Subj : Southern Ontario Weather To : All From : Northern Realms Date : Sat Apr 27 2024 15:35:00 FPCN11 CWTO 271930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Saturday 27 April 2024 for tonight Sunday and Sunday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday. City of Toronto. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 12. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late in the afternoon. High 23 except 17 near Lake Ontario. Humidex 27. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers in the evening with risk of a thunderstorm. Low 12. Windsor - Leamington - Essex County. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 17. Sunday..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 25 except 16 near Lake Erie. Humidex 30. UV index 6 or high. Sunday night..Partly cloudy. Wind southeast 20 km/h becoming southwest 20 near midnight. Low 13. Chatham-Kent - Rondeau Park. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 15. Sunday..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 24 except 16 near Lake Erie. Humidex 27. UV index 6 or high. Sunday night..Increasing cloudiness early in the evening. Wind southeast 20 km/h becoming southwest 20 near midnight. Low 11. Sarnia - Petrolia - Western Lambton County. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 15. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 23. Humidex 28. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers early in the evening with risk of a thunderstorm. Wind southeast 20 km/h becoming southwest 20 near midnight. Low 14. Watford - Pinery Park - Eastern Lambton County. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 15. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 23. Humidex 28. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers early in the evening with risk of a thunderstorm. Wind southeast 20 km/h becoming southwest 20 near midnight. Low 13. Rodney - Shedden - Western Elgin County. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 23 except 16 near Lake Erie. Humidex 25. UV index 6 or high. Sunday night..Partly cloudy. 40 percent chance of showers early in the evening with risk of a thunderstorm. Wind southeast 20 km/h becoming southwest 20 near midnight. Low 12. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 22 except 16 near Lake Erie. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers early in the evening with risk of a thunderstorm. Wind southeast 20 km/h becoming southwest 20 near midnight. Low 12. Strathroy - Komoka - Western Middlesex County. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 24. Humidex 29. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers early in the evening with risk of a thunderstorm. Wind southeast 20 km/h becoming southwest 20 near midnight. Low 14. London - Parkhill - Eastern Middlesex County. Tonight..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 24. Humidex 29. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers early in the evening with risk of a thunderstorm. Wind southeast 20 km/h becoming southwest 20 near midnight. Low 14. Simcoe - Delhi - Norfolk. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 15. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21 except 16 near Lake Erie. Humidex 26. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 13. Dunnville - Caledonia - Haldimand. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 15. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21 except 16 near Lake Erie. Humidex 27. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 16. Woodstock - Tillsonburg - Oxford County. Tonight..Cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. Humidex 26. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 14. Brantford - County of Brant. Tonight..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. Humidex 27. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 14. Niagara Falls - Welland - Southern Niagara Region. Tonight..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 12. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21 except 16 near Lake Erie. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 13. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. UV index 6 or high. Sunday night..Mainly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 13. City of Hamilton. Tonight..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late in the afternoon. High 23. Humidex 27. UV index 6 or high. Sunday night..Cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 13. Burlington - Oakville. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late in the afternoon. High 22. Humidex 29. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers in the evening with risk of a thunderstorm. Low 10. Halton Hills - Milton. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late in the afternoon. High 22. Humidex 28. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers in the evening with risk of a thunderstorm. Low 10. Mississauga - Brampton. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 14. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late in the afternoon. High 23. Humidex 27. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers in the evening with risk of a thunderstorm. Low 13. Caledon. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 14. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light in the afternoon. High 22. Humidex 26. UV index 6 or high. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 12. Vaughan - Richmond Hill - Markham. Tonight..Periods of rain ending early this evening then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 12. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late in the afternoon. High 23. Humidex 27. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers in the evening with risk of a thunderstorm. Low 11. Newmarket - Georgina - Northern York Region. Tonight..Periods of rain ending early this evening then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming light near midnight. Low 12. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. High 21. Humidex 25. UV index 6 or high. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 11. Pickering - Oshawa - Southern Durham Region. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late in the afternoon. High 21 except 17 near Lake Ontario. Humidex 25. UV index 6 or high. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 11. Uxbridge - Beaverton - Northern Durham Region. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. High 21. Humidex 25. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 11. Goderich - Bluewater - Southern Huron County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest 20 near midnight. Low 11. Sunday..Cloudy. 40 percent chance of showers early in the morning. A few showers beginning in the morning. Risk of a thunderstorm in the morning and afternoon. Wind southwest 20 km/h gusting to 40. High 22 except 15 near Lake Huron. Humidex 26. UV index 3 or moderate. Sunday night..Cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 13. Wingham - Blyth - Northern Huron County. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest 20 near midnight. Low 13. Sunday..Cloudy. 40 percent chance of showers early in the morning. A few showers beginning in the morning. Risk of a thunderstorm in the morning and afternoon. Wind southwest 20 km/h gusting to 40. High 21 except 15 near Lake Huron. Humidex 27. UV index 3 or moderate. Sunday night..Cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 15. Stratford - Mitchell - Southern Perth County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest 20 near midnight. Low 13. Sunday..Cloudy. 