Subj : Southern Ontario Weather To : All From : Northern Realms Date : Mon Mar 21 2022 15:35:07 FPCN11 CWTO 211930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Monday 21 March 2022 for tonight Tuesday and Tuesday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday. City of Toronto. Tonight..Partly cloudy. Clearing late this evening. Wind northwest 30 km/h gusting to 50 becoming light overnight. Low minus 2. Wind chill minus 6 overnight. Tuesday..Mainly sunny. Wind up to 15 km/h. High 8. UV index 4 or moderate. Wind chill minus 6 in the morning. Tuesday night..Mainly cloudy. Wind becoming east 30 km/h gusting to 50 after midnight. Low plus 1. City of Hamilton. Tonight..Cloudy. 60 percent chance of showers this evening. Clearing overnight. Wind west 30 km/h becoming light early this evening. Low minus 2. Wind chill minus 5 overnight. Tuesday..A mix of sun and cloud. Wind northeast 20 km/h. High plus 4. UV index 5 or moderate. Wind chill minus 6 in the morning. Tuesday night..Partly cloudy. Becoming cloudy after midnight. Wind becoming northeast 30 km/h gusting to 50 after midnight. Temperature steady near plus 2. Niagara Falls - Welland - Southern Niagara Region. Tonight..Mainly cloudy. 60 percent chance of showers this evening. Clearing overnight. Wind up to 15 km/h. Low minus 3. Wind chill minus 6 overnight. Tuesday..Sunny. Becoming a mix of sun and cloud in the morning. Wind up to 15 km/h. High plus 5. UV index 5 or moderate. Wind chill minus 7 in the morning. Tuesday night..Mainly cloudy. Wind becoming east 20 km/h before morning. Temperature steady near plus 2. Kitchener - Cambridge - Region of Waterloo. Tonight..Cloudy with 60 percent chance of rain showers or flurries this evening. Clearing overnight. Wind west 20 km/h gusting to 40 becoming north 20 then light near midnight. Low minus 6. Wind chill minus 10 overnight. Tuesday..Mainly sunny. Increasing cloudiness early in the afternoon. Wind becoming east 20 km/h in the morning. High 7. UV index 5 or moderate. Wind chill minus 10 in the morning. Tuesday night..Cloudy. Wind east 20 km/h gusting to 50 increasing to 40 gusting to 70 before morning. Low zero. London - Parkhill - Eastern Middlesex County. Tonight..Mainly cloudy. A few showers beginning early this evening and ending near midnight. Low minus 1. Tuesday..Mainly cloudy. Wind becoming east 20 km/h gusting to 40 in the morning. High 9. UV index 4 or moderate. Tuesday night..Cloudy. Periods of rain beginning after midnight. Wind east 20 km/h gusting to 50 increasing to 40 gusting to 60 before morning. Low plus 1. Windsor - Leamington - Essex County. Tonight..Partly cloudy. Fog patches developing overnight. Wind becoming northeast 30 km/h gusting to 50 then light late this evening. Low plus 2. Tuesday..Increasing cloudiness early in the morning. 60 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. Wind east 30 km/h gusting to 50. High 7. UV index 3 or moderate. Tuesday night..Cloudy. 60 percent chance of showers early in the evening. Periods of rain beginning in the evening. Wind east 30 km/h gusting to 50. Low plus 5. Ottawa North - Kanata - Orleans. Tonight..Clear. Wind northwest 30 km/h gusting to 50. Low minus 8. Wind chill minus 13 overnight. Tuesday..Sunny. Wind northwest 20 km/h. High plus 5. UV index 4 or moderate. Wind chill minus 15 in the morning. Tuesday night..Clear. Wind up to 15 km/h. Low minus 8. Wind chill minus 11 overnight. Ottawa South - Richmond - Metcalfe. Tonight..Clear. Wind northwest 20 km/h gusting to 40. Low minus 8. Wind chill minus 13 overnight. Tuesday..Sunny. Wind northwest 20 km/h. High plus 5. UV index 4 or moderate. Wind chill minus 15 in the morning. Tuesday night..Clear. Wind up to 15 km/h. Low minus 8. Wind chill minus 11 overnight. This reproduction is a copy of the version available at: https://weather.gc.ca/forecast/public_bulletins_e.html?Bulletin=fpcn11.cwto --- Mystic BBS v1.12 A48 (Raspberry Pi/32) * Origin: Northern Realms (21:3/110) .