Quebec winter outlook
Quebec gets heavy snow and one of North America's most reliable freezing-rain corridors. Run the calculator, then read the provincial context behind the number.
Live Quebec forecast estimate
Enter a location to compare tomorrow's snow, ice, temperature, wind and morning timing.
Regional pattern
A single province-wide snowfall figure rarely explains a school decision here. These are the patterns worth knowing before reading any Quebec forecast.
The valley acts as a conduit for cold air moving in at the surface while milder, moist air arrives above it from the south. That vertical arrangement is the textbook recipe for freezing rain, and the corridor from Montreal through Quebec City experiences it more often than most of the continent. Ice events here disrupt power and transportation on a scale that snowfall totals do not capture.
Quebec municipalities operate large-scale snow-clearing and snow-removal programmes, with loaded snow physically hauled away from dense streets rather than pushed to the side. That capability means routine heavy snow is absorbed with less disruption than an equivalent amount would cause in a milder region, and it raises the bar for what actually stops school operations.
Quebec schools are organised into school service centres and school boards which decide independently whether to suspend classes, transportation, or both. Because the province is large and storms often affect only part of it, decisions are regional. The authoritative source is the service centre or board covering the specific school.
Move away from the St. Lawrence and away from the metropolitan heat of Montreal, and overnight temperatures and wind chills become considerably more severe. In those areas, extreme cold is a distinct operational concern for students waiting for transportation, separate from any question about snow.
Permanent city pages
Each page loads its own coordinates, its own local closure factors and its own official sources. Any other Quebec community can be searched directly in the calculator above.
The percentage on this page is a weather-based planning estimate. It scores forecast snow and ice, temperature, wind chill, morning timing, broad area type and school level, and it shows each of those with its own value and published weight. It does not observe road treatment, staffing, building utilities or the judgement of the people who actually make the call. The methodology page documents every threshold and the accuracy and limitations page is explicit about the gaps.
No school system in Quebec publishes a snowfall number that triggers a closure, and this site does not invent one. Use the estimate to decide whether a backup plan is worth arranging, then let the official announcement decide what actually happens.
Primary weather and road-condition sources covering Quebec. School and transportation decisions come from individual school systems.
Quebec questions
The province's populated corridor follows a river valley oriented so that cold air drains into it from the north and east while milder Atlantic air arrives above from the south. That layering holds together longer here than in most places, and every extra hour it lasts is another hour of rain landing on sub-freezing surfaces.
No. French-language service centres and English-language boards serving overlapping territory decide and publish independently, so one may suspend classes while the other operates normally. Identify the body responsible for the specific school rather than looking for a single regional announcement.
Not at present. The interface and every written explanation are in English, which is worth stating plainly rather than leaving you to discover it. Forecast coverage for Quebec locations is complete, and results open in Celsius and centimetres.
The centre de services scolaire, school board or private school responsible for the specific school. Municipal snow-removal notices and provincial road advisories are separate and do not close schools.