FPCN11 CWTO 132155 AAA
**UPDATED** BY EC at 5:54 P.M. EDT MONDAY 13 APR 2026.

Morrisburg - Long Sault

Tonight..cloudy. 40 percent chance of showers early this evening. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 7.

Tuesday..cloudy. Showers beginning in the morning. Risk of a thunderstorm late in the morning and in the afternoon. High 15.

Tuesday night..cloudy with 40 percent chance of showers. Low 6.

Cornwall - Lancaster

Tonight..cloudy. 40 percent chance of showers early this evening. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 7.

Tuesday..cloudy. Showers beginning in the morning. Risk of a thunderstorm late in the morning and in the afternoon. High 15.

Tuesday night..cloudy with 40 percent chance of showers. Low 6.

Winchester - Newington

Tonight..cloudy. 40 percent chance of showers early this evening. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 7.

Tuesday..cloudy. Showers beginning in the morning. Risk of a thunderstorm late in the morning and in the afternoon. High 15.

Tuesday night..cloudy with 40 percent chance of showers. Low 6.

Maxville - Alexandria

Tonight..mainly cloudy. 40 percent chance of showers early this evening. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low plus 5.

Tuesday..cloudy. Showers beginning in the morning. Risk of a thunderstorm late in the morning and in the afternoon. High 10.

Tuesday night..cloudy with 40 percent chance of showers. Low 7.

Extended 3-7 day forecast.

Past 0-2 day forecasts
Sat Apr 11 14:45 UTC
Sat Apr 11 19:15 UTC
Sun Apr 12 08:45 UTC
Sun Apr 12 14:45 UTC
Sun Apr 12 19:15 UTC
Sun Apr 12 19:40 UTC
Mon Apr 13 01:29 UTC
Mon Apr 13 08:46 UTC
Mon Apr 13 14:55 UTC
Mon Apr 13 19:27 UTC
Mon Apr 13 21:55 UTC (current forecast)

Past 3-7 day forecasts
Sat Apr 11 14:24 UTC
Sat Apr 11 19:24 UTC
Sun Apr 12 08:54 UTC
Sun Apr 12 14:20 UTC
Sun Apr 12 15:56 UTC
Mon Apr 13 08:54 UTC
Mon Apr 13 14:20 UTC
Mon Apr 13 19:24 UTC (current forecast)

Note that Wind chill, Humidex and UV index are suppressed.