to 40 after midnight. Low 11.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
 morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind southwest 20 km/h gusting to 50
 becoming west 40 gusting to 60 near noon. High 24. Humidex 27. UV
 index 7 or high.
Tuesday night..Mainly cloudy. 60 percent chance of showers in the
 evening with risk of a thunderstorm. Wind northwest 30 km/h becoming
 light near midnight. Low plus 2.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
 Wind becoming southwest 20 gusting to 40 after midnight. Low 11.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
 morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind southwest 20 km/h gusting to 50
 becoming west 40 gusting to 60 near noon. High 24. Humidex 29. UV
 index 7 or high.
Tuesday night..Mainly cloudy. 60 percent chance of showers in the
 evening with risk of a thunderstorm. Wind west 30 km/h becoming
 light after midnight. Low plus 3.

City of Hamilton.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
 Wind becoming southwest 20 gusting to 40 after midnight. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
 morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind southwest 20 km/h gusting to 50
 becoming west 40 gusting to 60 near noon. High 25. Humidex 30. UV
 index 7 or high.
Tuesday night..Mainly cloudy. 60 percent chance of showers in the
 evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
 becoming light near midnight. Low plus 1.

Burlington - Oakville.
Tonight..Clear. Low 7.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning
 and early in the afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm in the
 morning and early in the afternoon. Wind becoming southwest 30 km/h
 gusting to 50 in the morning. High 23. Humidex 27. UV index 7 or
 high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
 evening with risk of a thunderstorm. Wind southwest 30 km/h becoming
 northwest 20 in the evening then light after midnight. Low plus 2.

Halton Hills - Milton.
Tonight..Clear. Becoming partly cloudy before morning. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning
 and early in the afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm in the
 morning and early in the afternoon. Wind becoming southwest 30 km/h
 gusting to 50 in the morning. High 24. Humidex 29. UV index 7 or
 high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
 evening with risk of a thunderstorm. Wind southwest 30 km/h gusting
 to 50 becoming northwest 30 near midnight then light after midnight.
 Low plus 1.

Mississauga - Brampton.
Tonight..Clear. Becoming partly cloudy before morning. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning
 and early in the afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm in the
 morning and early in the afternoon. Wind becoming southwest 30 km/h
 gusting to 50 in the morning. High 24. Humidex 29. UV index 7 or
 high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
 evening with risk of a thunderstorm. Wind southwest 30 km/h gusting
 to 50 becoming northwest 30 near midnight then light after midnight.
 Low plus 1.

Caledon.
Tonight..Clear. Wind south 30 km/h gusting to 50. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 23.
 Humidex 28. UV index 7 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 40 km/h
 gusting to 60 becoming southwest 20 in the evening then light near
 midnight. Low minus 1.

Vaughan - Richmond Hill - Markham.
Tonight..Clear. Low 10.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning
 and early in the afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm in the
 morning and early in the afternoon. Wind becoming southwest 30 km/h
 gusting to 50 in the morning. High 24. Humidex 30. UV index 7 or
 high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
 evening with risk of a thunderstorm. Wind west 30 km/h gusting to 50
 becoming light after midnight. Low plus 1.

Newmarket - Georgina - Northern York Region.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 30 km/h
 gusting to 50. Low 9.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 24.
 Humidex 29. UV index 6 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 40 km/h
 gusting to 60 diminishing to 20 gusting to 50 in the evening then
 becoming light after midnight. Low plus 1.

Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Becoming partly cloudy before morning. Low 7.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning
 and early in the afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm in the
 morning and early in the afternoon. Wind becoming southwest 30 km/h
 gusting to 50 in the morning. High 21. UV index 7 or high.
Tuesday night..Mainly cloudy. 40 percent chance of showers in the
 evening with risk of a thunderstorm. Wind southwest 30 km/h becoming
 northwest 30 gusting to 50 in the evening then light after midnight.
 Low plus 2.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 30 km/h
 gusting to 50. Low 9.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 24.
 Humidex 29. UV index 6 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 40 km/h
 gusting to 60 diminishing to 20 gusting to 50 in the evening then
 becoming light after midnight. Low plus 1.

Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Increasing cloudiness after midnight. Wind southwest
 30 km/h gusting to 50. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 40 km/h gusting to 60
 becoming northwest 40 gusting to 60 late in the afternoon. 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. Wind northwest 40 km/h gusting
 to 60 becoming light after midnight. Low minus 1.

Wingham - Blyth - Northern Huron County.
Tonight..Clear. Increasing cloudiness overnight. Wind southwest
 30 km/h gusting to 50. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 40 km/h gusting to 60
 becoming northwest 40 gusting to 60 late in the afternoon. 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. Wind northwest 40 km/h gusting
 to 60 becoming light after midnight. Low minus 1.

Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
 30 km/h gusting to 50. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 40 km/h gusting to 60
 becoming northwest 40 gusting to 60 late in the afternoon. High 25.
 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. Wind northwest 40 km/h
 gusting to 60 becoming light after midnight. Low zero.

Listowel - Milverton - Northern Perth County.
Tonight..Clear. Becoming partly cloudy overnight. Wind southwest
 30 km/h gusting to 50. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 40 km/h gusting to 60
 becoming northwest 40 gusting to 60 late in the afternoon. High 25.
 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. Wind northwest 40 km/h
 gusting to 60 becoming light after midnight. Low zero.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
 30 km/h gusting to 50. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 40 km/h gusting to 60
 becoming northwest 40 gusting to 60 late in the afternoon. High 24.
 Humidex 29. UV index 7 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 40 km/h
 gusting to 60 becoming light after midnight. Low zero.

Guelph - Erin - Southern Wellington County.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
 30 km/h gusting to 50. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 40 km/h gusting to 60
 becoming northwest 40 gusting to 60 late in the afternoon. High 24.
 Humidex 29. UV index 6 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 40 km/h
 gusting to 60 becoming light after midnight. Low zero.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Becoming partly cloudy overnight. Wind southwest
 30 km/h gusting to 50. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms near noon. Risk of a
 thunderstorm in the morning. Wind southwest 40 km/h gusting to 60
 becoming northwest 40 gusting to 60 late in the afternoon. High 22.
 Humidex 27. UV index 8 or very high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
 evening with risk of a thunderstorm. Wind northwest 40 km/h gusting
 to 60 diminishing to 20 in the evening then becoming light after
 midnight. Low minus 2. Wind chill minus 4 overnight.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clear. Wind south 30 km/h gusting to 50. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 24.
 Humidex 27. UV index 7 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 40 km/h
 gusting to 60 becoming light in the evening. Low minus 1.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 30 km/h
 gusting to 50. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 24.
 Humidex 27. UV index 7 or high.
Tuesday night..Mainly cloudy. 30 percent chance of showers early in
 the evening with risk of a thunderstorm. Wind northwest 40 km/h
 gusting to 60 becoming light in the evening. Low minus 1.

Innisfil - New Tecumseth - Angus.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 30 km/h
 gusting to 50. Low 11.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 24.
 Humidex 29. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
 evening with risk of a thunderstorm. Wind northwest 40 km/h gusting
 to 60 becoming light after midnight. Low minus 1.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Partly cloudy overnight with 30 percent chance of
 showers. Risk of a thunderstorm overnight. Wind becoming south
 30 km/h gusting to 50 early this evening. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm early in the morning. Wind southwest 40 km/h
 gusting to 60 becoming northwest 40 gusting to 60 in the afternoon.
 High 19. UV index 8 or very high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
 evening. Wind northwest 40 km/h gusting to 60 becoming light after
 midnight. Low minus 1.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Increasing cloudiness near midnight then 30 percent
 chance of showers overnight. Risk of a thunderstorm overnight. Wind
 south 30 km/h gusting to 50. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm early in the morning. Wind south 20 km/h becoming
 northwest 40 gusting to 60 near noon. High 17. UV index 6 or high.
Tuesday night..Mainly cloudy. Wind northwest 40 km/h gusting to 60
 becoming light in the evening. Low minus 3. Wind chill minus 5
 overnight.

Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Partly cloudy overnight with 30 percent chance of
 showers. Risk of a thunderstorm overnight. Wind becoming south
 30 km/h gusting to 50 early this evening. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm early in the morning. Wind southwest 40 km/h
 gusting to 60 becoming northwest 40 gusting to 60 in the afternoon.
 High 23. Humidex 28. UV index 8 or very high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
 evening. Wind northwest 40 km/h gusting to 60 becoming light near
 midnight. Low minus 2. Wind chill minus 6 overnight.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Increasing cloudiness after midnight then 30 percent
 chance of showers overnight. Risk of a thunderstorm overnight. Wind
 becoming south 30 km/h gusting to 50 early this evening. Low 13.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm early in the morning. Wind southwest 40 km/h
 gusting to 60 becoming northwest 40 gusting to 60 in the afternoon.
 High 21. Humidex 25. UV index 8 or very high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
 evening. Wind northwest 40 km/h gusting to 60 becoming light near
 midnight. Low minus 2. Wind chill minus 6 overnight.

Barrie - Collingwood - Hillsdale.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 30 km/h
 gusting to 50. Low 10.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 23.
 Humidex 26. UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
 evening with risk of a thunderstorm. Wind northwest 40 km/h gusting
 to 60 becoming light after midnight. Low minus 1.

Midland - Coldwater - Orr Lake.
Tonight..Clear. Becoming partly cloudy after midnight. Wind south
 30 km/h gusting to 50. Low 10.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 19.
 UV index 7 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
 evening with risk of a thunderstorm. Wind northwest 40 km/h gusting
 to 60 becoming southwest 30 gusting to 50 then light near midnight.
 Low zero.

Orillia - Lagoon City - Washago.
Tonight..Clear. Becoming partly cloudy overnight. Wind south 30 km/h
 gusting to 50. Low 10.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
 70 percent chance of showers or thunderstorms in the morning. Risk
 of a thunderstorm in the morning. Wind south 30 km/h gusting to 50
 becoming northwest 40 gusting to 60 late in the afternoon. High 20.
 UV index 6 or high.
Tuesday night..Cloudy. 30 percent chance of showers early in the
 evening with risk of a thunderstorm. Wind northwest 40 km/h gusting
 to 60 diminishing to 20 near midnight. Low zero.

Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Wind becoming south 20 km/h gusting to 40 before
 morning. Low 8.
Tuesday..Increasing cloudiness. 30 percent chance of showers late in
 the morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind south 20 km/h gusting to 40
 becoming southwest 40 gusting to 60 in the afternoon. High 21. UV
 index 5 or moderate.
Tuesday night..A few showers ending late in the evening then mainly
 cloudy. Risk of a thunderstorm in the evening. Wind west 20 km/h
 becoming light after midnight. Low plus 2.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Wind becoming south 20 km/h gusting to 40 before
 morning. Low 8.
Tuesday..Increasing cloudiness. 30 percent chance of showers late in
 the morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind south 20 km/h gusting to 40
 becoming southwest 40 gusting to 60 in the afternoon. High 21. UV
 index 5 or moderate.
Tuesday night..A few showers ending late in the evening then mainly
 cloudy. Risk of a thunderstorm in the evening. Wind west 20 km/h
 becoming light after midnight. Low plus 2.

Picton - Sandbanks Park.
Tonight..Clear. Wind becoming south 20 km/h gusting to 40 before
 morning. Low 8.
Tuesday..Increasing cloudiness. 30 percent chance of showers late in
 the morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind south 20 km/h gusting to 40
 becoming southwest 40 gusting to 60 in the afternoon. High 21. UV
 index 5 or moderate.
Tuesday night..A few showers ending late in the evening then mainly
 cloudy. Risk of a thunderstorm in the evening. Wind west 20 km/h
 becoming light after midnight. Low plus 2.

Napanee - Consecon.
Tonight..Clear. Wind becoming south 20 km/h gusting to 40 before
 morning. Low 8.
Tuesday..Increasing cloudiness. 30 percent chance of showers late in
 the morning and early afternoon then 70 percent chance of showers or
 thunderstorms in the afternoon. Risk of a thunderstorm late in the
 morning and early afternoon. Wind south 20 km/h gusting to 40
 becoming southwest 40 gusting to 60 in the afternoon. High 21. UV
 index 5 or moderate.
Tuesday night..A few showers ending late in the evening then mainly
 cloudy. Risk of a thunderstorm in the evening. Wind west 20 km/h
 becoming light after midnight. Low plus 2.

Continued in next message...

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 * Origin: Northern Realms (618:400/23)