Subj : Southern Ontario Weather To : All From : Northern Realms Date : Mon Jul 15 2024 05:05:02 FPCN11 CWTO 150900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Monday 15 July 2024 for today and Tuesday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light this morning. Wind becoming northwest 20 late this afternoon. High 29. Humidex 37. UV index 7 or high. Tonight..A few clouds. Wind northwest 20 km/h becoming light early this evening. Low 21. Tuesday..Cloudy. 40 percent chance of showers in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm in the morning. Wind becoming southwest 20 km/h gusting to 40 near noon. High 29. Humidex 36. UV index 7 or high. Windsor - Leamington - Essex County. Today..A few showers ending this morning then clearing. Risk of a thunderstorm this morning. Wind becoming southwest 20 km/h gusting to 40 this morning. High 31. Humidex 38. UV index 9 or very high. Tonight..A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind west 20 km/h gusting to 40. Low 22. Tuesday..Cloudy. Becoming a mix of sun and cloud near noon. Wind west 20 km/h gusting to 40. High 28. Humidex 33. UV index 10 or very high. Chatham-Kent - Rondeau Park. Today..A few showers ending this morning then mainly cloudy. Risk of a thunderstorm this morning. Wind becoming west 30 km/h gusting to 50 this morning. High 31. Humidex 38. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind west 20 km/h becoming light early this evening. Wind becoming west 20 gusting to 40 after midnight. Low 22. Tuesday..Mainly cloudy. Wind west 20 km/h gusting to 40. High 28. Humidex 33. UV index 9 or very high. Sarnia - Petrolia - Western Lambton County. Today..A few showers ending this morning then mainly cloudy. Risk of a thunderstorm this morning. Wind becoming west 20 km/h late this morning. High 30. Humidex 37. UV index 7 or high. Tonight..Clear. Increasing cloudiness late this evening then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind west 20 km/h becoming light early this evening. Wind becoming west 20 gusting to 40 overnight. Low 22. Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon. Wind southwest 20 km/h gusting to 40. High 28. Humidex 33. UV index 9 or very high. Watford - Pinery Park - Eastern Lambton County. Today..A few showers ending this morning then cloudy. Risk of a thunderstorm this morning. Wind becoming west 30 km/h this morning. High 30. Humidex 37. UV index 7 or high. Tonight..Partly cloudy. 60 percent chance of showers overnight with risk of a thunderstorm. Wind west 20 km/h. Low 22. Tuesday..Cloudy. Wind southwest 30 km/h gusting to 50. High 28. Humidex 33. UV index 7 or high. Rodney - Shedden - Western Elgin County. Today..Mainly cloudy. 70 percent chance of showers this morning with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 late this morning. High 29. Humidex 36. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming west 20 km/h gusting to 40 overnight then light before morning. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers early in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 28. Humidex 33. UV index 9 or very high. St. Thomas - Aylmer - Eastern Elgin County. Today..Mainly cloudy. 70 percent chance of showers this morning with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late this morning then becoming northwest 20 gusting to 40 this afternoon. High 29. Humidex 36. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers early in the morning with risk of a thunderstorm. Wind west 20 km/h gusting to 40. High 28. Humidex 33. UV index 9 or very high. Strathroy - Komoka - Western Middlesex County. Today..Mainly cloudy. 70 percent chance of showers this morning with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 near noon. High 29. Humidex 36. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming southwest 20 km/h before morning. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm early in the morning. Wind west 20 km/h gusting to 40. High 28. Humidex 33. UV index 8 or very high. London - Parkhill - Eastern Middlesex County. Today..Mainly cloudy. 70 percent chance of showers this morning with risk of a thunderstorm. Wind becoming east 20 km/h this morning then becoming west 20 gusting to 40. High 29. Humidex 36. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind west 20 km/h. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm early in the morning. Wind southwest 20 km/h gusting to 40. High 28. Humidex 33. UV index 7 or high. Simcoe - Delhi - Norfolk. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 near noon. High 29. Humidex 36. UV index 7 or high. Tonight..Partly cloudy. 60 percent chance of showers before morning with risk of a thunderstorm. Wind west 20 km/h becoming light early this evening. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning with risk of a thunderstorm. Wind west 20 km/h gusting to 40. High 28. Humidex 33. UV index 7 or high. Dunnville - Caledonia - Haldimand. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 60 near noon. High 29. Humidex 36. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy before morning with 60 percent chance of showers. Risk of a thunderstorm before morning. Wind northwest 20 km/h becoming south 20 near midnight. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light in the morning. Wind becoming southwest 20 late in the morning. High 28. Humidex 33. UV index 7 or high. Woodstock - Tillsonburg - Oxford County. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 early this afternoon. High 29. Humidex 36. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness near midnight then 60 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm early in the morning. Wind west 20 km/h gusting to 40. High 28. Humidex 33. UV index 7 or high. Brantford - County of Brant. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 29. Humidex 36. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy before morning with 60 percent chance of showers. Risk of a thunderstorm before morning. Wind southwest 20 km/h gusting to 40 becoming light early this evening. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning with risk of a thunderstorm. Wind west 20 km/h gusting to 40. High 28. Humidex 33. UV index 7 or high. Niagara Falls - Welland - Southern Niagara Region. Today..Mainly cloudy. 40 percent chance of showers this morning and early this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 60 this morning. High 29. Humidex 37. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness overnight. Wind west 20 km/h becoming light this evening. Wind becoming southwest 30 gusting to 50 before morning. Low 22. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 30 km/h gusting to 60. High 29. Humidex 36. UV index 7 or high. St. Catharines - Grimsby - Northern Niagara Region. Today..Mainly cloudy. 40 percent chance of showers this morning and early this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 this morning. High 29. Humidex 37. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness before morning. Wind becoming south 20 km/h before morning. Low 22. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. High 29. Humidex 36. UV index 7 or high. City of Hamilton. Today..Mainly cloudy. 40 percent chance of showers this morning and early this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 early this afternoon. High 29. Humidex 37. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness after midnight then 40 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 22. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. High 29. Humidex 36. UV index 7 or high. Burlington - Oakville. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind becoming west 20 km/h this morning. High 29. Humidex 36. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind west 20 km/h becoming light early this evening. Low 21. Tuesday..Cloudy. 40 percent chance of showers in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 29. Humidex 34. UV index 7 or high. Halton Hills - Milton. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind west 20 km/h. High 29. Humidex 36. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness after midnight then 40 percent chance of showers before morning. Risk of a thunderstorm before morning. Wind northwest 20 km/h becoming light early this evening. Low 21. Tuesday..Cloudy. 40 percent chance of showers in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm in the morning. Wind becoming west 30 km/h gusting to 50 in the morning. High 29. Humidex 34. UV index 7 or high. Mississauga - Brampton. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming light this morning. Wind becoming northwest 20 late this afternoon. High 29. Humidex 36. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind northwest 20 km/h becoming light early this evening. Low 21. Tuesday..Cloudy. 40 percent chance of showers in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm in the morning. Wind becoming west 20 km/h gusting to 40 in the morning. High 29. Humidex 34. UV index 7 or high. Caledon. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming south 20 this morning then light early this afternoon. High 29. Humidex 36. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50 in the morning. High 29. Humidex 34. UV index 7 or high. Vaughan - Richmond Hill - Markham. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming light this morning. Wind becoming northwest 20 this afternoon. High 29. Humidex 37. UV index 7 or high. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 21. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 29. Humidex 36. UV index 7 or high. Newmarket - Georgina - Northern York Region. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 then light this morning. High 29. Humidex 37. UV index 7 or high. Tonight..Partly cloudy. Low 21. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 in the morning. High 29. Humidex 36. UV index 7 or high. Pickering - Oshawa - Southern Durham Region. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light early this afternoon. High 29. Humidex 37. UV index 8 or very high. Tonight..Partly cloudy. Low 21. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 near noon. High 29. Humidex 36. UV index 7 or high. Uxbridge - Beaverton - Northern Durham Region. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light late this morning. High 29. Humidex 37. UV index 7 or high. Tonight..Partly cloudy. Low 21. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 29. Humidex 36. UV index 7 or high. Goderich - Bluewater - Southern Huron County. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind southwest 20 km/h becoming light near noon. High 28. Humidex 35. UV index 8 or very high. Tonight..Clear. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming south 30 km/h late this evening. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers early in the morning with risk of a thunderstorm. Wind southwest 20 km/h becoming light near noon. High 27. Humidex 32. UV index 8 or very high. Wingham - Blyth - Northern Huron County. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind becoming west 20 km/h this afternoon. High 28. Humidex 35. UV index 6 or high. Tonight..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind southwest 20 km/h. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm early in the morning. Wind west 20 km/h gusting to 40. High 27. Humidex 32. UV index 6 or high. Stratford - Mitchell - Southern Perth County. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind southeast 20 km/h becoming west 20 early this afternoon. High 28. Humidex 35. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy overnight with 60 percent chance of showers. Risk of a thunderstorm overnight. Wind west 20 km/h becoming light this evening. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm early in the morning. Wind west 20 km/h gusting to 40. High 27. Humidex 32. UV index 7 or high. Listowel - Milverton - Northern Perth County. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind southeast 20 km/h becoming west 20 early this afternoon. High 28. Humidex 35. UV index 6 or high. Tonight..A few clouds. Increasing cloudiness after midnight then 60 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind west 20 km/h becoming south 20 near midnight. Low 21. Tuesday..Cloudy. 60 percent chance of showers early in the morning. Becoming a mix of sun and cloud in the afternoon. Risk of a thunderstorm early in the morning. Wind west 20 km/h gusting to 40. High 27. Humidex 32. UV index 7 or high. Kitchener - Cambridge - Region of Waterloo. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind becoming west 20 km/h this morning. High 28. Humidex 35. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness near midnight then 40 percent chance of showers before morning. Risk of a thunderstorm before morning. Wind west 20 km/h becoming light this evening. Low 20. Tuesday..Mainly cloudy. 40 percent chance of showers early in the morning with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 in the morning. High 28. Humidex 33. UV index 7 or high. Guelph - Erin - Southern Wellington County. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. Wind becoming west 20 km/h this afternoon. High 28. Humidex 35. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness near midnight then 40 percent chance of showers before morning. Risk of a thunderstorm before morning. Low 20. Tuesday..Mainly cloudy. 40 percent chance of showers early in the morning with risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50 in the morning. High 28. Humidex 33. UV index 7 or high. Mount Forest - Arthur - Northern Wellington County. Today..Mainly cloudy. 60 percent chance of showers this morning with risk of a thunderstorm. High 28. Humidex 35. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy before morning with 40 percent chance of showers. Risk of a thunderstorm before morning. Low 20. Tuesday..Cloudy. 40 percent chance of showers early in the morning with risk of a thunderstorm. Wind west 20 km/h gusting to 40. High 28. Humidex 33. UV index 6 or high. Orangeville - Grand Valley - Southern Dufferin County. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 this morning then light early this afternoon. High 28. Humidex 36. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 20. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50 in the morning. High 27. Humidex 34. UV index 7 or high. Shelburne - Mansfield - Northern Dufferin County. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 then light this morning. High 28. Humidex 36. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 20. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50 in the morning. High 27. Humidex 34. UV index 7 or high. Innisfil - New Tecumseth - Angus. Today..Mainly cloudy. 40 percent chance of showers late this morning and this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 then light this morning. High 29. Humidex 37. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 in the morning. High 28. Humidex 35. UV index 7 or high. Saugeen Shores - Kincardine - Southern Bruce County. Today..Mainly cloudy. 40 percent chance of showers this morning and early this afternoon with risk of a thunderstorm. Clearing this afternoon. High 28. Humidex 35. UV index 7 or high. Tonight..A few clouds. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming south 20 km/h gusting to 40 after midnight then light before morning. Low 20. Tuesday..Mainly cloudy. 40 percent chance of showers early in the morning with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late in the afternoon. High 25. Humidex 31. UV index 8 or very high. Bruce Peninsula - Sauble Beach - Tobermory. Today..A mix of sun and cloud. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind becoming west 30 km/h this morning. High 27. Humidex 35. UV index 8 or very high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind west 30 km/h becoming light this evening. Low 19. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. High 25. Humidex 32. UV index 6 or high. Hanover - Dundalk - Southern Grey County. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light this afternoon. High 28. Humidex 36. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 20. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind west 20 km/h gusting to 40. High 27. Humidex 34. UV index 6 or high. Owen Sound - Blue Mountains - Northern Grey County. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h this morning. High 28. Humidex 36. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 overnight. Low 20. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Clearing late in the afternoon. Wind west 30 km/h gusting to 50. High 27. Humidex 34. UV index 7 or high. Barrie - Collingwood - Hillsdale. Today..Mainly cloudy. 40 percent chance of showers late this morning and this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 then light late this morning. High 29. Humidex 37. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming west 20 km/h in the morning. High 28. Humidex 35. UV index 7 or high. Midland - Coldwater - Orr Lake. Today..Mainly cloudy. 40 percent chance of showers late this morning and this afternoon with risk of a thunderstorm. Clearing later this afternoon. Wind becoming southwest 20 km/h gusting to 40 then light late this morning. High 29. Humidex 37. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50 in the morning. High 28. Humidex 35. UV index 7 or high. Orillia - Lagoon City - Washago. Today..Mainly cloudy. 40 percent chance of showers late this morning and this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h near noon. High 29. Humidex 37. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind becoming south 20 km/h overnight. Low 21. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind south 20 km/h becoming west 30 gusting to 50 early in the afternoon. High 28. Humidex 35. UV index 6 or high. Cobourg - Colborne - Western Northumberland County. Today..Mainly cloudy. 60 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h this morning. High 28. Humidex 36. UV index 7 or high. Tonight..Cloudy. Becoming partly cloudy late this evening. Wind southwest 30 km/h becoming light this evening. Low 20. Tuesday..Cloudy. 60 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 late in the morning. High 28. Humidex 35. UV index 7 or high. Belleville - Quinte West - Eastern Northumberland County. Today..Mainly cloudy. 60 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h this morning. High 28. Humidex 36. UV index 7 or high. Tonight..Cloudy. Becoming partly cloudy late this evening. Wind southwest 30 km/h becoming light this evening. Low 20. Tuesday..Cloudy. 60 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 late in the morning. High 28. Humidex 35. UV index 7 or high. Picton - Sandbanks Park. Today..Mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h this morning. High 28. Humidex 36. UV index 8 or very high. Tonight..Cloudy with 60 percent chance of showers early this evening then partly cloudy. Risk of a thunderstorm early this evening. Wind southwest 30 km/h becoming light this evening. Low 20. Tuesday..Cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 late in the morning. High 28. Humidex 35. UV index 7 or high. Napanee - Consecon. Today..Mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h this morning. High 28. Humidex 36. UV index 8 or very high. Tonight..Cloudy with 60 percent chance of showers early this evening then partly cloudy. Risk of a thunderstorm early this evening. Wind southwest 30 km/h becoming light this evening. Low 20. Tuesday..Cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 late in the morning. High 28. Humidex 35. UV index 7 or high. Kingston - Odessa - Frontenac Islands. Today..Mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h late this afternoon. High 28. Humidex 36. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Wind southwest 30 km/h becoming light late this evening. Low 20. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 28. Humidex 35. UV index 7 or high. Lindsay - Southern Kawartha Lakes. Today..Becoming cloudy this morning with 40 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. High 28. Humidex 36. UV index 6 or high. Tonight..Clearing this evening. Low 20. Tuesday..Cloudy. 40 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h in the morning. High 28. Humidex 35. UV index 6 or high. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Becoming cloudy this morning with 40 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Wind southwest 30 km/h becoming light late this morning. Wind becoming west 20 late this afternoon. High 28. Humidex 36. UV index 6 or high. Tonight..Partly cloudy. Wind west 20 km/h becoming light late this evening. Low 20. Tuesday..Cloudy. 40 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming west 30 km/h in the afternoon. High 28. Humidex 35. UV index 6 or high. Peterborough City - Lakefield - Southern Peterborough County. Today..Becoming cloudy this morning with 40 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Wind southwest 20 km/h becoming light this afternoon. High 28. Humidex 36. UV index 8 or very high. Tonight..Partly cloudy. Low 20. Tuesday..Cloudy. 40 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 near noon. High 28. Humidex 35. UV index 7 or high. Apsley - Woodview - Northern Peterborough County. Today..Becoming cloudy this morning with 40 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. High 28. Humidex 36. UV index 6 or high. Tonight..Partly cloudy. Low 20. Tuesday..Cloudy. 40 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind south 20 km/h becoming west 20 in the afternoon. High 28. Humidex 35. UV index 6 or high. Stirling - Tweed - Madoc. Today..Becoming cloudy this morning. 