Winter Storm Warnings in Windsor, Ontario
Windsor sits at Canada's southernmost tip, tucked into a narrow peninsula bordered by Lake Erie and Lake St. Clair. That geography gives the city a comparatively mild winter profile. Across the 13 years studied from 2012 through 2024, Windsor averaged just 67.7 cm (26.7 inches) of snowfall annually — modest by Canadian standards and well below most other Ontario cities. The snowiest stretch of the season tends to cluster around February, January, and March, when lake-effect moisture and passing storm systems occasionally combine to produce meaningful accumulations.
Days with heavy snowfall are genuinely rare here. The data shows an average of roughly 0.1 heavy-snow days per year — meaning a significant single-day snow event occurs less than once annually on average. Extreme multi-day snow events are essentially absent from the record. Average winter overnight lows sit around −5.4 °C (22.3 °F), which is cold enough for snow but warm enough that rain, freezing rain, and mixed precipitation are frequent winter hazards as well.
A winter storm warning issued for Windsor signals that hazardous conditions — whether heavy snow, ice, blowing snow, or a dangerous combination — are expected to impact travel and public safety. It's worth noting that warning thresholds are not universal; Environment and Climate Change Canada sets criteria specific to each forecast region, so a warning here may be triggered by different accumulation levels than in northern Ontario or the Prairies. Always rely on the most current official forecast when a warning is in effect.
| Years analyzed | 13 winters (2012–2024) |
|---|---|
| Avg. annual snowfall | 67.7 cm (26.7 in) |
| Snowiest months | February, January, March |
| Avg. winter overnight low | −5.4°C (22.3°F) |
| Heavy-snow days per year | 0.1 |
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 Windsor 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.
Windsor winter storm FAQ
Is there a winter storm warning in Windsor 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 Windsor, Ontario. It checks live forecast and alert data automatically and refreshes every time the page loads.
Does Windsor get winter storm warnings often?
Windsor sees significant snowfall in most winters, and winter storm warnings are issued in a typical season. The frequency varies year to year with the track of major storm systems.
How much snow triggers a winter storm warning in Windsor?
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 Windsor?
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 Ontario authorities and Environment and Climate Change Canada (ECCC).
Winter storm warnings in nearby locations
- Winter storm warning in London, ON
- Winter storm warning in Hamilton, ON
- Winter storm warning in Mississauga, ON
- Winter storm warning in Toronto, ON
- Winter storm warning in Barrie, ON
- Winter storm warning in Sudbury, 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.