Language selection

Weather shortcuts

Donnacona to Beauport


Marine Forecast

Issued 03:00 AM EST 04 December 2023

Today Tonight and Tuesday.

Wind northeast 20 to 30 knots diminishing to northeast 10 to 15 near midnight then becoming light Tuesday afternoon.

Snow ending this evening. Visibility 1 mile or less in snow.

Temperatures minus 2 falling to minus 9 Tuesday evening.

Extended Forecast

Issued 06:00 AM EST 04 December 2023
Wednesday Wind light becoming west 10 to 15 knots in the afternoon.
Thursday Wind light.
Friday Wind light.

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy – 44490 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EST 4 December 2023 Today Tonight and Tuesday At 3:00 a.m. EST today high 1023 mb located from Lake Michigan to
Ungava Bay.
By 7:00 p.m. EST Tuesday high 1027 mb located over Quebec.

At 3:00 a.m. EST today low 1008 mb located over Montréal.
By 7:00 p.m. EST tonight dissipating low 1008 mb located over
Cape Cod.

St. Lawrence - St. Lawrence River Area

Another Region

Date modified: