Subj : Southern Ontario Weather To : All From : Northern Realms Date : Mon Aug 22 2022 11:05:04 FPCN11 CWTO 221500 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 11:00 a.m. EDT Monday 22 August 2022 for today and Tuesday. The next scheduled forecast will be issued at 3:30 p.m. EDT. City of Toronto. Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm. High 24. Humidex 31. UV index 3 or moderate. 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 19. Tuesday..A mix of sun and cloud with 60 percent chance of showers. Wind becoming northwest 20 km/h late in the morning. High 26. Humidex 32. UV index 8 or very high. City of Hamilton. Today..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. High 23. Humidex 29. UV index 5 or moderate. Tonight..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Low 18. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning and late in the afternoon. Wind becoming northwest 20 km/h in the morning. High 26. Humidex 34. UV index 8 or very high. Niagara Falls - Welland - Southern Niagara Region. Today..Cloudy with 70 percent chance of showers and risk of a thunderstorm. High 23. Humidex 30. UV index 5 or moderate. Tonight..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Temperature steady near 19. Tuesday..Mainly cloudy. 40 percent chance of showers in the afternoon. High 25. Humidex 33. UV index 8 or very high. Kitchener - Cambridge - Region of Waterloo. Today..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers this afternoon. Risk of a thunderstorm. High 23. Humidex 29. UV index 5 or moderate. Tonight..Mainly cloudy. 70 percent chance of showers changing to 30 percent chance of showers overnight. Risk of a thunderstorm this evening and after midnight. Low 16. Tuesday..A mix of sun and cloud. 30 percent chance of showers early in the morning. Wind becoming northwest 20 km/h in the morning. High 27. Humidex 30. UV index 8 or very high. London - Parkhill - Eastern Middlesex County. Today..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers this afternoon. Risk of a thunderstorm. High 23. Humidex 29. UV index 5 or moderate. Tonight..Partly cloudy. 70 percent chance of showers changing to 30 percent chance of showers near midnight. Risk of a thunderstorm this evening. Low 15. Tuesday..Sunny. Wind becoming northwest 20 km/h near noon. High 27. Humidex 30. UV index 8 or very high. Windsor - Leamington - Essex County. Today..Mainly cloudy. 30 percent chance of showers changing to 70 percent chance of showers this afternoon. Risk of a thunderstorm. Wind northeast 20 km/h becoming light this afternoon. High 26. Humidex 34. UV index 7 or high. Tonight..Mainly cloudy. 70 percent chance of showers early this evening with risk of a thunderstorm. Low 14. Tuesday..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or very high. Ottawa North - Kanata - Orleans. Today..Cloudy. 40 percent chance of showers early this afternoon. A few showers beginning this afternoon. Risk of a thunderstorm. Local amount 10 to 15 mm. High 23. Humidex 31. UV index 5 or moderate. Tonight..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Low 17. Tuesday..Cloudy with 60 percent chance of showers. Risk of a thunderstorm in the afternoon. High 22. Humidex 29. UV index 3 or moderate. Ottawa South - Richmond - Metcalfe. Today..Cloudy. 40 percent chance of showers early this afternoon. A few showers beginning this afternoon. Risk of a thunderstorm. Local amount 10 to 15 mm. High 23. Humidex 31. UV index 5 or moderate. Tonight..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Low 17. Tuesday..Cloudy with 60 percent chance of showers. Risk of a thunderstorm in the afternoon. High 22. Humidex 29. UV index 3 or moderate. This reproduction is a copy of the version available at: https://weather.gc.ca/forecast/public_bulletins_e.html?Bulletin=fpcn11.cwto --- up 1 week, 5 days, 14 hours, 52 minutes * Origin: Northern Realms | tg.nrbbs.net | 289-424-5180 (1337:3/126) .