Subj : Southern Ontario Weather To : All From : Northern Realms Date : Thu Jul 21 2022 15:35:02 FPCN11 CWTO 211930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Thursday 21 July 2022 for tonight Friday and Friday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Friday. City of Toronto. Tonight..Partly cloudy. Wind west 30 km/h gusting to 50 becoming light this evening. Low 21. Friday..A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of a thunderstorm. High 31. Humidex 36. UV index 8 or very high. Friday night..Partly cloudy with 30 percent chance of showers early in the evening. Otherwise clear. Risk of a thunderstorm early in the evening. Low 22. City of Hamilton. Tonight..Clearing early this evening. Wind west 30 km/h gusting to 50 becoming light early this evening. Low 18. Friday..Sunny in the morning and early in the afternoon then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Wind becoming southwest 20 km/h early in the afternoon. High 31. Humidex 38. UV index 9 or very high. Friday night..Partly cloudy with 30 percent chance of showers early in the evening. Otherwise clear. Risk of a thunderstorm early in the evening. Low 20. Niagara Falls - Welland - Southern Niagara Region. Tonight..Partly cloudy. 30 percent chance of showers early this evening and before morning. Risk of a thunderstorm before morning. Wind west 30 km/h gusting to 50 becoming light this evening. Low 20. Friday..A mix of sun and cloud with 30 percent chance of showers. Risk of a thunderstorm. Wind becoming southwest 20 km/h late in the afternoon. High 31. Humidex 39. UV index 8 or very high. Friday night..Partly cloudy with 30 percent chance of showers early in the evening. Otherwise clear. Risk of a thunderstorm early in the evening. Wind southwest 20 km/h becoming light in the evening. Low 21. Kitchener - Cambridge - Region of Waterloo. Tonight..Partly cloudy. Becoming clear this evening. Wind west 30 km/h gusting to 50 becoming light this evening. Low 15. Friday..Sunny in the morning then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Wind becoming southwest 20 km/h gusting to 40 near noon. High 29. Humidex 34. UV index 8 or very high. Friday night..Clear. Wind southwest 20 km/h becoming light in the evening. Low 18. London - Parkhill - Eastern Middlesex County. Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light early this evening. Low 18. Friday..Sunny in the morning then a mix of sun and cloud with 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. High 30. Humidex 38. UV index 9 or very high. Friday night..Clear. Low 19. Windsor - Leamington - Essex County. Tonight..Partly cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind west 30 km/h gusting to 50 becoming light this evening. Low 21. Friday..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40 near noon. High 31. Humidex 36. UV index 9 or very high. Friday night..Clear. Becoming partly cloudy before morning. Wind west 20 km/h becoming light in the evening. Low 21. Ottawa North - Kanata - Orleans. Tonight..Cloudy. 40 percent chance of showers early this evening. Clearing overnight. Risk of a thunderstorm early this evening. Wind southwest 30 km/h gusting to 50 becoming light this evening. Low 17. Friday..Mainly sunny. Wind becoming west 20 km/h gusting to 40 in the morning. High 30. Humidex 35. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy late in the evening. Low 18. Ottawa South - Richmond - Metcalfe. Tonight..Cloudy. 40 percent chance of showers early this evening. Clearing overnight. Risk of a thunderstorm early this evening. Wind southwest 30 km/h gusting to 50 becoming light this evening. Low 17. Friday..Mainly sunny. Wind becoming west 20 km/h gusting to 40 in the morning. High 30. Humidex 35. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy late in the evening. Low 18. This reproduction is a copy of the version available at: https://weather.gc.ca/forecast/public_bulletins_e.html?Bulletin=fpcn11.cwto --- up 22 hours, 25 minutes * Origin: Northern Realms (21:3/110.3) .