Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Sat Aug 23 2025 15:35:00 FPCN11 CWTO 231930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Saturday 23 August 2025 for tonight Sunday and Sunday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday. City of Toronto. Tonight..Mainly cloudy. 40 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 17. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 30. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind northwest 20 km/h gusting to 40 becoming light after midnight. Low 15. Windsor - Leamington - Essex County. Tonight..Partly cloudy with 40 percent chance of showers this evening and risk of a thunderstorm. Clearing overnight. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Low 15. Sunday..Sunny. Increasing cloudiness late in the morning then 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 25. Humidex 28. UV index 8 or very high. Sunday night..Mainly cloudy with 30 percent chance of showers in the evening. Clearing overnight. Wind west 20 km/h gusting to 40 becoming light in the evening. Low 11. Chatham-Kent - Rondeau 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 near midnight. Low 13. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 25. Humidex 28. UV index 8 or very high. Sunday night..Partly cloudy. 30 percent chance of showers in the evening. Wind west 20 km/h gusting to 40 becoming light in the evening. Low 11. Sarnia - Petrolia - Western Lambton 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 near midnight. Low 15. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers in the evening. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 11. Watford - Pinery Park - Eastern Lambton 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 near midnight. Low 15. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers in the evening. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 11. Rodney - Shedden - Western Elgin County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 13. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 25. Humidex 28. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers in the evening. Wind northwest 20 km/h becoming light in the evening. Low 11. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 13. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 25. Humidex 28. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers in the evening. Wind northwest 20 km/h becoming light in the evening. Low 11. Strathroy - Komoka - Western Middlesex County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 23. Humidex 26. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers in the evening. Wind west 20 km/h gusting to 40 becoming light in the evening. Low 12. London - Parkhill - Eastern Middlesex County. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 23. Humidex 26. UV index 6 or high. Sunday night..Mainly cloudy. 30 percent chance of showers in the evening. Wind west 20 km/h gusting to 40 becoming light in the evening. Low 12. Simcoe - Delhi - Norfolk. Tonight..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 25. Humidex 29. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind southwest 20 km/h becoming light in the evening. Low 12. Dunnville - Caledonia - Haldimand. Tonight..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 26. Humidex 30. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers early in the evening. Wind southwest 20 km/h becoming light in the evening. Low 13. Woodstock - Tillsonburg - Oxford County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 14. Sunday..Cloudy. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 24. Humidex 28. UV index 5 or moderate. Sunday night..Mainly cloudy. 30 percent chance of showers in the evening. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 12. Brantford - County of Brant. Tonight..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h in the morning. High 24. Humidex 28. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers early in the evening. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 12. Niagara Falls - Welland - Southern Niagara Region. Tonight..Increasing cloudiness early this evening. 30 percent chance of showers this evening and after midnight. Risk of a thunderstorm this evening. Wind becoming southwest 30 km/h gusting to 50 early this evening then light late this evening. Low 18. Sunday..Becoming a mix of sun and cloud in the morning. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 26. Humidex 31. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind southwest 20 km/h becoming light after midnight. Low 14. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Mainly cloudy. 30 percent chance of showers this evening and after midnight. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming light late this evening. Low 18. Sunday..Becoming a mix of sun and cloud in the morning. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 26. Humidex 31. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind southwest 20 km/h becoming light after midnight. Low 14. City of Hamilton. Tonight..Mainly cloudy. 30 percent chance of showers this evening and after midnight. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming light late this evening. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 24. Humidex 28. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 14. Burlington - Oakville. Tonight..Mainly cloudy. 30 percent chance of showers this evening and after midnight. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming light late this evening. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 30. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 14. Halton Hills - Milton. Tonight..Mainly cloudy. 40 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming light this evening. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 30. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 14. Mississauga - Brampton. Tonight..Mainly cloudy. 40 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 30. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 14. Caledon. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light near midnight. Low 15. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 25. UV index 7 or high. Sunday night..Partly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40. Low 13. Vaughan - Richmond Hill - Markham. Tonight..Mainly cloudy. 40 percent chance of showers. Risk of a thunderstorm this evening. Wind becoming southwest 20 km/h gusting to 40 then light this evening. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 28. UV index 7 or high. Sunday night..Partly cloudy. 30 percent chance of showers early in the evening. Wind northwest 20 km/h becoming light near midnight. Low 14. Newmarket - Georgina - Northern York Region. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Low 15. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 26. UV index 7 or high. Sunday night..Partly cloudy with 40 percent chance of showers. Wind becoming west 20 km/h gusting to 40 then light near midnight. Low 12. Pickering - Oshawa - Southern Durham Region. Tonight..Mainly cloudy. 40 percent chance of showers. Risk of a thunderstorm this evening. Wind becoming southwest 20 km/h gusting to 40 then light this evening. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 28. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers early in the evening. Wind northwest 20 km/h becoming light near midnight. Low 14. Uxbridge - Beaverton - Northern Durham Region. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 early this evening then light near midnight. Low 15. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 26. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers in the evening. Wind becoming west 20 km/h gusting to 40 then light near midnight. Low 12. Goderich - Bluewater - Southern Huron County. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming light after midnight. Low 14. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in the morning. High 22. Humidex 25. UV index 7 or high. Sunday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind west 20 km/h becoming light in the evening. Low 13. Wingham - Blyth - Northern Huron County. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming light after midnight. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in the morning. High 22. Humidex 25. UV index 6 or high. Sunday night..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind west 20 km/h becoming light in the evening. Low 13. Stratford - Mitchell - Southern Perth County. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Low 14. Sunday..Cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 22. UV index 5 or moderate. Sunday night..Mainly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light in the evening. Low 12. Listowel - Milverton - Northern Perth County. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Low 14. Sunday..Cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 22. UV index 5 or moderate. Sunday night..Cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light in the evening. Low 12. Kitchener - Cambridge - Region of Waterloo. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light near midnight. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 26. UV index 5 or moderate. Sunday night..Mainly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 12. Guelph - Erin - Southern Wellington County. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light near midnight. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 26. UV index 7 or high. Sunday night..Mainly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 12. Mount Forest - Arthur - Northern Wellington County. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 early this evening then light near midnight. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 21. UV index 6 or high. Sunday night..Cloudy with 40 percent chance of showers. Wind west 20 km/h becoming light in the evening. Low 12. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 early this evening then light near midnight. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 27. UV index 7 or high. Sunday night..Mainly cloudy with 40 percent chance of showers. Wind southwest 20 km/h becoming light in the evening. Low 12. Shelburne - Mansfield - Northern Dufferin County. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Low 14. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 27. UV index 7 or high. Sunday night..Mainly cloudy with 40 percent chance of showers. Wind southwest 20 km/h becoming light in the evening. Low 12. Innisfil - New Tecumseth - Angus. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 early this evening then light near midnight. Low 14. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 27. UV index 7 or high. Sunday night..Mainly cloudy with 40 percent chance of showers. Wind southwest 20 km/h becoming light in the evening. Low 12. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming northwest 20 after midnight. Low 13. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Wind west 20 km/h. High 21. UV index 6 or high. Sunday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming light in the evening. Wind becoming west 20 before morning. Low 12. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Partly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 20 km/h gusting to 40 becoming northwest 20 near midnight. Low 13. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Wind west 20 km/h. High 21. UV index 6 or high. Sunday night..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming light in the evening. Wind becoming northwest 20 gusting to 40 near midnight. Low 12. Hanover - Dundalk - Southern Grey County. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming northwest 20 after midnight. Low 13. Sunday..Cloudy. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Wind west 20 km/h. High 21. UV index 5 or moderate. Sunday night..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming light in the evening. Wind becoming west 20 before morning. Low 12. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Wind southwest 30 km/h gusting to 50 becoming northwest 20 after midnight. Low 13. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Wind west 20 km/h. High 21. UV index 6 or high. Sunday night..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming light in the evening. Wind becoming west 20 before morning. Low 12. Barrie - Collingwood - Hillsdale. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 early this evening then light near midnight. Low 15. Sunday..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 morning. High 23. Humidex 26. UV index 6 or high. Sunday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50 near midnight. Low 13. Midland - Coldwater - Orr Lake. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light near midnight. Low 15. Sunday..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 morning. High 23. Humidex 26. UV index 6 or high. Sunday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50 near midnight. Low 13. Orillia - Lagoon City - Washago. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 early this evening then light near midnight. Low 15. Sunday..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 morning. High 23. Humidex 26. UV index 6 or high. Sunday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50 near midnight. Low 13. Cobourg - Colborne - Western Northumberland County. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and after midnight. Wind southwest 20 km/h becoming light late this evening. Low 17. Sunday..Cloudy. Becoming a mix of sun and cloud late in the morning with 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 30. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers early in the evening. Wind southwest 20 km/h becoming light in the evening. Low 14. Belleville - Quinte West - Eastern Northumberland County. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and after midnight. Wind becoming southwest 20 km/h gusting to 40 early this evening then light late this evening. Low 17. Sunday..Cloudy. Becoming a mix of sun and cloud late in the morning with 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 30. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers early in the evening. Wind southwest 20 km/h becoming light in the evening. Low 14. Picton - Sandbanks Park. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 then light this evening. Low 18. Sunday..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 30. UV index 7 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Wind southwest 30 km/h becoming light near midnight. Wind becoming west 20 before morning. Low 15. Napanee - Consecon. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 then light this evening. Low 18. Sunday..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 30. UV index 7 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Wind southwest 30 km/h becoming light near midnight. Wind becoming west 20 before morning. Low 15. Kingston - Odessa - Frontenac Islands. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 18. Sunday..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 30. UV index 7 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Wind southwest 30 km/h becoming light near midnight. Wind becoming west 20 before morning. Low 15. Lindsay - Southern Kawartha Lakes. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light near midnight. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 24. Humidex 29. UV index 6 or high. Sunday night..Mainly cloudy. 30 percent chance of showers in the evening. Low 13. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light late this evening. Low 15. Sunday..Mainly cloudy. 30 percent chance of showers late in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 28. UV index 6 or high. Sunday night..Mainly cloudy with 40 percent chance of showers. Low 13. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 early this evening then light near midnight. Low 16. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 24. Humidex 29. UV index 6 or high. Sunday night..Mainly cloudy. 30 percent chance of showers in the evening. Low 13. Apsley - Woodview - Northern Peterborough County. Tonight..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light late this evening. Low 15. Sunday..Mainly cloudy. 30 percent chance of showers late in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 28. UV index 6 or high. Sunday night..Mainly cloudy with 40 percent chance of showers. Low 13. Stirling - Tweed - Madoc. Tonight..Cloudy. 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and after midnight. Wind south 20 km/h gusting to 40 becoming light this evening. Low 17. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 30. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers early in the evening. Wind southwest 20 km/h gusting to 40 becoming light in the evening. Low 15. Tamworth - Sydenham - South Frontenac. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming light this evening. Low 17. Sunday..Mainly cloudy 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 30. UV index 6 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Wind southwest 20 km/h gusting to 40 becoming light in the evening. Low 15. Kaladar - Bannockburn - Bon Echo Park. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming light this evening. Low 15. Sunday..Mainly cloudy. 30 percent chance of showers late in the afternoon. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 28. UV index 7 or high. Sunday night..Mainly cloudy with 30 percent chance of showers. Low 13. Bancroft - Hastings Highlands - Denbigh. Tonight..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h becoming light this evening. Low 15. Sunday..Mainly cloudy. 30 percent chance of showers late in the afternoon. Wind becoming southwest 20 km/h in the morning. High 23. Humidex 27. UV index 7 or high. Sunday night..Mainly cloudy with 30 percent chance of showers. Low 13. Gananoque - Mallorytown. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind south 30 km/h gusting to 50 becoming light this evening. Low 18. Sunday..Mainly cloudy 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 30. UV index 6 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Low 16. Brockville - Prescott. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 18. Sunday..Mainly cloudy 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 30. UV index 6 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Low 16. Westport - Charleston Lake. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind south 30 km/h gusting to 50 becoming light this evening. Low 18. Sunday..Mainly cloudy 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 30. UV index 6 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Low 16. Merrickville-Wolford - Kemptville. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind south 30 km/h gusting to 50 becoming light this evening. Low 18. Sunday..Mainly cloudy 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 30. UV index 6 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Low 16. Ottawa North - Kanata - Orl‚ans. Tonight..Mainly cloudy. 40 percent chance of showers with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 18. Sunday..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the afternoon. Wind becoming southwest 20 km/h in the morning. High 26. Humidex 31. UV index 6 or high. Sunday night..Partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Low 16. Continued in next message... --- up 1 hour, 47 minutes * Origin: Northern Realms (1:229/664) .