Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Tue Aug 19 2025 05:05:00 FPCN11 CWTO 190900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Tuesday 19 August 2025 for today and Wednesday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto. Today..Mainly cloudy. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. High 23. Humidex 28. UV index 6 or high. Tonight..Showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 20 mm. Low 19. Wednesday..Cloudy with 40 percent chance of showers. Wind becoming northeast 20 km/h late in the morning. High 23. Humidex 29. UV index 3 or moderate. Windsor - Leamington - Essex County. Today..Cloudy. A few showers beginning this morning. Risk of a thunderstorm. Local amount 10 to 15 mm. Fog patches dissipating this morning. High 25. Humidex 34. UV index 4 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle late this evening. Risk of a thunderstorm this evening. Wind becoming northeast 20 km/h late this evening. Low 19. Wednesday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Wind northeast 20 km/h gusting to 40. High 24. Humidex 32. UV index 5 or moderate. Chatham-Kent - Rondeau Park. Today..Cloudy. A few showers beginning this morning. Risk of a thunderstorm. Local amount 10 to 15 mm. Fog patches dissipating this morning. High 25. Humidex 34. UV index 4 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle late this evening. Risk of a thunderstorm this evening. Low 19. Wednesday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Wind becoming north 30 km/h in the morning. High 24. Humidex 32. UV index 5 or moderate. Sarnia - Petrolia - Western Lambton County. Today..Cloudy. A few showers beginning this morning. Risk of a thunderstorm. Local amount 10 to 15 mm. High 24. Humidex 31. UV index 3 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle late this evening. Risk of a thunderstorm this evening. Wind becoming north 20 km/h before morning. Low 19. Wednesday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Wind north 20 km/h gusting to 40. High 26. Humidex 34. UV index 7 or high. Watford - Pinery Park - Eastern Lambton County. Today..Mainly cloudy. A few showers beginning this morning. Risk of a thunderstorm. Local amount 10 to 15 mm. High 24. Humidex 31. UV index 3 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle late this evening. Risk of a thunderstorm this evening. Low 19. Wednesday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Wind becoming northeast 20 km/h late in the morning. High 26. Humidex 34. UV index 5 or moderate. Rodney - Shedden - Western Elgin County. Today..Cloudy. A few showers beginning late this morning. Risk of a thunderstorm late this afternoon. Local amount 10 to 15 mm. High 25. Humidex 31. UV index 4 or moderate. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Low 19. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning. Wind north 20 km/h becoming light in the afternoon. High 25. Humidex 33. UV index 5 or moderate. St. Thomas - Aylmer - Eastern Elgin County. Today..Cloudy. A few showers beginning late this morning. Risk of a thunderstorm late this afternoon. Local amount 10 to 15 mm. High 25. Humidex 31. UV index 4 or moderate. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Wind becoming northeast 20 km/h late this evening. Low 19. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning. Wind becoming northeast 20 km/h in the morning. High 25. Humidex 33. UV index 6 or high. Strathroy - Komoka - Western Middlesex County. Today..Cloudy. A few showers beginning late this morning. Risk of a thunderstorm late this afternoon. Local amount 10 to 15 mm. High 24. Humidex 30. UV index 4 or moderate. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Low 18. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning. High 26. Humidex 33. UV index 6 or high. London - Parkhill - Eastern Middlesex County. Today..Cloudy. A few showers beginning late this morning. Risk of a thunderstorm late this afternoon. Local amount 10 to 15 mm. High 24. Humidex 30. UV index 4 or moderate. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Low 18. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning. High 26. Humidex 33. UV index 6 or high. Simcoe - Delhi - Norfolk. Today..Cloudy. 40 percent chance of showers late this morning and early this afternoon. Showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 5 to 10 mm. High 26. Humidex 31. UV index 6 or high. Tonight..