FPCN11 CWTO 191445
ISSUED BY EC at 11:00 A.M. EDT TUESDAY 19 AUG 2025.

Kitchener - Cambridge - Region of Waterloo

Today..showers. Risk of a thunderstorm late this afternoon. Local amount 10 mm. High 22.

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.

Guelph - Erin - Southern Wellington County

Today..showers. Risk of a thunderstorm late this afternoon. Local amount 10 mm. High 22.

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.

Mount Forest - Arthur - Northern Wellington County

Today..showers. Risk of a thunderstorm late this afternoon. Local amount 10 mm. High 20.

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.

Extended 3-7 day forecast.

Past 0-2 day forecasts
Sun Aug 17 06:29 UTC
Sun Aug 17 08:46 UTC
Sun Aug 17 08:56 UTC
Sun Aug 17 14:48 UTC
Sun Aug 17 19:15 UTC
Mon Aug 18 08:46 UTC
Mon Aug 18 11:52 UTC
Mon Aug 18 14:45 UTC
Mon Aug 18 19:15 UTC
Tue Aug 19 08:45 UTC
Tue Aug 19 14:45 UTC (current forecast)

Past 3-7 day forecasts
Sun Aug 17 08:54 UTC
Sun Aug 17 14:20 UTC
Sun Aug 17 18:50 UTC
Mon Aug 18 08:54 UTC
Mon Aug 18 14:20 UTC
Mon Aug 18 19:24 UTC
Tue Aug 19 08:20 UTC
Tue Aug 19 14:20 UTC (current forecast)