Quebec Weather Alert: A Winter Cocktail is Brewing

Quebec residents are bracing for a potentially hazardous weather system set to arrive on Tuesday, bringing a complex mix of snow, ice pellets, and freezing rain. This challenging combination could significantly complicate travel plans across the province. Here’s a detailed look at what you can expect.

Regional Breakdown: What to Expect Where

The weather pattern will vary considerably depending on location. Here’s a region-by-region forecast:

• St. Lawrence Valley: Expect a significant risk of freezing rain, particularly during the morning and evening hours.
• Montérégie, Estrie, and Outaouais: Milder temperatures should limit the mixed precipitation, with rain being the dominant form. However, a brief period of freezing rain remains possible.
• Quebec City to Trois-Rivières: A mixture of ice pellets and freezing rain is anticipated, with ice pellets potentially becoming dominant at times.
• Northern Quebec (Laurentides, Saguenay, Bas-Saint-Laurent, Gaspésie, and Central Quebec): These regions are likely to see substantial snowfall accumulations.
• Abitibi to Chibougamau: Good snow accumulations are expected, though likely not exceeding 15 cm, enough to remind us winter isn’t over yet.

Two-Wave System: Timing is Key

The system will arrive in two phases. The first wave is expected early Tuesday morning, potentially before sunrise. Montreal and the Laurentides could experience freezing rain or ice pellets, while areas further north will see primarily snow. A temporary lull is anticipated during the day as temperatures may hover around or slightly above the freezing point.

However, don’t be fooled! A second wave of precipitation is forecast to bring more freezing rain and ice pellets to the St. Lawrence Valley, while snow will continue to fall in northern regions.

The Science Behind the Storm

This weather scenario is typical for Quebec, resulting from a specific atmospheric configuration. A system originating in Colorado is moving towards the province, while a high-pressure system to the north maintains cold air near the ground. A layer of warmer air aloft sits above this cold surface air, creating ideal conditions for freezing rain. This can transform roads into treacherous skating rinks.

Stay Safe: Be prepared for slippery conditions and potential travel disruptions. Check road conditions before heading out and allow extra time for your commute. Quebec Transportation Ministry provides real-time road information.

With collaboration from Kevin Cloutier, meteorologist.

The most trusted weather source for Quebecers and Canadians* *Based on the BrandSparkMD 2026 Study on Canadian Trust and the Pollara 2025 Media Trust Study.