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Montréal to Trois-Rivières

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 16 February 2026

Today Tonight and Tuesday.

Wind northeast 10 to 15 knots veering to southeasterly 10 to 15 this afternoon then to southwest 10 to 15 Tuesday morning.

Periods of snow beginning overnight with a risk of freezing rain changing to periods of rain near noon Tuesday. Visibility as low as 1 mile in precipitation.

Temperatures minus 10 rising to plus 2 Tuesday afternoon.

Extended Forecast

Issued 06:00 PM EST 15 February 2026
Tuesday Wind east 10 to 15 knots becoming southwest 10 to 15 in the afternoon.
Wednesday Wind light becoming northeast 15 knots.
Thursday Wind northerly 15 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île d'Orléans Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 16 February 2026 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located from New England to Labrador.
By 7:00 p.m. EST Tuesday ridge located from Nova Scotia to the
Strait of Belle Isle.

At 3:00 a.m. EST today trough located on a line north-south over
Lake Superior.
By 7:00 p.m. EST Tuesday trough located on a line north-south over
Saguenay River.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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