60 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Wind becoming southwest 20 km/h late this afternoon. High 28. Humidex 35. UV index 7 or high. Tonight..Cloudy with 60 percent chance of showers early this evening then partly cloudy. Risk of a thunderstorm early this evening. Low 20. Tuesday..Cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 28. Humidex 33. UV index 7 or high. Tamworth - Sydenham - South Frontenac. Today..Mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h this afternoon. High 28. Humidex 35. UV index 7 or high. Tonight..Cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Wind southwest 20 km/h becoming light this evening. Low 20. Tuesday..Cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 28. Humidex 33. UV index 7 or high. Kaladar - Bannockburn - Bon Echo Park. Today..Becoming cloudy this morning. 60 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Wind becoming south 20 km/h this afternoon. High 28. Humidex 35. UV index 8 or very high. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Wind south 20 km/h becoming light early this evening. Low 20. Tuesday..Cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming south 20 km/h in the morning. High 28. Humidex 33. UV index 7 or high. Bancroft - Hastings Highlands - Denbigh. Today..Mainly cloudy. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h this morning. High 27. Humidex 35. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 20. Tuesday..Cloudy. 40 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming south 20 km/h in the morning. High 27. Humidex 34. UV index 6 or high. Gananoque - Mallorytown. Today..Mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 this morning. High 29. Humidex 36. UV index 7 or high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Wind south 20 km/h becoming light late this evening. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming south 20 km/h in the morning. High 28. Humidex 33. UV index 7 or high. Brockville - Prescott. Today..A mix of sun and cloud. Wind becoming southwest 20 km/h this morning. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Wind southwest 20 km/h becoming light late this evening. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 near noon. High 29. Humidex 34. UV index 7 or high. Westport - Charleston Lake. Today..Becoming cloudy this morning. 60 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Wind becoming south 20 km/h early this afternoon. High 29. Humidex 36. UV index 7 or high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Wind south 20 km/h becoming light this evening. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming south 20 km/h in the morning. High 28. Humidex 33. UV index 7 or high. Merrickville-Wolford - Kemptville. Today..A mix of sun and cloud. Wind becoming southwest 20 km/h late this morning. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 29. Humidex 34. UV index 8 or very high. Ottawa North - Kanata - Orl‚ans. Today..A mix of sun and cloud. Wind becoming southwest 20 km/h late this morning then northwest 30 gusting to 50 late this afternoon. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 29. Humidex 34. UV index 8 or very high. Ottawa South - Richmond - Metcalfe. Today..A mix of sun and cloud. Wind becoming southwest 20 km/h late this morning then northwest 30 gusting to 50 late this afternoon. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 29. Humidex 34. UV index 8 or very high. Gatineau. Today..Mainly cloudy. Wind becoming southwest 20 km/h late this morning. High 30. Humidex 37. UV index 7 or high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming north 20 then becoming southwest 20 this evening. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 in the afternoon. High 29. Humidex 34. UV index 8 or very high. Prescott and Russell. Today..A mix of sun and cloud. Wind becoming southwest 20 km/h near noon. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 29. Humidex 34. UV index 8 or very high. Morrisburg - Long Sault. Today..A mix of sun and cloud. Wind becoming southwest 20 km/h late this morning. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light in the morning. Wind becoming southwest 30 gusting to 50 late in the afternoon. High 29. Humidex 34. UV index 8 or very high. Cornwall - Lancaster. Today..A mix of sun and cloud. Wind becoming southwest 30 km/h late this morning. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Wind southwest 30 km/h becoming light this evening. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light in the morning. Wind becoming southwest 20 gusting to 40 late in the afternoon. High 29. Humidex 34. UV index 8 or very high. Winchester - Newington. Today..A mix of sun and cloud. Wind becoming southwest 30 km/h late this morning. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Wind southwest 30 km/h becoming light early this evening. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 near noon. High 29. Humidex 34. UV index 8 or very high. Maxville - Alexandria. Today..A mix of sun and cloud. Wind becoming southwest 20 km/h near noon. High 30. Humidex 37. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Wind southwest 20 km/h becoming light early this evening. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 near noon. High 29. Humidex 34. UV index 8 or very high. Plevna - Sharbot Lake - Western Lanark County. Today..Mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h this morning. High 28. Humidex 35. UV index 7 or high. Tonight..Cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Low 20. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming south 20 km/h in the morning. High 28. Humidex 33. UV index 7 or high. Smiths Falls - Perth - Eastern Lanark County. Today..Mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h late this morning. High 29. Humidex 36. UV index 8 or very high. Tonight..Cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Low 21. Tuesday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 28. Humidex 33. UV index 7 or high. Port Carling - Port Severn. Today..A mix of sun and cloud. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light late this morning. High 27. Humidex 35. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 20. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming northwest 30 km/h gusting to 50 in the morning. High 25. Humidex 32. UV index 7 or high. Bracebridge - Gravenhurst. Today..Mainly cloudy. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming west 20 km/h this afternoon. High 27. Humidex 35. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 20. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 in the morning. High 25. Humidex 32. UV index 7 or high. Town of Parry Sound - Rosseau - Killbear Park. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h this morning. High 27. Humidex 35. UV index 8 or very high. Tonight..Partly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind southwest 30 km/h becoming southeast 20 after midnight. Low 20. Tuesday..Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southeast 20 km/h becoming southwest 30 gusting to 50 in the morning. High 25. Humidex 32. UV index 6 or high. Huntsville - Baysville. Today..Becoming cloudy this morning with 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Wind becoming southwest 20 km/h this morning. High 27. Humidex 35. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Low 20. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming south 20 km/h then west 30 gusting to 50 near noon. High 25. Humidex 32. UV index 6 or high. Haliburton - Minden - Southern Haliburton County. Today..Becoming cloudy this morning. 40 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Wind becoming southwest 20 km/h this morning. High 27. Humidex 35. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Wind west 20 km/h becoming light early this evening. Low 20. Tuesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 in the morning. High 27. Humidex 34. UV index 6 or high. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Today..Mainly cloudy. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming west 20 km/h late this morning. High 27. Humidex 35. UV index 8 or very high. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Wind west 20 km/h becoming light early this evening. Low 20. Tuesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind becoming south 20 km/h in the morning then becoming west 20 gusting to 40 in the afternoon. High 27. Humidex 34. UV index 6 or high. Barry's Bay - Killaloe. Today..Mainly cloudy. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light early this afternoon. High 27. Humidex 35. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 20. Tuesday..Cloudy. 40 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 late in the morning. High 27. Humidex 34. UV index 6 or high. Renfrew - Arnprior - Calabogie. Today..Mainly cloudy. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late this morning then light late this afternoon. High 29. Humidex 37. UV index 8 or very high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 20. Tuesday..Mainly cloudy. 40 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 late in the morning. High 27. Humidex 34. UV index 6 or high. Petawawa - Pembroke - Cobden. Today..A mix of sun and cloud. 40 percent chance of showers this afternoon with risk of a thunderstorm. High 29. Humidex 37. UV index 9 or very high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 20. Tuesday..Cloudy. 40 percent chance of showers late in the morning and early afternoon with risk of a thunderstorm. Wind becoming southeast 20 km/h early in the afternoon. High 27. Humidex 34. UV index 6 or high. Western Algonquin Park - Lake of Two Rivers. Today..Mainly cloudy. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h late this morning. High 27. Humidex 35. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Wind southwest 30 km/h becoming light this evening. Low 19. Tuesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light early in the morning. Wind becoming southwest 30 gusting to 50 in the morning. High 26. Humidex 33. UV index 6 or high. Deep River - Whitney - Eastern Algonquin Park. Today..Mainly cloudy. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h late this morning. High 27. Humidex 35. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Wind northwest 20 km/h becoming light early this evening. Low 19. Tuesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind becoming south 20 km/h in the morning then west 30 gusting to 50 in the afternoon. High 26. Humidex 33. UV index 6 or high. Bayfield Inlet - Dunchurch. Today..Becoming cloudy this morning with 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Wind becoming southwest 20 km/h this morning. High 27. Humidex 35. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind southwest 20 km/h. Low 20. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. High 25. Humidex 32. UV index 6 or high. South River - Burk's Falls. Today..Becoming cloudy this morning with 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Wind becoming southwest 20 km/h this morning. High 27. Humidex 35. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind southwest 20 km/h. Low 20. Tuesday..Cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. High 25. Humidex 32. UV index 6 or high. End $$$$^^ --- up 2 weeks, 4 days, 22 hours, 4 minutes * Origin: Northern Realms (1:229/664) .