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Longueuil, QC

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YELLOW WATCH - SEVERE THUNDERSTORM

Impact Level: Moderate

Forecast Confidence: High

Conditions are favourable for the development of severe thunderstorms capable of producing strong wind gusts, hail and heavy rain this afternoon and evening. Nautical activities may be hazardous due to sudden, severe wind gusts over bodies of water. Damage to roofs, fences, branches or soft shelters is possible. When thunder roars, go indoors! Lightning kills and injures Canadians every year. Don't drive through flooded roadways. Heavy rain can cause flash flooding and significant reductions to visibility. Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or post reports on social media using #QCStorm.

In effect for:

  • Longueuil - Varennes area
Follow:Regional ATOM feedRegional ATOM

Current ConditionsObserved at: Montréal Metropolitain Airport

Thunderstorm

Thunderstorm

23°C

Wind:
NNE 13 km/h
Humidex:
31
More details
Temperature:
22.7°C
Pressure:
100.3 kPa
Dew point:
20.6°C
Visibility:
13 km
Humidity:
88%
Date:
Observed at:
Montréal Metropolitain Airport
Past Data
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Satellite
Lightning
Alerts
Jet Stream
Thunderstorm Outlooks
Hourly Forecast
Air Quality

ForecastForecast issued:

YELLOW WATCH - SEVERE THUNDERSTORM

Impact Level: Moderate

Forecast Confidence: High

Conditions are favourable for the development of severe thunderstorms capable of producing strong wind gusts, hail and heavy rain this afternoon and evening. Nautical activities may be hazardous due to sudden, severe wind gusts over bodies of water. Damage to roofs, fences, branches or soft shelters is possible. When thunder roars, go indoors! Lightning kills and injures Canadians every year. Don't drive through flooded roadways. Heavy rain can cause flash flooding and significant reductions to visibility. Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or post reports on social media using #QCStorm.

In effect for:

  • Longueuil - Varennes area
Follow:Regional ATOM feedRegional ATOM

Detailed ForecastForecast issued:

Showers or thunderstorms
Tonight
20°C
Showers or thunderstorms. Risk of a severe thunderstorm this evening. Local amount 15 mm. Low 20.
A few showers
Wed, 29 Jul
22°C
Showers. Local amount 15 mm. Wind becoming southeast 20 km/h gusting to 40 in the morning. High 22. Humidex 29. UV index 3 or moderate.
Night: Showers. Wind southeast 20 km/h becoming northeast 20 in the evening. Low 18.
Showers
Thu, 30 Jul
24°C
Showers. High 24.
Night: Clear. Low 18.
Sunny
Fri, 31 Jul
28°C
Sunny. High 28.
Night: Cloudy periods. Low 20.
Cloudy
Sat, 1 Aug
27°C
Cloudy. High 27.
Night: Cloudy with 60 percent chance of showers. Low 20.
Periods of rain
Sun, 2 Aug
24°C
Periods of rain. High 24.
Night: Periods of rain. Low 19.
Chance of showers
Mon, 3 Aug
24°C
Cloudy with 60 percent chance of showers. High 24.
Normals:
Max26°C.Min16°C.
Sunrise:
5:33 EDT
Sunset:
20:27 EDT

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