Subj : Southern Ontario Weather To : All From : Northern Realms Date : Tue Sep 24 2024 15:35:02 FPCN11 CWTO 241930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Tuesday 24 September 2024 for tonight Wednesday and Wednesday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Wednesday. City of Toronto. Tonight..Showers at times heavy. Risk of a thunderstorm late this evening and overnight. Local amount 30 to 40 mm. Wind becoming southeast 20 km/h gusting to 40 this evening. Temperature steady near 18. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind southeast 20 km/h gusting to 40. High 24. Humidex 30. UV index 3 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light near midnight. Low 18. Windsor - Leamington - Essex County. Tonight..Showers at times heavy becoming mixed with thunderstorms early this evening and ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm. Local amount 30 mm. Wind becoming southwest 20 km/h after midnight. Low 18. Wednesday..Mainly cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm in the morning and afternoon. Wind southwest 20 km/h becoming light in the afternoon. High 24. Humidex 31. UV index 5 or moderate. Wednesday night..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Low 15. Chatham-Kent - Rondeau Park. Tonight..Showers at times heavy becoming mixed with thunderstorms early this evening and ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm. Local amount 30 mm. Wind south 30 km/h becoming light this evening. Low 18. Wednesday..Mainly cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm in the morning and afternoon. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 24. Humidex 31. UV index 5 or moderate. Wednesday night..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h becoming light near midnight. Low 15. Sarnia - Petrolia - Western Lambton County. Tonight..Showers at times heavy becoming mixed with thunderstorms early this evening and ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm. Local amount 30 mm. Wind becoming south 30 km/h late this evening. Low 16. Wednesday..Mainly cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm in the morning and afternoon. Wind south 30 km/h. High 23. Humidex 29. UV index 5 or moderate. Wednesday night..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h becoming light in the evening. Low 15. Watford - Pinery Park - Eastern Lambton County. Tonight..Showers at times heavy becoming mixed with thunderstorms early this evening and ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm. Local amount 30 mm. Wind south 20 km/h. Low 17. Wednesday..Mainly cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm in the morning and afternoon. Wind south 20 km/h gusting to 40. High 24. Humidex 30. UV index 5 or moderate. Wednesday night..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Low 14. Rodney - Shedden - Western Elgin County. Tonight..Showers at times heavy ending before morning then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and overnight. Local amount 30 mm. Wind south 20 km/h gusting to 40 becoming light after midnight. Low 17. Wednesday..Mainly cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm in the morning and afternoon. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 24. Humidex 31. UV index 5 or moderate. Wednesday night..Mainly cloudy with 30 percent chance of showers. Risk of a thunderstorm in the evening. Low 17. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Showers at times heavy ending before morning then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and overnight. Local amount 30 mm. Wind south 30 km/h gusting to 50. Temperature steady near 18. Wednesday..Mainly cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm in the morning and afternoon. Wind becoming south 20 km/h gusting to 40 in the morning. High 24. Humidex 32. UV index 5 or moderate. Wednesday night..Mainly cloudy with 30 percent chance of showers. Risk of a thunderstorm in the evening. Wind southwest 20 km/h becoming light in the evening. Low 17. Strathroy - Komoka - Western Middlesex County. Tonight..Showers at times heavy ending before morning then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and overnight. Local amount 30 mm. Wind south 20 km/h. Low 17. Wednesday..Mainly cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm in the morning and afternoon. Wind southwest 20 km/h gusting to 40. High 24. Humidex 30. UV index 5 or moderate. Wednesday night..Mainly cloudy with 30 percent chance of showers. Risk of a thunderstorm in the evening. Wind southwest 20 km/h becoming light in the evening. Low 15. London - Parkhill - Eastern Middlesex County. Tonight..Showers at times heavy ending before morning then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and overnight. Local amount 30 mm. Wind east 20 km/h becoming south 20 late this evening. Low 17. Wednesday..Mainly cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm in the morning and afternoon. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 24. Humidex 31. UV index 5 or moderate. Wednesday night..Mainly cloudy with 30 percent chance of showers. Risk of a thunderstorm in the evening. Low 16. Simcoe - Delhi - Norfolk. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 30 to 40 mm. Wind becoming south 20 km/h this evening. Temperature steady near 18. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 21. Humidex 28. UV index 5 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Low 17. Dunnville - Caledonia - Haldimand. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 30 to 40 mm. Wind south 20 km/h. Temperature steady near 18. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. Temperature steady near 20. Humidex 29. UV index 5 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Temperature steady near 18. Woodstock - Tillsonburg - Oxford County. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 40 to 50 mm. Wind south 20 km/h. Temperature steady near 17. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 23. Humidex 29. UV index 5 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Low 17. Brantford - County of Brant. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 40 to 50 mm. Wind south 20 km/h. Temperature steady near 16. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind becoming south 20 km/h gusting to 40 late in the morning. High 23. Humidex 29. UV index 5 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h becoming light in the evening. Low 17. Niagara Falls - Welland - Southern Niagara Region. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 15 to 25 mm. Wind becoming south 20 km/h after midnight. Temperature steady near 18. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind south 30 km/h gusting to 50 becoming light in the afternoon. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light in the evening. Low 18. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 15 to 25 mm. Wind southeast 20 km/h. Temperature steady near 18. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind south 30 km/h gusting to 50. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light in the evening. Low 18. City of Hamilton. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 15 to 25 mm. Wind becoming south 20 km/h this evening. Temperature steady near 17. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 17. Burlington - Oakville. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 30 to 40 mm. Wind southeast 30 km/h. Temperature steady near 18. Wednesday..Showers ending late in the morning then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind southeast 30 km/h becoming light in the morning. Wind becoming south 20 gusting to 40 late in the morning. High 23. Humidex 31. UV index 3 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 30 km/h becoming light after midnight. Low 16. Halton Hills - Milton. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 30 to 40 mm. Wind east 20 km/h becoming south 20 after midnight. Temperature steady near 17. Wednesday..Showers ending late in the morning then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind south 20 km/h. High 23. Humidex 31. UV index 3 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 16. Mississauga - Brampton. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 30 to 40 mm. Wind becoming southeast 30 km/h this evening. Temperature steady near 18. Wednesday..Showers ending late in the morning then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind southeast 30 km/h becoming light in the morning. Wind becoming south 20 late in the morning. High 24. Humidex 32. UV index 3 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 16. Caledon. Tonight..Rain at times heavy. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h. Temperature steady near 17. Wednesday..Showers ending late in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 10 to 20 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 22. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 16. Vaughan - Richmond Hill - Markham. Tonight..Showers at times heavy. Risk of a thunderstorm late this evening and overnight. Local amount 30 to 40 mm. Wind becoming southeast 30 km/h this evening. Temperature steady near 17. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 24. Humidex 29. UV index 3 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light near midnight. Low 17. Newmarket - Georgina - Northern York Region. Tonight..Rain. Risk of a thunderstorm late this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h. Temperature steady near 16. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 10 to 20 mm. Wind south 20 km/h. High 21. Humidex 26. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light near midnight. Temperature steady near 18. Pickering - Oshawa - Southern Durham Region. Tonight..Showers at times heavy. Drizzle early this evening. Risk of a thunderstorm late this evening and overnight. Local amount 30 to 40 mm. Wind becoming southeast 20 km/h gusting to 40 this evening. Temperature steady near 17. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind southeast 20 km/h becoming light in the afternoon. High 22. Humidex 29. UV index 3 or moderate. Wednesday night..Cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 16. Uxbridge - Beaverton - Northern Durham Region. Tonight..Rain. Risk of a thunderstorm late this evening and overnight. Local amount 20 to 30 mm. Wind becoming southeast 20 km/h this evening. Temperature steady near 16. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 10 to 20 mm. Wind south 20 km/h gusting to 40. High 20. Humidex 27. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light in the evening. Temperature steady near 17. Goderich - Bluewater - Southern Huron County. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 40 to 50 mm. Wind becoming southeast 20 km/h this evening. Low 17. Wednesday..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind southwest 30 km/h becoming light near midnight. Low 13. Wingham - Blyth - Northern Huron County. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 40 to 50 mm. Wind southeast 20 km/h gusting to 40 becoming light this evening. Wind becoming south 20 after midnight. Low 17. Wednesday..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 13. Stratford - Mitchell - Southern Perth County. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 40 to 50 mm. Wind southeast 20 km/h. Low 16. Wednesday..Showers ending late in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 24. Humidex 31. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light in the evening. Low 15. Listowel - Milverton - Northern Perth County. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 40 to 50 mm. Wind southeast 20 km/h. Low 16. Wednesday..Showers ending late in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind south 20 km/h gusting to 40. High 23. Humidex 29. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 14. Kitchener - Cambridge - Region of Waterloo. Tonight..Showers at times heavy with risk of a thunderstorm. Local amount 40 to 50 mm. Wind becoming south 20 km/h early this evening. Temperature steady near 17. Wednesday..Showers ending late in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light near midnight. Low 15. Guelph - Erin - Southern Wellington County. Tonight..Rain at times heavy. Risk of a thunderstorm this evening and overnight. Local amount 30 to 40 mm. Wind becoming south 20 km/h this evening. Temperature steady near 17. Wednesday..Showers ending late in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light near midnight. Low 15. Mount Forest - Arthur - Northern Wellington County. Tonight..Rain at times heavy. Risk of a thunderstorm this evening and overnight. Local amount 30 to 40 mm. Wind becoming southeast 20 km/h gusting to 40 this evening. Temperature steady near 17. Wednesday..Showers ending late in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 in the afternoon. High 21. Humidex 26. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 15. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Rain at times heavy. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind becoming south 20 km/h after midnight. Temperature steady near 17. Wednesday..Showers ending late in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 10 to 20 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light in the evening. Low 15. Shelburne - Mansfield - Northern Dufferin County. Tonight..Rain at times heavy. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h. Temperature steady near 17. Wednesday..Showers ending late in the morning then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 10 to 20 mm. Wind south 20 km/h gusting to 40. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 15. Innisfil - New Tecumseth - Angus. Tonight..Rain. Risk of a thunderstorm late this evening and overnight. Local amount 20 to 30 mm. Wind becoming southeast 20 km/h this evening. Temperature steady near 17. Wednesday..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 10 to 20 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 23. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light in the evening. Low 15. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Rain with risk of a thunderstorm. Local amount 30 to 40 mm. Wind south 20 km/h becoming light early this evening. Low 17. Wednesday..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 in the morning. High 22. Humidex 29. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 14. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Rain with risk of a thunderstorm. Local amount 30 to 40 mm. Wind becoming southeast 30 km/h this evening then light late this evening. Temperature steady near 17. Wednesday..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 in the morning. High 22. Humidex 28. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 12. Hanover - Dundalk - Southern Grey County. Tonight..Rain. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40. Low 16. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind becoming south 30 km/h gusting to 50 in the morning. High 22. Humidex 27. UV index 4 or moderate. Wednesday night..Mainly cloudy. 40 percent chance of showers in the evening. Clearing before morning. Low 13. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Rain. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind becoming southeast 20 km/h gusting to 40 this evening. Low 16. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 mm. Wind south 20 km/h gusting to 40. High 21. Humidex 27. UV index 4 or moderate. Wednesday night..Mainly cloudy. 40 percent chance of showers in the evening. Clearing before morning. Low 14. Barrie - Collingwood - Hillsdale. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning early this evening. Risk of a thunderstorm this evening and overnight. Local amount 15 to 25 mm. Wind becoming southeast 20 km/h gusting to 40 early this evening. Temperature steady near 16. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind southeast 20 km/h. High 23. Humidex 29. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 14. Midland - Coldwater - Orr Lake. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning early this evening. Risk of a thunderstorm this evening and overnight. Local amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. Low 15. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 22. Humidex 30. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 17. Orillia - Lagoon City - Washago. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning early this evening. Risk of a thunderstorm this evening and overnight. Local amount 15 to 25 mm. Wind becoming southeast 30 km/h early this evening. Temperature steady near 17. Wednesday..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 5 to 10 mm. Wind south 30 km/h. High 22. Humidex 28. UV index 4 or moderate. Wednesday night..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind south 20 km/h becoming light near midnight. Low 18. Cobourg - Colborne - Western Northumberland County. Tonight..Showers at times heavy. Drizzle early this evening. Risk of a thunderstorm late this evening and overnight. Local amount 30 to 40 mm. Wind becoming southeast 30 km/h this evening. Temperature steady near 16. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 2 or low. Wednesday night..Showers. Risk of a thunderstorm in the evening. Wind becoming south 20 km/h after midnight. Low 17. Belleville - Quinte West - Eastern Northumberland County. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Showers beginning early this evening. Risk of a thunderstorm overnight. Local amount 15 to 25 mm. Wind becoming southeast 30 km/h this evening. Temperature steady near 16. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 20 km/h gusting to 40. High 21. Humidex 26. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Wind becoming south 20 km/h after midnight. Low 17. Picton - Sandbanks Park. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Showers beginning early this evening. Risk of a thunderstorm overnight. Local amount 15 to 25 mm. Wind southeast 40 km/h. Temperature steady near 16. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50. High 21. Humidex 26. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Wind becoming south 20 km/h after midnight. Temperature steady near 18. Napanee - Consecon. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Showers beginning early this evening. Risk of a thunderstorm overnight. Local amount 15 to 25 mm. Wind becoming southeast 30 km/h this evening. Temperature steady near 16. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50. High 21. Humidex 26. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Wind becoming south 20 km/h after midnight. Temperature steady near 18. Kingston - Odessa - Frontenac Islands. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Showers beginning early this evening. Risk of a thunderstorm overnight. Local amount 15 to 25 mm. Wind southeast 30 km/h gusting to 50. Low 14. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50. High 20. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Wind south 30 km/h. Temperature steady near 17. Lindsay - Southern Kawartha Lakes. Tonight..Rain. Rain mixed with drizzle early this evening. Risk of a thunderstorm late this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40. Temperature steady near 16. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 20 km/h becoming light in the afternoon. High 21. Humidex 26. UV index 2 or low. Wednesday night..Showers. Risk of a thunderstorm in the evening. Low 17. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning early this evening. Risk of a thunderstorm late this evening and overnight. Local amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. Temperature steady near 14. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 30 km/h. High 20. Humidex 26. UV index 2 or low. Wednesday night..Showers. Risk of a thunderstorm in the evening. Wind southeast 30 km/h becoming light near midnight. Low 16. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Rain. Rain mixed with drizzle early this evening. Risk of a thunderstorm late this evening and overnight. Local amount 20 to 30 mm. Wind becoming southeast 20 km/h gusting to 40 this evening. Temperature steady near 14. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 20 km/h. High 21. Humidex 26. UV index 2 or low. Wednesday night..Showers. Risk of a thunderstorm in the evening. Low 16. Apsley - Woodview - Northern Peterborough County. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning early this evening. Risk of a thunderstorm late this evening and overnight. Local amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. Low 14. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 20. Humidex 25. UV index 2 or low. Wednesday night..Showers. Risk of a thunderstorm in the evening. Wind southeast 20 km/h becoming light in the evening. Low 16. Stirling - Tweed - Madoc. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Showers beginning early this evening. Risk of a thunderstorm overnight. Local amount 15 to 25 mm. Wind southeast 20 km/h gusting to 40. Low 14. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 20 km/h gusting to 40. High 20. Humidex 25. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Wind southeast 20 km/h becoming light in the evening. Temperature steady near 17. Tamworth - Sydenham - South Frontenac. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Showers beginning early this evening. Risk of a thunderstorm overnight. Local amount 15 to 25 mm. Wind becoming southeast 20 km/h late this evening. Low 13. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 19. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Wind southeast 20 km/h becoming light in the evening. Temperature steady near 16. Kaladar - Bannockburn - Bon Echo Park. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning early this evening. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 20 km/h becoming light early this evening. Wind becoming southeast 20 gusting to 40 late this evening. Low 13. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind southeast 20 km/h gusting to 40. High 18. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Wind southeast 20 km/h becoming light in the evening. Temperature steady near 16. Bancroft - Hastings Highlands - Denbigh. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning this evening. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind becoming southeast 20 km/h gusting to 40 this evening. Temperature steady near 14. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind south 20 km/h gusting to 40. High 18. UV index 2 or low. Wednesday night..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening and after midnight. Wind south 20 km/h becoming light in the evening. Temperature steady near 15. Gananoque - Mallorytown. Tonight..Becoming cloudy this evening with 40 percent chance of showers later this evening. Rain beginning near midnight. Local amount 5 mm. Wind southeast 20 km/h. Low 13. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. High 17. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 16. Brockville - Prescott. Tonight..Cloudy with 40 percent chance of showers this evening. Rain beginning near midnight. Local amount 5 mm. Wind becoming southeast 20 km/h gusting to 40 late this evening. Low 13. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind southeast 20 km/h. High 17. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 16. Westport - Charleston Lake. Tonight..Becoming cloudy this evening with 40 percent chance of showers later this evening. Rain beginning near midnight. Local amount 5 mm. Wind southeast 20 km/h. Low 13. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind south 20 km/h. High 17. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 16. Merrickville-Wolford - Kemptville. Tonight..Becoming cloudy this evening with 40 percent chance of showers later this evening. Rain beginning near midnight. Local amount 5 mm. Wind southeast 20 km/h becoming light this evening. Low 12. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind becoming southeast 20 km/h late in the morning. High 16. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 15. Ottawa North - Kanata - Orl‚ans. Tonight..Cloudy with 40 percent chance of showers this evening. Rain beginning near midnight. Local amount 5 mm. Wind east 20 km/h becoming light this evening. Low 12. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind southeast 20 km/h becoming light late in the morning. High 17. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Wind southeast 20 km/h becoming light near midnight. Temperature steady near 15. Ottawa South - Richmond - Metcalfe. Tonight..Becoming cloudy this evening with 40 percent chance of showers later this evening. Rain beginning near midnight. Local amount 5 mm. Wind southeast 20 km/h becoming light this evening. Low 12. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind southeast 20 km/h becoming light late in the morning. High 17. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Wind southeast 20 km/h becoming light near midnight. Temperature steady near 15. Gatineau. Tonight..Cloudy with 40 percent chance of showers this evening. Rain beginning near midnight. Local amount 5 mm. Wind becoming east 30 km/h then light late this evening. Low 14. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind east 20 km/h becoming light late in the morning. Temperature steady near 16. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Wind east 20 km/h becoming light near midnight. Temperature steady near 16. Prescott and Russell. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Local amount 5 mm. Wind east 20 km/h becoming light this evening. Low 12. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind becoming southeast 20 km/h late in the morning. High 17. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 15. Morrisburg - Long Sault. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Local amount 5 mm. Low 12. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind southeast 20 km/h becoming light in the afternoon. High 16. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 14. Cornwall - Lancaster. Tonight..Becoming cloudy this evening with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Local amount 5 mm. Wind becoming east 30 km/h this evening then light late this evening. Low 12. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. High 16. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 14. Winchester - Newington. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Local amount 5 mm. Wind east 20 km/h becoming light this evening. Low 12. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. High 16. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 14. Maxville - Alexandria. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Local amount 5 mm. Wind east 20 km/h becoming light this evening. Low 12. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. High 16. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 14. Plevna - Sharbot Lake - Western Lanark County. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning early this evening. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 20 km/h. Low 13. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind south 20 km/h gusting to 40. High 17. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Wind southeast 20 km/h becoming light in the evening. Temperature steady near 16. Smiths Falls - Perth - Eastern Lanark County. Tonight..Becoming cloudy this evening with 40 percent chance of showers later this evening. Rain beginning near midnight. Local amount 5 mm. Wind becoming southeast 20 km/h after midnight. Low 13. Wednesday..Rain. Risk of a thunderstorm in the afternoon. Local amount 10 to 20 mm. Wind southeast 20 km/h becoming light in the afternoon. High 17. UV index 1 or low. Wednesday night..Showers with risk of a thunderstorm. Local amount 5 mm. Temperature steady near 16. Port Carling - Port Severn. Tonight..Rain. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Wind southeast 30 km/h gusting to 50. Low 15. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 30 km/h. High 22. Humidex 29. UV index 2 or low. Wednesday night..Showers ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind southeast 30 km/h becoming light in the evening. Low 16. Bracebridge - Gravenhurst. Tonight..Rain. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Wind becoming southeast 20 km/h gusting to 40 this evening. Temperature steady near 16. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 20 km/h. High 22. Humidex 29. UV index 2 or low. Wednesday night..Showers ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind southeast 20 km/h becoming light in the evening. Low 16. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Rain. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Wind becoming southeast 30 km/h this evening. Temperature steady near 16. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50 becoming southwest 30 in the afternoon. High 22. Humidex 29. UV index 2 or low. Wednesday night..Showers ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind southwest 30 km/h becoming light near midnight. Low 16. Huntsville - Baysville. Tonight..Rain. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Wind southeast 20 km/h gusting to 40. Low 14. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind southeast 20 km/h. High 20. Humidex 26. UV index 2 or low. Wednesday night..Showers ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 15. Haliburton - Minden - Southern Haliburton County. Tonight..Rain. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Wind east 20 km/h gusting to 40. Temperature steady near 13. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 17. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Temperature steady near 16. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..Rain. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Wind southeast 30 km/h. Temperature steady near 13. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 18. UV index 2 or low. Wednesday night..Showers with risk of a thunderstorm. Temperature steady near 15. Barry's Bay - Killaloe. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning this evening. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 20 km/h. Low 13. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind south 20 km/h gusting to 40. High 18. UV index 2 or low. Wednesday night..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening and after midnight. Temperature steady near 16. Renfrew - Arnprior - Calabogie. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning this evening. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 20 km/h. Low 12. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind southeast 20 km/h. High 18. UV index 2 or low. Wednesday night..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening and after midnight. Temperature steady near 16. Petawawa - Pembroke - Cobden. Tonight..Cloudy. 40 percent chance of showers or drizzle early this evening. Rain beginning this evening. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 30 km/h gusting to 50. Low 14. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind southeast 30 km/h gusting to 50. High 19. UV index 2 or low. Wednesday night..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening and after midnight. Temperature steady near 17. Western Algonquin Park - Lake of Two Rivers. Tonight..Periods of rain. Rain mixed with drizzle early this evening. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind southeast 20 km/h gusting to 40. Low 12. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind south 30 km/h. High 18. UV index 2 or low. Wednesday night..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening and after midnight. Wind south 30 km/h becoming light near midnight. Low 13. Deep River - Whitney - Eastern Algonquin Park. Tonight..Periods of rain. Rain mixed with drizzle early this evening. Risk of a thunderstorm overnight. Local amount 5 to 10 mm. Wind becoming southeast 20 km/h gusting to 40 this evening. Low 12. Wednesday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 18. UV index 2 or low. Wednesday night..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening and after midnight. Low 13. Bayfield Inlet - Dunchurch. Tonight..Rain. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Wind southeast 20 km/h gusting to 40. Low 14. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 20. Humidex 26. UV index 2 or low. Wednesday night..Showers ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 15. South River - Burk's Falls. Tonight..Rain. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Wind southeast 20 km/h gusting to 40. Low 14. Wednesday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 20. Humidex 26. UV index 2 or low. Wednesday night..Showers ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Low 14. End $$$$^^ --- up 1 week, 6 hours, 58 minutes * Origin: Northern Realms (1:229/664) .