Winter Storm Warnings in Gatineau, Quebec
Gatineau sits in the Ottawa Valley, where cold Arctic air funnels down from the north and collides with moisture streaming up from the Great Lakes and the St. Lawrence lowlands. The result is a city that takes winter seriously. Across the 13 years studied from 2012 through 2024, Gatineau averaged 159.8 cm (62.9 inches) of snowfall per year — a substantial burden that shapes everything from road maintenance budgets to school-closure decisions. The heaviest snow tends to arrive in January, December, and February, in that order, when temperatures regularly bottom out around −11.6°C (11.2°F) on winter nights.
Truly punishing single-day snowfall events are less common than the cumulative grind of the season might suggest. On average, Gatineau sees roughly 0.7 heavy-snow days per year, meaning a significant single-storm dump happens less than once annually — and genuinely major snow events are rarer still, averaging about 0.1 days per year.
A winter storm warning issued for Gatineau signals that Environment and Climate Change Canada expects snowfall intense or prolonged enough to seriously disrupt travel and daily life. It is worth noting that warning thresholds differ across Canada — what triggers an alert in milder coastal regions may be a routine morning in the Ottawa–Gatineau corridor. When a warning is posted here, forecasters are signaling conditions that exceed even this snow-hardened region's ordinary winter experience.
| Years analyzed | 13 winters (2012–2024) |
|---|---|
| Avg. annual snowfall | 159.8 cm (62.9 in) |
| Snowiest months | January, December, February |
| Avg. winter overnight low | −11.6°C (11.2°F) |
| Heavy-snow days per year | 0.7 |
Climatology figures are approximate estimates for the period shown and may differ from official local records.
Watch vs warning: a winter storm watch means a major storm is possible in Gatineau within 12–48 hours (be prepared); a winter storm warning means it is happening or about to (take action now). For full definitions, see the complete winter storm warning guide.
Gatineau winter storm FAQ
Is there a winter storm warning in Gatineau right now?
The live status at the top of this page shows whether a winter storm warning, watch, or advisory is currently in effect for Gatineau, Quebec. It checks live forecast and alert data automatically and refreshes every time the page loads.
Does Gatineau get winter storm warnings often?
Gatineau sees heavy snow routinely, and winter storm warnings are a regular feature of its winters. The frequency varies year to year with the track of major storm systems.
How much snow triggers a winter storm warning in Gatineau?
Environment and Climate Change Canada (ECCC) issues winter warnings on criteria that vary by region and expected impact: how much snow or ice is forecast, over what period, and how disruptive it is likely to be for the area. There is no single fixed snow total.
What should I do during a winter storm warning in Gatineau?
Avoid travel if possible, stay indoors and keep warm, prepare for power outages, keep an emergency kit, and check on elderly or vulnerable neighbours. Follow guidance from Quebec authorities and Environment and Climate Change Canada (ECCC).
Winter storm warnings in nearby locations
- Winter storm warning in Ottawa, ON
- Winter storm warning in Kingston, ON
- Winter storm warning in Montreal, QC
- Winter storm warning in Trois-Rivieres, QC
- Winter storm warning in Sherbrooke, QC
- Winter storm warning in Toronto, ON
See all locations, read the latest winter weather news, or the full winter storm warning guide. Definitions follow Environment and Climate Change Canada (ECCC) criteria; thresholds vary by region.