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 15 mm. Low 19. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. Risk of a thunderstorm late in the morning and early afternoon. Wind becoming northeast 20 km/h late in the morning. High 24. Humidex 31. UV index 6 or high. Dunnville - Caledonia - Haldimand. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon. Showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 5 to 10 mm. High 26. Humidex 31. UV index 6 or high. Tonight..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 15 mm. Low 19. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. Risk of a thunderstorm late in the morning and early afternoon. Wind becoming northeast 20 km/h gusting to 40 late in the morning. High 24. Humidex 32. UV index 5 or moderate. Woodstock - Tillsonburg - Oxford County. Today..Cloudy. 40 percent chance of showers late this morning and early this afternoon. Showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 5 to 10 mm. High 26. Humidex 31. UV index 5 or moderate. Tonight..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 15 mm. Wind northeast 20 km/h becoming light late this evening. Low 19. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. Risk of a thunderstorm late in the morning and early afternoon. Wind becoming northeast 20 km/h late in the afternoon. High 24. Humidex 32. UV index 6 or high. Brantford - County of Brant. Today..Becoming cloudy this morning with 40 percent chance of showers late this morning and early this afternoon. Showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 5 to 10 mm. High 26. Humidex 31. UV index 6 or high. Tonight..Showers ending after midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 15 mm. Low 19. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. Risk of a thunderstorm late in the morning and early afternoon. Wind becoming northeast 20 km/h late in the morning. High 24. Humidex 32. UV index 6 or high. Niagara Falls - Welland - Southern Niagara Region. Today..Mainly cloudy. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. Risk of a thunderstorm late this afternoon. High 26. Humidex 32. UV index 8 or very high. Tonight..Showers with risk of a thunderstorm. Local amount 15 to 25 mm. Wind northeast 20 km/h becoming light late this evening. Low 20. Wednesday..Cloudy with 40 percent chance of showers. Risk of a thunderstorm late in the morning and in the afternoon. Wind becoming northeast 20 km/h late in the morning. High 23. Humidex 31. UV index 6 or high. St. Catharines - Grimsby - Northern Niagara Region. Today..Mainly cloudy. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. Risk of a thunderstorm late this afternoon. Wind becoming northeast 20 km/h late this afternoon. High 24. Humidex 30. UV index 8 or very high. Tonight..Showers with risk of a thunderstorm. Local amount 15 to 25 mm. Wind northeast 20 km/h becoming light after midnight. Low 18. Wednesday..Cloudy with 40 percent chance of showers. Risk of a thunderstorm late in the morning and in the afternoon. Wind becoming northeast 20 km/h gusting to 40 late in the morning. High 24. Humidex 32. UV index 3 or moderate. City of Hamilton. Today..Becoming cloudy this morning. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. Risk of a thunderstorm late this afternoon. Wind becoming northeast 20 km/h late this afternoon. High 23. Humidex 29. UV index 6 or high. Tonight..Showers with risk of a thunderstorm. Local amount 15 to 25 mm. Wind northeast 20 km/h becoming light after midnight. Low 18. Wednesday..Cloudy with 40 percent chance of showers. Risk of a thunderstorm late in the morning and in the afternoon. Wind becoming northeast 20 km/h gusting to 40 in the morning. High 23. Humidex 31. UV index 3 or moderate. Burlington - Oakville. Today..Increasing cloudiness. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. High 23. Humidex 30. UV index 8 or very high. Tonight..Showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 20 mm. Wind becoming north 20 km/h before morning. Temperature steady near 21. Wednesday..Cloudy with 40 percent chance of showers. Wind northeast 20 km/h gusting to 40. High 23. Humidex 31. UV index 3 or moderate. Halton Hills - Milton. Today..Increasing cloudiness. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. High 23. Humidex 27. UV index 8 or very high. Tonight..Showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 20 mm. Low 18. Wednesday..Cloudy with 40 percent chance of showers. Wind becoming northeast 20 km/h late in the morning. High 23. Humidex 29. UV index 3 or moderate. Mississauga - Brampton. Today..Mainly cloudy. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. High 23. Humidex 27. UV index 8 or very high. Tonight..Showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 20 mm. Low 18. Wednesday..Cloudy with 40 percent chance of showers. Wind becoming northeast 20 km/h late in the morning. High 23. Humidex 29. UV index 3 or moderate. Caledon. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon. Showers beginning this afternoon. High 21. UV index 8 or very high. Tonight..Showers ending near midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening. Local amount 10 to 15 mm. Low 16. Wednesday..Cloudy with 40 percent chance of showers or drizzle. Wind becoming northeast 20 km/h late in the afternoon. High 21. Humidex 28. UV index 3 or moderate. Vaughan - Richmond Hill - Markham. Today..Mainly cloudy. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. Wind east 20 km/h becoming light late this morning. High 23. Humidex 27. UV index 6 or high. Tonight..Showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 20 mm. Low 16. Wednesday..Cloudy with 40 percent chance of showers. Wind becoming northeast 20 km/h in the afternoon. High 23. Humidex 30. UV index 3 or moderate. Newmarket - Georgina - Northern York Region. Today..Mainly cloudy. 40 percent chance of showers late this morning and early this afternoon. Showers beginning this afternoon. High 23. Humidex 27. UV index 6 or high. Tonight..Showers ending near midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening. Local amount 10 to 15 mm. Low 16. Wednesday..Cloudy with 40 percent chance of showers or drizzle. High 23. Humidex 30. UV index 3 or moderate. Pickering - Oshawa - Southern Durham Region. Today..Mainly cloudy. 30 percent chance of showers this afternoon. Showers beginning late this afternoon. Wind east 20 km/h becoming light late this morning. High 23. Humidex 27. UV index 6 or high. Tonight..Showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 20 mm. Wind becoming northeast 20 km/h late this evening. Low 16. Wednesday..Cloudy with 40 percent chance of showers. Wind becoming northeast 20 km/h late in the morning. High 23. Humidex 30. UV index 3 or moderate. Uxbridge - Beaverton - Northern Durham Region. Today..Mainly cloudy. 30 percent chance of showers this afternoon then 70 percent chance of showers late this afternoon. High 23. Humidex 27. UV index 6 or high. Tonight..A few showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 15 mm. Low 16. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. Wind becoming northeast 20 km/h in the afternoon. High 23. Humidex 30. UV index 3 or moderate. Goderich - Bluewater - Southern Huron County. Today..Cloudy. A few showers beginning this morning. Risk of a thunderstorm. Local amount 10 to 20 mm. Wind east 20 km/h becoming south 30 late this morning then becoming east 30. High 24. Humidex 30. UV index 3 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle near midnight. Risk of a thunderstorm this evening. Wind east 20 km/h becoming light this evening. Low 17. Wednesday..Mainly cloudy. 30 percent chance of showers or drizzle in the morning. Wind becoming north 30 km/h gusting to 50 in the morning. High 26. Humidex 34. UV index 7 or high. Wingham - Blyth - Northern Huron County. Today..Cloudy. A few showers beginning this morning. Risk of a thunderstorm. Local amount 10 to 20 mm. High 24. Humidex 30. UV index 3 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle near midnight. Risk of a thunderstorm this evening. Low 17. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning. Wind northeast 20 km/h becoming light in the afternoon. High 26. Humidex 34. UV index 7 or high. Stratford - Mitchell - Southern Perth County. Today..Cloudy. 30 percent chance of showers late this morning and early this afternoon. A few showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 10 mm. High 24. Humidex 29. UV index 6 or high. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Local amount 5 to 10 mm. Low 17. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning and early in the afternoon. Wind becoming northeast 20 km/h late in the morning. High 25. Humidex 33. UV index 6 or high. Listowel - Milverton - Northern Perth County. Today..Cloudy. 