Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Tue Sep 02 2025 15:35:00 FPCN11 CWTO 021930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Tuesday 2 September 2025 for tonight Wednesday and Wednesday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Wednesday. City of Toronto. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Low 13. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 late in the morning. High 26. Humidex 30. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind south 20 km/h gusting to 40. Low 18. Windsor - Leamington - Essex County. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 15. Wednesday..Mainly sunny. Increasing cloudiness early in the afternoon. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h gusting to 40 in the morning then increasing to 40 gusting to 60 in the afternoon. High 27. Humidex 30. UV index 7 or high. Wednesday night..Cloudy. Showers beginning after midnight. Risk of a thunderstorm overnight. Amount 10 to 15 mm. Wind southwest 30 km/h becoming light in the evening. Wind becoming west 20 near midnight. Low 13. Chatham-Kent - Rondeau Park. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 15. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 27. Humidex 30. UV index 7 or high. Wednesday night..Cloudy. Showers beginning after midnight. Risk of a thunderstorm overnight. Amount 10 to 15 mm. Wind south 20 km/h gusting to 40 becoming west 20 gusting to 40 in the evening. Low 13. Sarnia - Petrolia - Western Lambton County. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Wednesday..Sunny. Increasing cloudiness early in the afternoon. Fog patches dissipating in the morning. Wind becoming south 30 km/h gusting to 50 in the morning. High 26. Humidex 29. UV index 7 or high. Wednesday night..Cloudy. Showers beginning after midnight. Risk of a thunderstorm overnight. Amount 10 to 15 mm. Wind southwest 30 km/h gusting to 50 becoming light in the evening. Wind becoming southwest 30 near midnight. Low 13. Watford - Pinery Park - Eastern Lambton County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 12. Wednesday..Sunny. Fog patches dissipating in the morning. Wind becoming south 20 km/h in the morning. High 26. Humidex 29. UV index 7 or high. Wednesday night..Becoming cloudy in the evening. Showers beginning after midnight. Risk of a thunderstorm overnight. Amount 10 to 15 mm. Wind becoming west 30 km/h gusting to 50 before morning. Low 13. Rodney - Shedden - Western Elgin County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Fog patches dissipating in the morning. Wind becoming south 20 km/h gusting to 40 in the morning. High 27. Humidex 30. UV index 7 or high. Wednesday night..Cloudy. Showers beginning after midnight. Risk of a thunderstorm overnight. Amount 10 to 15 mm. Wind southwest 20 km/h gusting to 40 becoming light in the evening. Wind becoming west 20 before morning. Low 14. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Fog patches dissipating in the morning. Wind becoming south 20 km/h gusting to 40 in the morning. High 27. Humidex 30. UV index 7 or high. Wednesday night..Cloudy. Showers beginning before morning. Risk of a thunderstorm before morning. Wind west 20 km/h gusting to 40 becoming south 20 late in the evening then becoming west 20 after midnight. Low 14. Strathroy - Komoka - Western Middlesex County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 27. Humidex 30. UV index 7 or high. Wednesday night..Cloudy. Showers beginning after midnight. Risk of a thunderstorm overnight. Amount 10 to 15 mm. Wind south 30 km/h gusting to 50 becoming light in the evening. Wind becoming west 20 before morning. Low 14. London - Parkhill - Eastern Middlesex County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Fog patches dissipating in the morning. Wind becoming south 30 km/h gusting to 50 in the morning. High 27. Humidex 30. UV index 7 or high. Wednesday night..Cloudy. Showers beginning after midnight. Risk of a thunderstorm overnight. Amount 10 to 15 mm. Wind south 20 km/h gusting to 50 becoming west 20 after midnight. Low 14. Simcoe - Delhi - Norfolk. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 9. Wednesday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 27. Humidex 31. UV index 6 or high. Wednesday night..Cloudy. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 20 km/h gusting to 40 becoming light in the evening. Wind becoming northwest 20 before morning. Low 15. Dunnville - Caledonia - Haldimand. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 10. Wednesday..Mainly sunny. Fog patches dissipating in the morning. Wind becoming south 20 km/h late in the morning. High 27. Humidex 30. UV index 7 or high. Wednesday night..Partly cloudy. Becoming cloudy in the evening. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Wind becoming west 20 gusting to 40 before morning. Low 16. Woodstock - Tillsonburg - Oxford County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 8. Wednesday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 28. Humidex 30. UV index 6 or high. Wednesday night..Cloudy. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 30 km/h gusting to 50 becoming light in the evening. Wind becoming west 20 before morning. Low 13. Brantford - County of Brant. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 8. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Fog patches dissipating in the morning. Wind becoming south 30 km/h gusting to 50 late in the morning. High 28. Humidex 30. UV index 7 or high. Wednesday night..Cloudy. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 20 km/h gusting to 40 becoming light in the evening. Wind becoming west 20 gusting to 40 before morning. Low 13. Niagara Falls - Welland - Southern Niagara Region. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 18. Wednesday..Sunny. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind becoming southwest 30 km/h gusting to 50 before morning. Low 21. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 13. Wednesday..Sunny. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 27. Humidex 31. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Low 18. City of Hamilton. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Wednesday..Sunny. Fog patches dissipating in the morning. Wind becoming south 20 km/h gusting to 40 in the morning. High 27. Humidex 31. UV index 7 or high. Wednesday night..Becoming cloudy in the evening. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 20 km/h becoming light in the evening. Wind becoming west 20 gusting to 40 before morning. Low 17. Burlington - Oakville. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Low 10. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 in the afternoon. High 26. Humidex 30. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind southwest 20 km/h gusting to 40 becoming light after midnight. Low 17. Halton Hills - Milton. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Clearing this evening. Low 10. Wednesday..Sunny. Wind becoming southwest 30 km/h gusting to 50 late in the morning. High 26. Humidex 30. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind south 30 km/h gusting to 50 becoming light after midnight. Low 17. Mississauga - Brampton. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Low 10. Wednesday..Sunny. Wind becoming south 30 km/h gusting to 50 late in the morning. High 26. Humidex 30. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind south 30 km/h gusting to 50 becoming light near midnight. Low 17. Caledon. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Low 12. Wednesday..Sunny. Becoming a mix of sun and cloud late in the morning. Wind becoming south 30 km/h gusting to 50 in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 30 km/h gusting to 50 becoming light after midnight. Low 13. Vaughan - Richmond Hill - Markham. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Low 11. Wednesday..Sunny. Wind becoming south 30 km/h gusting to 50 late in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind south 30 km/h gusting to 50 becoming light near midnight. Low 17. Newmarket - Georgina - Northern York Region. Tonight..Partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Low 11. Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind becoming south 20 km/h gusting to 40 in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness. Showers beginning before morning. Risk of a thunderstorm before morning. Wind south 20 km/h gusting to 40 becoming light in the evening. Wind becoming south 20 after midnight. Low 17. Pickering - Oshawa - Southern Durham Region. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Low 11. Wednesday..Sunny. Wind becoming southeast 20 km/h late in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind becoming south 30 km/h gusting to 60 near midnight. Low 17. Uxbridge - Beaverton - Northern Durham Region. Tonight..Partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Low 11. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness. Showers beginning before morning. Risk of a thunderstorm before morning. Wind south 20 km/h gusting to 40 becoming light in the evening. Wind becoming south 20 gusting to 40 after midnight. Low 17. Goderich - Bluewater - Southern Huron County. Tonight..Partly cloudy. Becoming clear this evening. Wind becoming south 20 km/h after midnight. Low 12. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Wind south 20 km/h gusting to 40 increasing to 40 gusting to 60 late in the morning. High 27. Humidex 32. UV index 6 or high. Wednesday night..Cloudy. Showers beginning in the evening. Risk of a thunderstorm late in the evening and overnight. Amount 20 to 30 mm. Wind southwest 40 km/h gusting to 60. Low 13. Wingham - Blyth - Northern Huron County. Tonight..Partly cloudy. Becoming clear this evening. Low 11. Wednesday..Sunny. Increasing cloudiness in the afternoon. Wind becoming south 30 km/h gusting to 60 in the morning. High 26. Humidex 28. UV index 7 or high. Wednesday night..Cloudy. Showers beginning in the evening. Risk of a thunderstorm late in the evening and overnight. Amount 20 to 30 mm. Wind southwest 40 km/h gusting to 60 diminishing to 20 near midnight then becoming light after midnight. Low 12. Stratford - Mitchell - Southern Perth County. Tonight..Clearing early this evening. Low 11. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Wind becoming south 20 km/h gusting to 50 in the morning then southwest 40 gusting to 60 late in the afternoon. High 26. Humidex 28. UV index 7 or high. Wednesday night..Cloudy. Showers beginning near midnight. Risk of a thunderstorm late in the evening and overnight. Amount 15 to 25 mm. Wind southwest 40 km/h gusting to 60 diminishing to 20 in the evening then becoming light after midnight. Low 12. Listowel - Milverton - Northern Perth County. Tonight..Partly cloudy. Clearing this evening. Low 11. Wednesday..Sunny. Increasing cloudiness in the afternoon. Wind becoming south 30 km/h gusting to 60 in the morning. High 26. Humidex 28. UV index 7 or high. Wednesday night..Cloudy. Showers beginning near midnight. Risk of a thunderstorm late in the evening and overnight. Amount 15 to 25 mm. Wind southwest 30 km/h gusting to 50 becoming light after midnight. Low 12. Kitchener - Cambridge - Region of Waterloo. Tonight..Partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 8. Wednesday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. Wind becoming south 30 km/h gusting to 60 late in the morning. High 27. Humidex 29. UV index 6 or high. Wednesday night..Cloudy. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 40 km/h gusting to 60 becoming south 20 near midnight then becoming west 20 before morning. Low 13. Guelph - Erin - Southern Wellington County. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Fog patches developing after midnight. Low 8. Wednesday..Sunny. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. Wind becoming south 30 km/h gusting to 50 late in the morning. High 27. Humidex 29. UV index 7 or high. Wednesday night..Becoming cloudy in the evening. Showers beginning before morning. Risk of a thunderstorm before morning. Wind south 30 km/h gusting to 50 becoming light near midnight. Low 13. Mount Forest - Arthur - Northern Wellington County. Tonight..Partly cloudy. Clearing this evening. Low 11. Wednesday..A mix of sun and cloud. Wind becoming south 30 km/h gusting to 60 in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Cloudy. Showers beginning near midnight. Risk of a thunderstorm late in the evening and overnight. Amount 15 to 25 mm. Wind southwest 30 km/h gusting to 50 becoming light near midnight. Low 11. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Low 10. Wednesday..Sunny. Becoming a mix of sun and cloud late in the morning. Wind becoming south 30 km/h gusting to 50 in the morning. High 26. Humidex 29. UV index 7 or high. Wednesday night..Becoming cloudy in the evening. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 30 km/h gusting to 50 becoming light after midnight. Low 10. Shelburne - Mansfield - Northern Dufferin County. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Low 10. Wednesday..Sunny. Becoming a mix of sun and cloud late in the morning. Wind becoming south 30 km/h gusting to 60 in the morning. High 26. Humidex 29. UV index 7 or high. Wednesday night..Becoming cloudy in the evening. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 30 km/h gusting to 60. Low 10. Innisfil - New Tecumseth - Angus. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Low 10. Wednesday..Sunny. Becoming a mix of sun and cloud late in the morning. Wind becoming south 30 km/h gusting to 60 late in the morning. High 26. Humidex 29. UV index 7 or high. Wednesday night..Increasing cloudiness. Showers beginning before morning. Risk of a thunderstorm before morning. Wind southwest 30 km/h gusting to 50 becoming light after midnight. Low 10. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Partly cloudy. Clearing this evening. Low 15. Wednesday..Mainly sunny. Increasing cloudiness late in the afternoon. Wind becoming south 20 km/h gusting to 60 in the morning then increasing to 40 gusting to 60 in the afternoon. High 23. Humidex 26. UV index 6 or high. Wednesday night..Cloudy. Showers beginning in the evening. Risk of a thunderstorm late in the evening and overnight. Amount 20 to 30 mm. Wind southwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 in the evening then becoming northwest 20 after midnight. Low 13. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Partly cloudy. Clearing this evening. Wind becoming south 20 km/h gusting to 40 before morning. Low 13. Wednesday..Mainly sunny. Increasing cloudiness early in the afternoon. Wind south 20 km/h gusting to 50 becoming southwest 40 gusting to 60 in the afternoon. High 24. Humidex 26. UV index 6 or high. Wednesday night..Cloudy. Showers beginning in the evening. Risk of a thunderstorm late in the evening and overnight. Amount 20 to 30 mm. Wind southwest 20 km/h becoming northwest 20 gusting to 40 in the evening. Low 10. Hanover - Dundalk - Southern Grey County. Tonight..Clearing early this evening. Low 13. Wednesday..A mix of sun and cloud. Wind becoming south 20 km/h gusting to 60 in the morning then southwest 40 gusting to 60 in the afternoon. High 24. Humidex 26. UV index 6 or high. Wednesday night..Cloudy. Showers beginning near midnight. Risk of a thunderstorm late in the evening and overnight. Amount 15 to 25 mm. Wind south 40 km/h gusting to 60 diminishing to 20 gusting to 40 in the evening then becoming light after midnight. Low 10. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Partly cloudy. Clearing this evening. Low 13. Wednesday..Increasing cloudiness near noon. Wind becoming south 20 km/h gusting to 60 in the morning then southwest 40 gusting to 60 in the afternoon. High 24. Humidex 26. UV index 6 or high. Wednesday night..Cloudy. Showers beginning near midnight. Risk of a thunderstorm late in the evening and overnight. Amount 15 to 25 mm. Wind southwest 30 km/h gusting to 50 becoming northwest 30 near midnight then light after midnight. Low 10. Barrie - Collingwood - Hillsdale. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Clearing before morning. Wind southwest 20 km/h gusting to 40 becoming light early this evening. Low 11. Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind becoming south 20 km/h gusting to 40 late in the morning. High 24. Humidex 27. UV index 6 or high. Wednesday night..Increasing cloudiness. Showers beginning before morning. Risk of a thunderstorm before morning. Wind south 20 km/h becoming light near midnight. Low 9. Midland - Coldwater - Orr Lake. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Low 11. Wednesday..Mainly sunny. Increasing cloudiness early in the afternoon. Wind becoming south 30 km/h gusting to 50 in the morning. High 24. Humidex 27. UV index 6 or high. Wednesday night..Becoming cloudy in the evening. Showers beginning before morning. Risk of a thunderstorm before morning. Wind south 20 km/h gusting to 40 becoming light after midnight. Wind becoming northwest 20 before morning. Low 9. Orillia - Lagoon City - Washago. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Clearing before morning. Wind becoming southeast 30 km/h gusting to 50 then light this evening. Low 15. Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind becoming south 30 km/h gusting to 50 late in the morning. High 24. Humidex 29. UV index 6 or high. Wednesday night..Increasing cloudiness. Showers beginning before morning. Risk of a thunderstorm before morning. Wind south 30 km/h gusting to 50. Low 18. Cobourg - Colborne - Western Northumberland County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 11. Wednesday..Sunny. High 26. Humidex 29. UV index 7 or high. Wednesday night..Increasing cloudiness. Low 17. Belleville - Quinte West - Eastern Northumberland County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 11. Wednesday..Sunny. High 26. Humidex 29. UV index 7 or high. Wednesday night..Increasing cloudiness. Low 17. Picton - Sandbanks Park. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 11. Wednesday..Sunny. High 26. Humidex 29. UV index 7 or high. Wednesday night..Increasing cloudiness. Low 17. Napanee - Consecon. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 11. Wednesday..Sunny. High 26. Humidex 29. UV index 7 or high. Wednesday night..Increasing cloudiness. Low 17. Kingston - Odessa - Frontenac Islands. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 13. Wednesday..A mix of sun and cloud. Becoming sunny in the morning. High 24. Humidex 29. UV index 7 or high. Wednesday night..A few clouds. Increasing cloudiness after midnight. Wind becoming south 30 km/h gusting to 50 in the evening. Low 18. Lindsay - Southern Kawartha Lakes. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Low 12. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 late in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind south 20 km/h. Low 18. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Wind south 30 km/h becoming west 30 then light this evening. Low 12. Wednesday..Sunny. Wind becoming south 30 km/h gusting to 50 late in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind south 20 km/h gusting to 40. Low 18. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 9. Wednesday..Clearing in the morning. Wind becoming south 20 km/h gusting to 40 late in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind south 20 km/h becoming light in the evening. Low 15. Apsley - Woodview - Northern Peterborough County. Tonight..Partly cloudy. Low 9. Wednesday..Mainly sunny. Wind becoming south 30 km/h gusting to 50 late in the morning. High 25. Humidex 28. UV index 7 or high. Wednesday night..Increasing cloudiness. Showers beginning after midnight. Risk of a thunderstorm overnight. Wind south 20 km/h gusting to 40 becoming light in the evening. Low 15. Stirling - Tweed - Madoc. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Low 11. Wednesday..Sunny. Wind becoming south 30 km/h gusting to 50 late in the morning. High 26. Humidex 29. UV index 7 or high. Wednesday night..Increasing cloudiness. Wind south 20 km/h becoming light in the evening. Low 18. Tamworth - Sydenham - South Frontenac. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 11. Wednesday..Sunny. Wind becoming south 20 km/h in the afternoon. High 26. Humidex 29. UV index 7 or high. Wednesday night..A few clouds. Increasing cloudiness after midnight. Wind becoming south 20 km/h gusting to 40 near midnight. Low 18. Kaladar - Bannockburn - Bon Echo Park. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 8. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 late in the morning. High 26. Humidex 28. UV index 6 or high. Wednesday night..Clear. Becoming partly cloudy in the evening. Wind south 20 km/h gusting to 40 becoming light in the evening. Low 15. Bancroft - Hastings Highlands - Denbigh. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Low 8. Wednesday..Mainly sunny. Wind becoming south 30 km/h gusting to 50 late in the morning. High 26. Humidex 28. UV index 6 or high. Wednesday night..Increasing cloudiness. Wind south 20 km/h gusting to 40 becoming light near midnight. Wind becoming south 20 before morning. Low 15. Gananoque - Mallorytown. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 12. Wednesday..Sunny. Wind becoming south 20 km/h in the afternoon. High 27. Humidex 29. UV index 7 or high. Wednesday night..A few clouds. Increasing cloudiness after midnight. Wind becoming south 20 km/h before morning. Low 15. Brockville - Prescott. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 12. Wednesday..Sunny. Wind becoming southwest 20 km/h late in the morning. High 27. Humidex 29. UV index 7 or high. Wednesday night..Clear. Low 15. Westport - Charleston Lake. Tonight..Partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Low 12. Wednesday..Sunny. Wind becoming south 20 km/h late in the morning. High 27. Humidex 29. UV index 7 or high. Wednesday night..A few clouds. Increasing cloudiness after midnight. Wind south 20 km/h. Low 15. Merrickville-Wolford - Kemptville. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 12. Wednesday..Sunny. Wind becoming south 20 km/h late in the morning. High 27. Humidex 29. UV index 7 or high. Wednesday night..Clear. Wind south 20 km/h. Low 15. Ottawa North - Kanata - Orl‚ans. Tonight..Partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Low 15. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 late in the morning. High 27. Humidex 29. UV index 6 or high. Wednesday night..A few clouds. Wind south 20 km/h. Low 16. Ottawa South - Richmond - Metcalfe. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 15. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 late in the morning. High 27. Humidex 29. UV index 6 or high. Wednesday night..A few clouds. Wind south 20 km/h. Low 16. Gatineau. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Wind northwest 20 km/h becoming light early this evening. Low 13. Wednesday..Sunny. High 28. Humidex 30. UV index 6 or high. Wednesday night..A few clouds. Low 14. Prescott and Russell. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 14. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 late in the morning. High 28. Humidex 30. UV index 6 or high. Wednesday night..A few clouds. Wind south 20 km/h. Low 16 with temperature rising to 19 by morning. Morrisburg - Long Sault. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Low 11. Wednesday..Sunny. Wind becoming south 20 km/h late in the morning. High 27. Humidex 29. UV index 6 or high. Wednesday night..Clear. Wind becoming south 20 km/h before morning. Low 15. Continued in next message... --- up 1 day, 2 hours, 49 minutes * Origin: Northern Realms (1:229/664) .