A frost advisory in effect for the Québec area.
In the midst of peak fall foliage (check out this 2025 autumn local colours map), and some unseasonably warm weather predictions (Montreal should see temperatures hitting highs of 25 and 25 degrees Celsius this weekend), a weather alert has been issued for frost.
According to an Environment Canada update at 11:19 a.m. this morning, temperatures will drop to near the freezing mark overnight tonight in multiple areas across the province, with localized frost could persist until Thursday morning.
The advisory urges Quebecers to take preventative measures to protect frost-sensitive plants and trees.
Is there a frost advisory for Montreal?
From Vaudreuil to Saint-Rémy, here’s a complete list of the affected areas across the province:
Vaudreuil area
Sorel - Yamaska area
Saint-Hyacinthe - Acton Vale area
Huntingdon area
Valleyfield - Beauharnois area
Hemmingford area
Verchères - Beloeil area
Gatineau
Restigouche - Carleton area
Saint-Lambert area
Sainte-Rose-du-Nord area
Tadoussac - Baie-Sainte-Catherine area
Sainte-Marie-de-Beauce area
Saint-Jérôme area
Low - Wakefield area
Lachute area
Victoriaville area
Mont-Orford - Lake Memphrémagog area
Berthierville - Saint-Gabriel area
Alma - Desbiens area
Nicolet area
Mont-Laurier area
Maniwaki - Gracefield area
Sainte-Anne-de-la-Pérade area
Sherbrooke area
Granby - Waterloo area
New Carlisle - Port-Daniel area
Louiseville area
Brome-Missisquoi area
Lac-Mégantic area
Saint-Georges-de-Beauce area
Richmond area
Shawinigan area
Rivière-du-Loup area
Matane
Chandler area
Papineauville - Chénéville area
Kamouraska area
Matawin - Mauricie National Park area
Lac-Etchemin area
Cookshire area
Saint-Eustache area
Thetford Mines area
Coaticook area
Lièvre River area
Mont-Tremblant - Sainte-Agathe area
Drummondville area
Trois-Rivières area
Rapides-des-Joachims area
Saint-Félicien - Roberval area
Rawdon - Joliette area
Pohénégamook area
Mascouche area
Fort William - Shawville area
Lac-aux-Sables area
Papineau-Labelle Reserve area
Weedon area
Bécancour - Villeroy area
Sainte-Adèle - Saint-Sauveur area
Trois-Pistoles area
Valcartier - Stoneham area
La Minerve - Rouge River area
Portneuf area
Montmagny - Saint-Jean-Port-Joli area
Rimouski Wildlife Reserve area
Bellechasse area
Saint-Fabien - Saint-Pamphile area
Québec area
Lacolle area
Côte-de-Beaupré - L'Île d'Orléans area
New Richmond - Bonaventure area
Mont-Joli area
Falardeau - Mont-Valin area
Lotbinière area
Le Bic - Rimouski area
Lévis area
Ville de Saguenay area
Soulanges area
Rivière-Éternité - Petit-Saguenay area
Saint-Jean - Marieville area
Saint-Rémi area
What is a frost advisory?
Frost advisories are issued when temperatures are expected to reach the freezing mark during the growing season, leading to potential damage and destruction to plants and crops.
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