30 percent chance of showers late this morning and early this afternoon. A few showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 10 mm. Wind southeast 20 km/h becoming light late this morning. High 24. Humidex 29. UV index 6 or high. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Local amount 5 to 10 mm. Low 17. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning and early in the afternoon. Wind becoming northeast 20 km/h late in the morning. High 25. Humidex 33. UV index 6 or high. Kitchener - Cambridge - Region of Waterloo. Today..Mainly cloudy. 30 percent chance of showers late this morning and early this afternoon. A few showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 10 mm. High 23. Humidex 28. UV index 6 or high. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Local amount 5 to 10 mm. Low 17. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning and early in the afternoon. Wind becoming northeast 20 km/h late in the afternoon. High 23. Humidex 28. UV index 6 or high. Guelph - Erin - Southern Wellington County. Today..Becoming cloudy this morning with 30 percent chance of showers late this morning and early this afternoon. A few showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 10 mm. High 23. Humidex 28. UV index 8 or very high. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Local amount 5 to 10 mm. Low 17. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning and early in the afternoon. Wind northeast 20 km/h. High 23. Humidex 28. UV index 3 or moderate. Mount Forest - Arthur - Northern Wellington County. Today..Cloudy. 30 percent chance of showers late this morning and early this afternoon. A few showers beginning this afternoon. Risk of a thunderstorm late this afternoon. Local amount 10 mm. Wind east 20 km/h becoming light late this morning. High 20. UV index 6 or high. Tonight..A few showers ending after midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening and after midnight. Local amount 5 to 10 mm. Low 16. Wednesday..Cloudy. 30 percent chance of showers or drizzle in the morning and early in the afternoon. Wind becoming northeast 20 km/h late in the afternoon. High 23. Humidex 28. 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. Showers beginning this afternoon. High 22. Humidex 26. UV index 8 or very high. Tonight..Showers ending near midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening. Local amount 10 to 15 mm. Low 15. Wednesday..Cloudy with 40 percent chance of showers or drizzle. High 21. Humidex 27. UV index 3 or moderate. Shelburne - Mansfield - Northern Dufferin County. Today..Cloudy. 40 percent chance of showers late this morning and early this afternoon. Showers beginning this afternoon. High 22. Humidex 26. UV index 8 or very high. Tonight..Showers ending near midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening. Local amount 10 to 15 mm. Low 15. Wednesday..Cloudy with 40 percent chance of showers or drizzle. High 21. Humidex 27. UV index 3 or moderate. Innisfil - New Tecumseth - Angus. Today..Cloudy. 40 percent chance of showers late this morning and early this afternoon. Showers beginning this afternoon. High 22. Humidex 26. UV index 8 or very high. Tonight..Showers ending near midnight then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm this evening. Local amount 10 to 15 mm. Low 15. Wednesday..Cloudy with 40 percent chance of showers or drizzle. Wind becoming east 20 km/h late in the afternoon. High 21. Humidex 27. UV index 4 or moderate. Saugeen Shores - Kincardine - Southern Bruce County. Today..Cloudy. A few showers beginning this morning. Risk of a thunderstorm. Local amount 10 to 15 mm. Wind east 20 km/h becoming light late this morning. High 20. UV index 3 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle near midnight. Risk of a thunderstorm this evening. Low 17. Wednesday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Becoming a mix of sun and cloud late in the morning. Wind becoming northeast 20 km/h gusting to 40 in the morning. High 24. Humidex 31. UV index 8 or very high. Bruce Peninsula - Sauble Beach - Tobermory. Today..Showers. Wind becoming east 20 km/h gusting to 40 this afternoon. High 18. UV index 3 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle this evening. Wind east 20 km/h gusting to 40 becoming light this evening. Wind becoming northeast 20 before morning. Low 16. Wednesday..Clearing in the morning. Wind northeast 30 km/h. High 23. Humidex 27. UV index 8 or very high. Hanover - Dundalk - Southern Grey County. Today..Mainly cloudy. A few showers beginning this morning. Risk of a thunderstorm. Local amount 10 to 15 mm. High 21. UV index 3 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle near midnight. Risk of a thunderstorm this evening. Low 15. Wednesday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Wind becoming northeast 20 km/h late in the morning. High 22. Humidex 28. UV index 6 or high. Owen Sound - Blue Mountains - Northern Grey County. Today..Cloudy. A few showers beginning this morning. Wind becoming east 20 km/h gusting to 40 this afternoon. High 21. UV index 3 or moderate. Tonight..Cloudy. 70 percent chance of showers changing to 30 percent chance of showers or drizzle near midnight. Wind east 20 km/h gusting to 40 becoming light this evening. Wind becoming northeast 20 before morning. Low 15. Wednesday..Cloudy with 30 percent chance of showers or drizzle early in the morning then a mix of sun and cloud. Wind northeast 30 km/h. High 22. Humidex 28. UV index 8 or very high. Barrie - Collingwood - Hillsdale. Today..Cloudy with 40 percent chance of showers this morning and early this afternoon. Showers beginning this afternoon. Wind east 20 km/h. High 20. UV index 6 or high. Tonight..Showers ending near midnight then cloudy with 40 percent chance of showers or drizzle. Wind east 20 km/h becoming light after midnight. Low 15. Wednesday..Cloudy with 40 percent chance of showers or drizzle. Wind becoming east 20 km/h late in the afternoon. High 22. Humidex 28. UV index 3 or moderate. Midland - Coldwater - Orr Lake. Today..Cloudy with 40 percent chance of showers this morning and early this afternoon. Showers beginning this afternoon. Wind east 20 km/h becoming light late this morning. Wind becoming east 30 this afternoon. High 20. UV index 6 or high. Tonight..Showers ending near midnight then cloudy with 40 percent chance of showers or drizzle. Wind east 30 km/h becoming light late this evening. Low 15. Wednesday..Cloudy with 40 percent chance of showers or drizzle. High 22. Humidex 28. UV index 6 or high. Orillia - Lagoon City - Washago. Today..Cloudy with 40 percent chance of showers this morning and early this afternoon. Showers beginning this afternoon. Wind east 20 km/h becoming light late this morning. Wind becoming east 30 this afternoon. High 21. UV index 6 or high. Tonight..Showers ending near midnight then cloudy with 40 percent chance of showers or drizzle. Wind east 30 km/h. Low 15. Wednesday..Cloudy with 40 percent chance of showers or drizzle. Wind northeast 30 km/h becoming light in the afternoon. Wind becoming east 30 late in the afternoon. High 21. Humidex 26. UV index 3 or moderate. Cobourg - Colborne - Western Northumberland County. Today..Mainly cloudy. 30 percent chance of showers this afternoon. High 23. Humidex 27. UV index 7 or high. Tonight..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind becoming southeast 20 km/h after midnight. Low 16. Wednesday..Cloudy with 40 percent chance of showers. Wind east 20 km/h. High 20. Humidex 25. UV index 3 or moderate. Belleville - Quinte West - Eastern Northumberland County. Today..Mainly cloudy. 30 percent chance of showers this afternoon. High 23. Humidex 27. UV index 7 or high. Tonight..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind becoming southeast 20 km/h after midnight. Low 16. Wednesday..Cloudy with 40 percent chance of showers. Wind east 20 km/h. High 20. Humidex 25. UV index 3 or moderate. Picton - Sandbanks Park. Today..Mainly cloudy. 30 percent chance of showers this afternoon. High 23. Humidex 27. UV index 7 or high. Tonight..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind becoming southeast 20 km/h after midnight. Low 15. Wednesday..Cloudy with 40 percent chance of showers. Wind east 20 km/h. High 20. Humidex 25. UV index 3 or moderate. Napanee - Consecon. Today..Mainly cloudy. 30 percent chance of showers this afternoon. High 23. Humidex 27. UV index 7 or high. Tonight..Showers with risk of a thunderstorm. Local amount 10 to 20 mm. Wind becoming southeast 20 km/h after midnight. Low 15. Wednesday..Cloudy with 40 percent chance of showers. Wind east 20 km/h. High 20. Humidex 25. UV index 3 or moderate. Kingston - Odessa - Frontenac Islands. Today..Mainly cloudy. 30 percent chance of showers late this afternoon. High 23. Humidex 27. UV index 7 or high. Tonight..Showers. Wind becoming northeast 20 km/h this evening then becoming south 20 gusting to 40 after midnight. Low 15. Wednesday..Cloudy with 40 percent chance of showers. Wind southeast 20 km/h gusting to 40 becoming light late in the morning. Wind becoming east 20 in the afternoon. High 20. Humidex 25. UV index 3 or moderate. Lindsay - Southern Kawartha Lakes. Today..Mainly cloudy. 30 percent chance of showers this afternoon then 70 percent chance of showers late this afternoon. Wind becoming northeast 20 km/h this afternoon. High 22. Humidex 25. UV index 7 or high. Tonight..A few showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 15 mm. Wind becoming east 20 km/h late this evening. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. Wind becoming east 20 km/h late in the morning. High 22. Humidex 28. UV index 3 or moderate. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Cloudy with 30 percent chance of showers. Wind becoming east 20 km/h this afternoon. High 22. Humidex 25. UV index 6 or high. Tonight..Showers ending overnight then cloudy with 40 percent chance of showers. Wind east 20 km/h becoming light after midnight. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. High 22. Humidex 28. UV index 3 or moderate. Peterborough City - Lakefield - Southern Peterborough County. Today..Mainly cloudy. 30 percent chance of showers this afternoon then 70 percent chance of showers late this afternoon. High 22. Humidex 25. UV index 6 or high. Tonight..A few showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Local amount 10 to 15 mm. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. Wind becoming east 20 km/h late in the morning. High 22. Humidex 28. UV index 3 or moderate. Apsley - Woodview - Northern Peterborough County. Today..Cloudy with 30 percent chance of showers. High 21. UV index 6 or high. Tonight..Showers ending overnight then cloudy with 40 percent chance of showers. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. High 19. UV index 3 or moderate. Stirling - Tweed - Madoc. Today..Cloudy. 30 percent chance of showers late this afternoon. High 21. UV index 6 or high. Tonight..Showers. Low 15. Wednesday..Cloudy with 40 percent chance of showers. High 20. Humidex 25. UV index 3 or moderate. Tamworth - Sydenham - South Frontenac. Today..Mainly cloudy. 30 percent chance of showers late this afternoon. High 21. UV index 6 or high. Tonight..Showers. Wind northeast 20 km/h becoming light after midnight. Low 15. Wednesday..Cloudy with 40 percent chance of showers. High 20. Humidex 25. UV index 3 or moderate. Kaladar - Bannockburn - Bon Echo Park. Today..Mainly cloudy. 30 percent chance of showers late this afternoon. High 21. UV index 6 or high. Tonight..Showers. Wind northeast 20 km/h becoming light late this evening. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. High 21. Humidex 26. UV index 3 or moderate. Bancroft - Hastings Highlands - Denbigh. Today..Mainly cloudy. 40 percent chance of showers late this afternoon. High 21. UV index 6 or high. Tonight..Cloudy with 60 percent chance of showers. Low 14. Wednesday..Cloudy. 30 percent chance of showers in the morning and early in the afternoon. Temperature steady near 16. UV index 3 or moderate. Gananoque - Mallorytown. Today..A mix of sun and cloud. Becoming cloudy near noon. High 22. UV index 7 or high. Tonight..Showers. Wind northeast 20 km/h becoming light after midnight. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. High 23. Humidex 26. UV index 3 or moderate. Brockville - Prescott. Today..A mix of sun and cloud. Becoming cloudy this afternoon. High 22. UV index 8 or very high. Tonight..Showers. Wind northeast 20 km/h becoming light late this evening. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. High 23. Humidex 26. UV index 4 or moderate. Westport - Charleston Lake. Today..Mainly cloudy. High 22. UV index 7 or high. Tonight..Showers. Wind becoming east 20 km/h gusting to 40 then light late this evening. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. High 23. Humidex 26. UV index 3 or moderate. Merrickville-Wolford - Kemptville. Today..A mix of sun and cloud. Becoming cloudy this afternoon. High 22. UV index 8 or very high. Tonight..Showers. Low 14. Wednesday..Cloudy. 40 percent chance of showers in the morning and early in the afternoon. High 23. Humidex 26. UV index 4 or moderate. Continued in next message... --- up 10 hours, 11 minutes * Origin: Northern Realms (618:400/23) .