Alerts for: Metro Montréal - Laval

Watches

1:54 PM EDT Thursday 20 July 2017
Severe thunderstorm watch in effect for:

• Châteauguay - La Prairie area
• Laval area
• Longueuil - Varennes area
• Montréal Island area

Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain.

Intense lightning is likely with any thunderstorm that develops. Remember, severe thunderstorms can produce tornadoes.

Severe thunderstorm watches are issued when atmospheric conditions are favourable for the development of thunderstorms that could produce one or more of the following: large hail, damaging winds, torrential rainfall.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ec.cpiq_tempetes-qspc_storms.ec@canada.ca or tweet reports using #meteoqc.