FPCN11 CWUL 201929
ISSUED BY EC at 3:45 P.M. EDT MONDAY 20 JUL 2026.

Richelieu Valley - Saint-Hyacinthe

Tonight..mainly cloudy. Wind southwest 20 km/h. Low 17.

Tuesday..mainly cloudy. 60 percent chance of showers in the afternoon with risk of thunderstorms. Wind south 20 km/h increasing to 40 gusting to 60 near noon. High 26.

Tuesday night..showers. Risk of thunderstorms early in the evening. Wind south 40 km/h gusting to 60 diminishing to 20 gusting to 40 in the evening. Low 19.

Extended 3-7 day forecast.

Past 0-2 day forecasts
Sat Jul 18 19:43 UTC
Sun Jul 19 08:44 UTC
Sun Jul 19 15:14 UTC
Sun Jul 19 19:29 UTC
Mon Jul 20 08:44 UTC
Mon Jul 20 15:15 UTC
Mon Jul 20 19:29 UTC (current forecast)

Past 3-7 day forecasts
Sat Jul 18 19:40 UTC
Sun Jul 19 08:54 UTC
Sun Jul 19 15:24 UTC
Sun Jul 19 19:39 UTC
Mon Jul 20 08:54 UTC
Mon Jul 20 15:25 UTC
Mon Jul 20 19:39 UTC (current forecast)

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