FPCN11 CWTO 062021
ISSUED BY EC at 3:30 P.M. EST FRIDAY 6 MAR 2026.

Sarnia - Petrolia - Western Lambton County

Tonight..cloudy. 30 percent chance of drizzle early this evening. A few showers beginning early this evening. Risk of a thunderstorm this evening. Fog patches dissipating near midnight. Wind southeast 20 km/h gusting to 50 becoming southwest 20 gusting to 40 near midnight. Temperature rising to 12 by morning.

Saturday..cloudy. 30 percent chance of showers early in the morning. A few showers beginning in the morning. Risk of a thunderstorm late in the morning and in the afternoon. Wind southwest 20 km/h gusting to 40 increasing to 40 gusting to 60 in the morning. High 17.

Saturday night..cloudy. 40 percent chance of showers in the evening and after midnight. Wind southwest 40 km/h gusting to 60 becoming west 20 gusting to 40 near midnight. Low plus 2.

Watford - Pinery Park - Eastern Lambton County

Tonight..cloudy. 30 percent chance of drizzle early this evening. A few showers beginning early this evening. Risk of a thunderstorm this evening. Fog patches dissipating near midnight. Wind southeast 20 km/h gusting to 50 becoming southwest 20 gusting to 40 near midnight. Temperature rising to 12 by morning.

Saturday..cloudy. 30 percent chance of showers early in the morning. A few showers beginning in the morning. Risk of a thunderstorm late in the morning and in the afternoon. Wind southwest 20 km/h gusting to 40 increasing to 40 gusting to 60 in the morning. High 17.

Saturday night..cloudy. 40 percent chance of showers in the evening and after midnight. Wind southwest 40 km/h gusting to 60 becoming west 20 gusting to 40 near midnight. Low plus 1.

Extended 3-7 day forecast.

Past 0-2 day forecasts
Wed Mar 04 09:54 UTC
Wed Mar 04 15:46 UTC
Wed Mar 04 18:42 UTC
Wed Mar 04 20:18 UTC
Wed Mar 04 22:00 UTC
Thu Mar 05 02:19 UTC
Thu Mar 05 09:46 UTC
Thu Mar 05 14:55 UTC
Thu Mar 05 15:46 UTC
Thu Mar 05 20:24 UTC
Thu Mar 05 21:13 UTC
Fri Mar 06 09:45 UTC
Fri Mar 06 15:51 UTC
Fri Mar 06 20:21 UTC (current forecast)

Past 3-7 day forecasts
Wed Mar 04 09:55 UTC
Wed Mar 04 15:39 UTC
Wed Mar 04 20:25 UTC
Thu Mar 05 09:20 UTC
Thu Mar 05 15:20 UTC
Thu Mar 05 20:24 UTC
Fri Mar 06 09:20 UTC
Fri Mar 06 15:22 UTC
Fri Mar 06 20:24 UTC (current forecast)