40 percent chance of showers early in the morning. A few showers beginning in the morning. Risk of a thunderstorm in the morning and afternoon. Wind southwest 20 km/h gusting to 40. High 21. Humidex 26. UV index 3 or moderate. Sunday night..Mainly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 14. Listowel - Milverton - Northern Perth County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest 20 near midnight. Low 13. Sunday..Cloudy. 40 percent chance of showers early in the morning. A few showers beginning in the morning. Risk of a thunderstorm in the morning and afternoon. Wind southwest 20 km/h gusting to 40. High 20. Humidex 26. UV index 3 or moderate. Sunday night..Cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Low 13. Kitchener - Cambridge - Region of Waterloo. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. Humidex 26. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers in the evening with risk of a thunderstorm. Low 13. Guelph - Erin - Southern Wellington County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. Humidex 26. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers in the evening with risk of a thunderstorm. Low 13. Mount Forest - Arthur - Northern Wellington County. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 20. Humidex 25. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers in the evening with risk of a thunderstorm. Low 12. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 13. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light in the afternoon. High 20. Humidex 25. UV index 6 or high. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 12. Shelburne - Mansfield - Northern Dufferin County. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 13. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light in the afternoon. High 19. UV index 6 or high. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 12. Innisfil - New Tecumseth - Angus. Tonight..Periods of rain ending early this evening then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming light near midnight. Low 13. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. High 21. Humidex 25. UV index 6 or high. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 12. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest 20 gusting to 40 near midnight. Low 13. Sunday..Cloudy. 30 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light near noon. High 18 except 13 near Lake Huron. UV index 5 or moderate. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 13. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Cloudy. 40 percent chance of showers early this evening. Showers at times heavy beginning this evening then changing to 30 percent chance of showers overnight. Risk of a thunderstorm this evening and overnight. Local amount 15 to 25 mm. Wind south 40 km/h gusting to 60 becoming southwest 20 gusting to 40 near midnight. Low 12. Sunday..Cloudy. 30 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light near noon. High 15 except 11 near Lake Huron and Georgian Bay. UV index 5 or moderate. Sunday night..Cloudy. 70 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 7. Hanover - Dundalk - Southern Grey County. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 14. Sunday..Cloudy. 30 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 19. UV index 6 or high. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 12. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. Low 10. Sunday..Cloudy. 30 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 18. UV index 6 or high. Sunday night..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 7. Barrie - Collingwood - Hillsdale. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 30 km/h gusting to 50. Low 13. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h gusting to 40 becoming light in the afternoon. High 22. Humidex 25. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 8. Midland - Coldwater - Orr Lake. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 30 km/h gusting to 50. Low 12. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h gusting to 40 becoming light in the afternoon. High 16. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 8. Orillia - Lagoon City - Washago. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. High 17. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 7. Cobourg - Colborne - Western Northumberland County. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21 except 16 near Lake Ontario. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 11. Belleville - Quinte West - Eastern Northumberland County. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 11. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21 except 16 near Lake Ontario. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 11. Picton - Sandbanks Park. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 17 except 12 near Lake Ontario. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 9. Napanee - Consecon. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21 except 16 near Lake Ontario. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 9. Kingston - Odessa - Frontenac Islands. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 9. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 22. Humidex 25. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 9. Lindsay - Southern Kawartha Lakes. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming light near midnight. Low 9. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. High 21. Humidex 26. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 7. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming light near midnight. Low 9. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. High 21. Humidex 26. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 7. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 9. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h gusting to 40. High 21. Humidex 26. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 6. Apsley - Woodview - Northern Peterborough County. Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 8. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h gusting to 40. High 21. Humidex 26. UV index 4 or moderate. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 7. Stirling - Tweed - Madoc. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 9. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 23. Humidex 27. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 9. Tamworth - Sydenham - South Frontenac. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near midnight. Low 9. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 21. Humidex 25. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Low 9. Kaladar - Bannockburn - Bon Echo Park. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming light near midnight. Low 8. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. Humidex 26. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 6. Bancroft - Hastings Highlands - Denbigh. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h becoming light near midnight. Low 8. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 20. Humidex 25. UV index 4 or moderate. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 6. Gananoque - Mallorytown. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 8. Brockville - Prescott. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 8. Westport - Charleston Lake. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 8. Merrickville-Wolford - Kemptville. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 6 or high. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 8. Ottawa North - Kanata - Orl‚ans. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 22. Humidex 27. UV index 5 or moderate. Sunday night..Mainly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 6. Ottawa South - Richmond - Metcalfe. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. Humidex 26. UV index 5 or moderate. Sunday night..Mainly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 7. Gatineau. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 9. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 22. Humidex 25. UV index 4 or moderate. Sunday night..Partly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 7. Prescott and Russell. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. Humidex 25. UV index 5 or moderate. Sunday night..Mainly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 6. Morrisburg - Long Sault. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 7. Cornwall - Lancaster. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 5 or moderate. Sunday night..Mainly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 8. Winchester - Newington. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 5 or moderate. Sunday night..Mainly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 7. Maxville - Alexandria. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 5 or moderate. Sunday night..Mainly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 7. Plevna - Sharbot Lake - Western Lanark County. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. Humidex 25. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 7. Smiths Falls - Perth - Eastern Lanark County. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h gusting to 40 becoming light near midnight. Low 10. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. Humidex 25. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 8. Port Carling - Port Severn. Tonight..Cloudy. 60 percent chance of showers early this evening. Showers beginning this evening then changing to 30 percent chance of showers before morning. Risk of a thunderstorm this evening and overnight. Local amount 10 to 20 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near midnight. Low 11. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light near noon. High 18. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low 8. Bracebridge - Gravenhurst. Tonight..Cloudy. 60 percent chance of showers early this evening. Showers beginning this evening then changing to 30 percent chance of showers before morning. Risk of a thunderstorm this evening and overnight. Local amount 10 to 20 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near midnight. Low 11. Sunday..Mainly cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light near noon. High 18. UV index 7 or high. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low 8. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Cloudy. 60 percent chance of showers early this evening. Showers at times heavy beginning this evening then changing to 30 percent chance of showers after midnight. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near midnight. Low 11. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light near noon. High 19. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low 7. Huntsville - Baysville. Tonight..Cloudy. 60 percent chance of showers early this evening. Showers at times heavy beginning this evening then changing to 30 percent chance of showers after midnight. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near midnight. Low 10. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light near noon. High 20. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low 6. Haliburton - Minden - Southern Haliburton County. Tonight..Periods of rain ending early this evening then cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h gusting to 40. Low 9. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light in the afternoon. High 20. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Low 6. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..A few showers ending overnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm this evening and overnight. Local amount 10 to 20 mm. Wind southeast 20 km/h gusting to 40. Low 8. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light in the afternoon. High 20. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low plus 5. Barry's Bay - Killaloe. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h becoming light near midnight. Low 8. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low plus 5. Renfrew - Arnprior - Calabogie. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h becoming light near midnight. Low 9. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 5 or moderate. Sunday night..Cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 6. Petawawa - Pembroke - Cobden. Tonight..Periods of rain ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southeast 20 km/h becoming light near midnight. Low 8. Sunday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 21. UV index 5 or moderate. Sunday night..Mainly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Low 6. Western Algonquin Park - Lake of Two Rivers. Tonight..Cloudy. 60 percent chance of showers early this evening. Showers beginning this evening then changing to 30 percent chance of showers overnight. Risk of a thunderstorm this evening and overnight. Local amount 10 to 20 mm. Wind southeast 20 km/h gusting to 40. Low 8. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light in the afternoon. High 20. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low plus 4. Deep River - Whitney - Eastern Algonquin Park. Tonight..Showers at times heavy ending before morning then cloudy with 30 percent chance of showers. Risk of a thunderstorm this evening and overnight. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. Low 9. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light in the afternoon. High 20. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low plus 5. Bayfield Inlet - Dunchurch. Tonight..Cloudy. 60 percent chance of showers early this evening. Showers at times heavy beginning this evening then changing to 30 percent chance of showers after midnight. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near midnight. Low 11. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light near noon. High 19. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low plus 5. South River - Burk's Falls. Tonight..Cloudy. 60 percent chance of showers early this evening. Showers at times heavy beginning this evening then changing to 30 percent chance of showers after midnight. Risk of a thunderstorm this evening and overnight. Local amount 20 to 30 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near midnight. Low 10. Sunday..Cloudy. 30 percent chance of showers in the morning. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h becoming light near noon. High 20. UV index 5 or moderate. Sunday night..Cloudy. A few showers beginning near midnight. Risk of a thunderstorm overnight. Local amount 5 mm. Low plus 5. End $$$$^^ --- up 1 week, 1 day, 10 hours, 41 minutes * Origin: Northern Realms (1:229/664) .