Alerts for: Metro Montréal - Laval


3:18 PM EDT Monday 27 March 2017
Fog advisory in effect for:

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

A mild, moist and stagnant air mass will be favorable to the development of widespread dense fog over southwestern Quebec this evening. The fog will dissipate on Tuesday morning.

If travelling, be prepared for areas of near-zero visibility. If visibility is reduced while driving, turn on your lights and maintain a safe following distance.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to or tweet reports using #meteoqc.


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