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Montréal to Trois-Rivières

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 13 January 2026

Today Tonight and Wednesday.

Wind southwest 10 to 20 knots backing to south 15 to 25 this evening then diminishing to light Wednesday evening.

Periods of snow ending early this morning. Snow beginning this evening and changing to showers overnight. Visibility as low as 1 mile in precipitation.

Temperatures minus 1 rising to plus 4 Wednesday morning.

Extended Forecast

Issued 06:00 AM EST 13 January 2026
Thursday Wind north 10 to 20 knots backing to westerly 15 in the morning.
Friday Wind southwest 15 knots.
Saturday Wind southwest 15 to 25 knots becoming north 15.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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land station Land Station
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 13 January 2026 Today Tonight and Wednesday At 3:00 a.m. EST today ridge located over southern Quebec.
By 7:00 p.m. EST tonight weakening ridge located on a line
northwest-southeast over Anticosti Island.

At 7:00 p.m. EST tonight low 991 mb located north of the Great
Lakes.
By 7:00 p.m. EST Wednesday low 997 mb located north of Saguenay
River.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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