Subj : Southern Ontario Weather To : All From : Northern Realms Date : Mon May 16 2022 05:05:03 FPCN11 CWTO 160900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Monday 16 May 2022 for today and Tuesday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto. Today..Cloudy. 40 percent chance of showers early this morning. Showers beginning this morning and ending this afternoon. Risk of a thunderstorm this morning. Wind northwest 20 km/h becoming light this morning. Wind becoming north 20 gusting to 40 late this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Wind northwest 20 km/h becoming light early this evening. Wind becoming northwest 20 gusting to 60 near midnight. Low 9. Tuesday..A mix of sun and cloud. Becoming cloudy in the morning. Wind northwest 20 km/h gusting to 60. High 18. UV index 4 or moderate. City of Hamilton. Today..Cloudy. Showers beginning this morning and ending this afternoon then 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Wind northeast 20 km/h becoming west 20 late this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Low 8. Tuesday..Increasing cloudiness in the morning. Wind west 30 km/h gusting to 50. High 17. UV index 4 or moderate. Niagara Falls - Welland - Southern Niagara Region. Today..Cloudy. Showers beginning this morning and ending this afternoon then 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Wind becoming northwest 20 km/h gusting to 40 this morning then light this afternoon. Temperature falling to 10 this morning then rising. UV index 3 or moderate. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40 overnight. Low 7. Tuesday..Increasing cloudiness in the morning. Wind west 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 4 or moderate. Kitchener - Cambridge - Region of Waterloo. Today..Showers ending early this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm. Wind north 20 km/h gusting to 40 becoming light early this morning. Wind becoming northwest 20 gusting to 40 this afternoon. High 17. UV index 5 or moderate. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40. Low 6. Tuesday..A mix of sun and cloud. Becoming cloudy in the morning. Wind northwest 30 km/h gusting to 50. High 17. UV index 4 or moderate. London - Parkhill - Eastern Middlesex County. Today..Showers ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. Wind north 30 km/h becoming west 30 gusting to 50 late this afternoon. High 19. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 7. Tuesday..A mix of sun and cloud. Wind northwest 30 km/h gusting to 50. High 16. UV index 7 or high. Windsor - Leamington - Essex County. Today..Showers at times heavy ending this morning then a mix of sun and cloud with 40 percent chance of showers. Risk of a thunderstorm this afternoon. Wind north 30 km/h becoming light this morning. Wind becoming southwest 30 near noon. High 20. 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 this evening. Low 7. Tuesday..Sunny. Wind becoming northwest 20 km/h gusting to 40 in the morning. High 20. UV index 8 or very high. Ottawa North - Kanata - Orleans. Today..Mainly cloudy with 40 percent chance of showers. Showers beginning late this afternoon. Risk of a thunderstorm late this afternoon. Local amount 5 to 10 mm. High 23. Humidex 27. UV index 6 or high. Tonight..Showers at times heavy. Risk of a thunderstorm this evening. Local amount 15 to 25 mm. Wind northwest 20 km/h gusting to 40. Low 11. Tuesday..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers in the morning. Wind west 30 km/h gusting to 50. High 17. UV index 4 or moderate. Ottawa South - Richmond - Metcalfe. Today..Mainly cloudy with 40 percent chance of showers. Showers beginning late this afternoon. Risk of a thunderstorm late this afternoon. Local amount 5 to 10 mm. High 23. Humidex 27. UV index 6 or high. Tonight..Showers at times heavy. Risk of a thunderstorm this evening. Local amount 15 to 25 mm. Wind northwest 20 km/h gusting to 40. Low 11. Tuesday..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers in the morning. Wind west 30 km/h gusting to 50. High 17. UV index 4 or moderate. 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) .