Subj : Southern Ontario Weather To : All From : Northern Realms Date : Sat May 25 2024 15:35:02 FPCN11 CWTO 251930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Saturday 25 May 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..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 13. Sunday..Clearing in the morning. High 22. UV index 8 or very high. Sunday night..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40. Low 16. Windsor - Leamington - Essex County. Tonight..Clear. Becoming partly cloudy before morning. Wind west 30 km/h becoming light early this evening. Low 14. Sunday..A mix of sun and cloud. Wind becoming east 30 km/h gusting to 50 in the morning. High 26. Humidex 31. UV index 8 or very high. Sunday night..Cloudy with 60 percent chance of showers and risk of thunderstorms. Wind south 30 km/h gusting to 50. Low 17. Chatham-Kent - Rondeau Park. Tonight..Clear. Low 12. Sunday..Mainly sunny. Wind becoming east 30 km/h gusting to 50 in the morning. High 25. Humidex 29. UV index 8 or very high. Sunday night..Cloudy with 60 percent chance of showers and risk of thunderstorms. Wind east 30 km/h gusting to 50 becoming south 20 gusting to 40 near midnight. Low 17. Sarnia - Petrolia - Western Lambton County. Tonight..Clear. Wind west 20 km/h becoming light early this evening. Low 11. Sunday..Sunny. Wind becoming northeast 20 km/h late in the afternoon. High 25. Humidex 30. UV index 8 or very high. Sunday night..Mainly cloudy with 60 percent chance of showers and risk of thunderstorms. Wind east 20 km/h becoming south 20 near midnight. Low 16. Watford - Pinery Park - Eastern Lambton County. Tonight..Partly cloudy. Low 11. Sunday..Clearing in the morning. Wind becoming northeast 20 km/h late in the afternoon. High 25. Humidex 30. UV index 8 or very high. Sunday night..Mainly cloudy with 60 percent chance of showers and risk of thunderstorms. Wind east 20 km/h becoming south 20 near midnight. Low 16. Rodney - Shedden - Western Elgin County. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Wind southeast 30 km/h becoming light early this evening. Low 11. Sunday..Sunny. Fog patches dissipating in the morning. Wind east 20 km/h. High 25. Humidex 29. UV index 8 or very high. Sunday night..Becoming cloudy in the evening with 60 percent chance of showers in the evening and overnight. Risk of thunderstorms. Wind east 20 km/h gusting to 40 becoming south 20 after midnight. Low 17. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Mainly cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Wind southeast 30 km/h becoming light early this evening. Low 11. Sunday..Sunny. Fog patches dissipating in the morning. Wind east 20 km/h. High 25. Humidex 29. UV index 8 or very high. Sunday night..Mainly cloudy. 60 percent chance of showers late in the evening and overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40 becoming south 20 after midnight. Low 17. Strathroy - Komoka - Western Middlesex County. Tonight..Partly cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 10. Sunday..Sunny. Fog patches dissipating in the morning. Wind east 20 km/h becoming light late in the morning. Wind becoming east 30 in the afternoon. High 25. Humidex 30. UV index 8 or very high. Sunday night..Mainly cloudy with 60 percent chance of showers and risk of thunderstorms. Wind east 20 km/h gusting to 40 becoming light after midnight. Wind becoming south 20 before morning. Low 16. London - Parkhill - Eastern Middlesex County. Tonight..Cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 10. Sunday..Sunny. Fog patches dissipating in the morning. Wind east 20 km/h becoming light late in the morning. Wind becoming east 30 in the afternoon. High 25. Humidex 30. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers with risk of thunderstorms. Wind east 20 km/h gusting to 40 becoming light after midnight. Wind becoming south 20 before morning. Low 16. Simcoe - Delhi - Norfolk. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 12. Sunday..Clearing. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 26. Humidex 28. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of thunderstorms. Wind northeast 20 km/h becoming light near midnight. Wind becoming south 30 gusting to 50 before morning. Low 16. Dunnville - Caledonia - Haldimand. Tonight..Mainly cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 14. Sunday..Clearing. Fog patches dissipating in the morning. Wind becoming northeast 30 km/h late in the afternoon. High 25. Humidex 27. UV index 8 or very high. Sunday night..Becoming cloudy late in the evening with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind northeast 30 km/h becoming light near midnight. Wind becoming south 20 before morning. Low 17. Woodstock - Tillsonburg - Oxford County. Tonight..Mainly cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 11. Sunday..Sunny. Fog patches dissipating in the morning. Wind becoming east 30 km/h late in the afternoon. High 24. Humidex 27. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of thunderstorms. Wind northeast 30 km/h becoming southeast 20 near midnight then light after midnight. Low 16. Brantford - County of Brant. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 11. Sunday..Clearing. Fog patches dissipating in the morning. Wind becoming east 30 km/h late in the afternoon. High 24. Humidex 27. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of thunderstorms. Wind northeast 30 km/h becoming southeast 20 near midnight then light after midnight. Low 16. Niagara Falls - Welland - Southern Niagara Region. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 14. Sunday..Mainly cloudy. Clearing late in the morning. Fog patches dissipating in the morning. Wind becoming northeast 20 km/h late in the afternoon. High 25. Humidex 30. UV index 8 or very high. Sunday night..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind northeast 20 km/h becoming south 20 near midnight. Low 18. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 14. Sunday..Mainly cloudy. Clearing late in the morning. Fog patches dissipating in the morning. Wind becoming northeast 20 km/h in the afternoon. High 22. Humidex 27. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40 becoming south 20 after midnight. Low 17. City of Hamilton. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 12. Sunday..Clearing. Fog patches dissipating in the morning. Wind becoming northeast 20 km/h in the afternoon. High 21. Humidex 25. UV index 8 or very high. Sunday night..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind northeast 20 km/h becoming south 20 after midnight. Low 16. Burlington - Oakville. Tonight..Partly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 11. Sunday..Clearing. Fog patches dissipating in the morning. High 22. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming east 20 km/h near midnight. Low 15. Halton Hills - Milton. Tonight..Partly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 11. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 22. UV index 8 or very high. Sunday night..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Wind becoming east 20 km/h near midnight. Low 15. Mississauga - Brampton. Tonight..Partly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 22. UV index 8 or very high. Sunday night..Increasing cloudiness. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40. Low 15. Caledon. Tonight..Partly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 11. Sunday..Clearing. Fog patches dissipating in the morning. High 23. Humidex 25. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 20 km/h gusting to 40 in the evening then light after midnight. Low 15. Vaughan - Richmond Hill - Markham. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 24. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 20 km/h gusting to 40 in the evening. Low 15. Newmarket - Georgina - Northern York Region. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Sunday..Clearing. Fog patches dissipating in the morning. High 24. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 20 km/h gusting to 40 in the evening. Low 15. Pickering - Oshawa - Southern Durham Region. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind southeast 20 km/h becoming light early this evening. Low 12. Sunday..Clearing. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40. Low 15. Uxbridge - Beaverton - Northern Durham Region. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Sunday..Clearing. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming east 20 km/h gusting to 40 in the evening. Low 15. Goderich - Bluewater - Southern Huron County. Tonight..Partly cloudy with 40 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 9. Sunday..Sunny. Fog patches dissipating in the morning. Wind southeast 20 km/h. High 24. Humidex 26. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of thunderstorms. Wind southeast 20 km/h gusting to 40. Low 16. Wingham - Blyth - Northern Huron County. Tonight..Mainly cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light early this evening. Low 9. Sunday..Sunny. Fog patches dissipating in the morning. Wind southeast 20 km/h. High 24. Humidex 26. UV index 8 or very high. Sunday night..Partly cloudy. 60 percent chance of showers late in the evening and overnight with risk of thunderstorms. Wind southeast 20 km/h gusting to 40. Low 16. Stratford - Mitchell - Southern Perth County. Tonight..Cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light early this evening. Low 10. Sunday..Sunny. Fog patches dissipating in the morning. Wind becoming east 20 km/h in the afternoon. High 24. Humidex 28. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of thunderstorms. Wind southeast 20 km/h gusting to 40. Low 15. Listowel - Milverton - Northern Perth County. Tonight..Mainly cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light early this evening. Low 10. Sunday..Sunny. Fog patches dissipating in the morning. Wind becoming east 20 km/h in the afternoon. High 24. Humidex 28. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of thunderstorms. Wind southeast 20 km/h gusting to 40. Low 15. Kitchener - Cambridge - Region of Waterloo. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 10. Sunday..Sunny. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 23. Humidex 26. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h gusting to 40 becoming light after midnight. Wind becoming south 20 before morning. Low 14. Guelph - Erin - Southern Wellington County. Tonight..Cloudy with 60 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 10. Sunday..Clearing in the morning. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 23. Humidex 26. UV index 8 or very high. Sunday night..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h gusting to 40 becoming light after midnight. Wind becoming south 20 before morning. Low 14. Mount Forest - Arthur - Northern Wellington County. Tonight..Partly cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 10. Sunday..Sunny. Fog patches dissipating in the morning. Wind becoming southeast 20 km/h in the afternoon. High 23. Humidex 25. UV index 8 or very high. Sunday night..Increasing cloudiness early in the evening. 60 percent chance of showers overnight with risk of thunderstorms. Wind southeast 30 km/h gusting to 60. Low 14. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Cloudy with 60 percent chance of showers early this evening then partly cloudy. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 10. Sunday..Clearing. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 23. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h becoming light in the evening. Low 14. Shelburne - Mansfield - Northern Dufferin County. Tonight..Mainly cloudy with 60 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 10. Sunday..Clearing. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 23. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h becoming light in the evening. Low 14. Innisfil - New Tecumseth - Angus. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 10. Sunday..Clearing in the morning. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 23. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h becoming light in the evening. Low 14. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 8. Sunday..Clearing in the morning. Fog patches dissipating in the morning. Wind east 20 km/h. High 25. Humidex 27. UV index 7 or high. Sunday night..Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h. Low 14. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 8. Sunday..Clearing. Fog patches dissipating in the morning. Wind east 20 km/h. High 25. Humidex 27. UV index 7 or high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 20 km/h. Low 14. Hanover - Dundalk - Southern Grey County. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 9. Sunday..Clearing in the morning. Fog patches dissipating in the morning. Wind becoming east 30 km/h late in the morning. High 23. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind east 30 km/h becoming light in the evening. Wind becoming southeast 20 gusting to 40 near midnight. Low 14. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 9. Sunday..A mix of sun and cloud. Fog patches dissipating in the morning. Wind becoming east 30 km/h late in the morning. High 23. UV index 8 or very high. Sunday night..Partly cloudy. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 30 km/h becoming light in the evening. Wind becoming southeast 20 gusting to 40 near midnight. Low 14. Barrie - Collingwood - Hillsdale. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 10. Sunday..Cloudy. Clearing late in the morning. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming east 30 km/h in the evening. Low 15. Midland - Coldwater - Orr Lake. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 10. Sunday..Clearing. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming east 30 km/h in the evening. Low 15. Orillia - Lagoon City - Washago. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 10. Sunday..Mainly cloudy. Clearing late in the morning. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming east 30 km/h in the evening. Low 15. Cobourg - Colborne - Western Northumberland County. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..Clear early in the evening then partly cloudy with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 30 km/h gusting to 50 near midnight. Low 16. Belleville - Quinte West - Eastern Northumberland County. Tonight..Showers ending early this evening then partly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Fog patches developing after midnight. Low 12. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..Clear early in the evening then partly cloudy with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 30 km/h gusting to 50 near midnight. Low 16. Picton - Sandbanks Park. Tonight..Showers ending early this evening then partly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Fog patches developing after midnight. Low 13. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..Clear early in the evening then partly cloudy with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 30 km/h gusting to 50 near midnight. Low 16. Napanee - Consecon. Tonight..Showers ending early this evening then partly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Fog patches developing after midnight. Low 13. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..Clear early in the evening then partly cloudy with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 30 km/h gusting to 50 near midnight. Low 16. Kingston - Odessa - Frontenac Islands. Tonight..Showers ending early this evening then partly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Fog patches developing after midnight. Low 13. Sunday..Mainly sunny. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming northeast 20 km/h in the evening then southeast 30 gusting to 50 after midnight. Low 16. Lindsay - Southern Kawartha Lakes. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 11. Sunday..Clearing. Fog patches dissipating in the morning. High 24. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 20 km/h gusting to 40 before morning. Low 15. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 11. Sunday..Clearing. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 20 km/h gusting to 40 before morning. Low 15. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 11. Sunday..Mainly cloudy. Clearing late in the morning. Fog patches dissipating in the morning. High 24. Humidex 26. UV index 8 or very high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 20 km/h gusting to 40 before morning. Low 15. Apsley - Woodview - Northern Peterborough County. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 11. Sunday..Cloudy. Becoming a mix of sun and cloud in the morning. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 20 km/h gusting to 40 before morning. Low 15. Stirling - Tweed - Madoc. Tonight..Showers ending early this evening then partly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Fog patches developing after midnight. Low 12. Sunday..A mix of sun and cloud. Fog patches dissipating in the morning. High 25. Humidex 27. UV index 8 or very high. Sunday night..Clear early in the evening then partly cloudy with 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 30 km/h gusting to 50 before morning. Low 15. Tamworth - Sydenham - South Frontenac. Tonight..Showers ending early this evening then partly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Fog patches developing after midnight. Low 12. Sunday..A mix of sun and cloud. Fog patches dissipating in the morning. High 25. Humidex 27. UV index 8 or very high. Sunday night..Clear. Becoming partly cloudy late in the evening. Wind becoming southeast 30 km/h gusting to 50 before morning. Low 15. Kaladar - Bannockburn - Bon Echo Park. Tonight..Showers ending early this evening then partly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Fog patches developing after midnight. Low 10. Sunday..A mix of sun and cloud. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 25. Humidex 27. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy in the evening. Wind east 20 km/h becoming light in the evening. Wind becoming southeast 20 gusting to 40 after midnight. Low 14. Bancroft - Hastings Highlands - Denbigh. Tonight..Showers ending early this evening then mainly cloudy with 30 percent chance of showers. Low 10. Sunday..Mainly cloudy. Wind becoming east 20 km/h late in the afternoon. High 25. Humidex 27. UV index 7 or high. Sunday night..A few clouds. Increasing cloudiness after midnight. Wind east 20 km/h becoming light in the evening. Wind becoming southeast 20 gusting to 40 after midnight. Low 14. Gananoque - Mallorytown. Tonight..Showers ending early this evening then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Low 11. Sunday..A mix of sun and cloud. Becoming sunny late in the morning. High 26. Humidex 28. UV index 8 or very high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming east 20 km/h before morning. Low 16. Brockville - Prescott. Tonight..Showers ending early this evening then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Low 11. Sunday..A mix of sun and cloud. Clearing late in the morning. High 26. Humidex 28. UV index 8 or very high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming east 20 km/h before morning. Low 16. Westport - Charleston Lake. Tonight..Showers ending early this evening then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Low 11. Sunday..A mix of sun and cloud. High 26. Humidex 28. UV index 8 or very high. Sunday night..Clear. Becoming partly cloudy late in the evening. Wind becoming east 20 km/h before morning. Low 16. Merrickville-Wolford - Kemptville. Tonight..Showers ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Low 11. Sunday..A mix of sun and cloud. Clearing late in the morning. High 26. Humidex 28. UV index 8 or very high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming east 20 km/h before morning. Low 16. Ottawa North - Kanata - Orl‚ans. Tonight..Cloudy. Showers early this evening then 30 percent chance of showers this evening and after midnight. Low 11. Sunday..Clearing in the morning. High 26. Humidex 28. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming east 20 km/h before morning. Low 15. Ottawa South - Richmond - Metcalfe. Tonight..Cloudy. Showers early this evening then 30 percent chance of showers this evening and after midnight. Low 11. Sunday..Clearing in the morning. High 26. Humidex 28. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming east 20 km/h before morning. Low 15. Gatineau. Tonight..Cloudy. Showers early this evening then 30 percent chance of showers this evening and after midnight. Low 11. Sunday..A mix of sun and cloud. High 25. Humidex 27. UV index 7 or high. Sunday night..Clear. Increasing cloudiness after midnight. Wind becoming east 20 km/h gusting to 40 after midnight. Low 15. Prescott and Russell. Tonight..Cloudy. Showers early this evening then 30 percent chance of showers this evening and after midnight. Low 11. Sunday..Clearing in the morning. High 25. Humidex 28. UV index 7 or high. Sunday night..Clear. Increasing cloudiness near midnight. Wind becoming east 20 km/h before morning. Low 15. Morrisburg - Long Sault. Tonight..Cloudy. Showers early this evening then 30 percent chance of showers this evening and after midnight. Low 11. Sunday..Mainly cloudy. Clearing late in the morning. High 26. Humidex 28. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming northeast 20 km/h after midnight. Low 16. Cornwall - Lancaster. Tonight..Cloudy. Showers early this evening then 30 percent chance of showers this evening and after midnight. Low 11. Sunday..Mainly cloudy. Clearing late in the morning. High 26. Humidex 28. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming northeast 20 km/h after midnight. Low 16. Winchester - Newington. Tonight..Cloudy. Showers early this evening then 30 percent chance of showers this evening and after midnight. Low 11. Sunday..Mainly cloudy. Clearing late in the morning. High 26. Humidex 29. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy near midnight. Wind becoming east 20 km/h after midnight. Low 15. Maxville - Alexandria. Tonight..Cloudy. Showers early this evening then 30 percent chance of showers this evening and after midnight. Low 11. Sunday..Clearing in the morning. High 26. Humidex 29. UV index 7 or high. Sunday night..Clear. Increasing cloudiness near midnight. Wind becoming east 20 km/h after midnight. Low 15. Plevna - Sharbot Lake - Western Lanark County. Tonight..Showers ending early this evening then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Low 11. Sunday..A mix of sun and cloud. High 25. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy in the evening. Wind becoming east 20 km/h near midnight. Low 15. Smiths Falls - Perth - Eastern Lanark County. Tonight..Showers ending early this evening then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Low 12. Sunday..A mix of sun and cloud. High 25. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy near midnight. Low 15. Port Carling - Port Severn. Tonight..Mainly cloudy. 60 percent chance of showers early this evening. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 12. Sunday..Mainly cloudy. Clearing late in the morning. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming east 20 km/h gusting to 40 near midnight. Low 15. Bracebridge - Gravenhurst. Tonight..Mainly cloudy. 60 percent chance of showers early this evening. Fog patches developing after midnight. Low 12. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming east 20 km/h gusting to 40 near midnight. Low 15. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Mainly cloudy. 60 percent chance of showers early this evening. Fog patches developing after midnight. Low 12. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 24. Humidex 26. UV index 7 or high. Sunday night..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of thunderstorms overnight. Wind becoming southeast 30 km/h near midnight. Low 15. Huntsville - Baysville. Tonight..Cloudy. 60 percent chance of showers early this evening. Fog patches developing after midnight. Low 11. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 24. Humidex 25. UV index 7 or high. Sunday night..Partly cloudy. 60 percent chance of showers overnight with risk of thunderstorms. Wind becoming east 20 km/h before morning. Low 15. Haliburton - Minden - Southern Haliburton County. Tonight..Showers ending early this evening then cloudy with 30 percent chance of showers. Low 11. Sunday..Mainly cloudy. High 24. Humidex 27. UV index 7 or high. Sunday night..Partly cloudy. Becoming cloudy before morning. Low 14. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..Showers ending early this evening then mainly cloudy with 30 percent chance of showers. Low 11. Sunday..A mix of sun and cloud. High 24. Humidex 27. UV index 7 or high. Sunday night..Partly cloudy. Low 14. Barry's Bay - Killaloe. Tonight..Showers ending early this evening then mainly cloudy with 30 percent chance of showers. Low 12. Sunday..A mix of sun and cloud. Wind becoming east 20 km/h late in the afternoon. High 24. Humidex 25. UV index 7 or high. Sunday night..Partly cloudy. Wind east 20 km/h becoming light in the evening. Low 14. Renfrew - Arnprior - Calabogie. Tonight..Showers ending early this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Low 12. Sunday..A mix of sun and cloud. High 25. Humidex 26. UV index 7 or high. Sunday night..Partly cloudy. Wind becoming east 20 km/h before morning. Low 14. Petawawa - Pembroke - Cobden. Tonight..Showers ending early this evening then cloudy with 30 percent chance of showers. Low 12. Sunday..A mix of sun and cloud. High 25. Humidex 26. UV index 7 or high. Sunday night..Clear. Becoming partly cloudy in the evening. Wind becoming east 20 km/h before morning. Low 14. Western Algonquin Park - Lake of Two Rivers. Tonight..Showers ending early this evening then cloudy with 30 percent chance of showers. Becoming partly cloudy this evening. Low 11. Sunday..A mix of sun and cloud. Wind becoming east 20 km/h late in the afternoon. High 23. UV index 7 or high. Sunday night..Partly cloudy. Wind east 20 km/h. Low 14. Deep River - Whitney - Eastern Algonquin Park. Tonight..Showers ending early this evening then mainly cloudy with 30 percent chance of showers. Low 11. Sunday..A mix of sun and cloud. Wind becoming east 20 km/h late in the afternoon. High 23. UV index 7 or high. Sunday night..Partly cloudy. Wind east 20 km/h. Low 14. Bayfield Inlet - Dunchurch. Tonight..Mainly cloudy. 60 percent chance of showers early this evening. Fog patches developing after midnight. Low 10. Sunday..Clearing in the morning. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 24. UV index 7 or high. Sunday night..Partly cloudy. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h. Low 15. South River - Burk's Falls. Tonight..Mainly cloudy. 60 percent chance of showers early this evening. Fog patches developing after midnight. Low 10. Sunday..Clearing in the morning. Fog patches dissipating in the morning. Wind becoming east 20 km/h late in the afternoon. High 24. UV index 7 or high. Sunday night..Partly cloudy. 60 percent chance of showers overnight with risk of thunderstorms. Wind east 20 km/h. Low 15. End $$$$^^ --- up 1 week, 4 days, 23 hours, 25 minutes * Origin: Northern Realms (1:229/664) .