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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the True North Brief Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Check Environment Canada’s active alerts before heading out: as of this morning, 14 warnings and 22 advisories are in effect across Canada, with the highest concentration in southern Ontario and Manitoba. These cover snowfall, freezing rain, and extreme cold, depending on your region.
Where are weather warnings active right now?
Southern Ontario weather warnings today focus on a sharp cold front bringing 10–20 cm of snow and gusty winds up to 60 km/h, particularly around Lake Huron and Georgian Bay. Northern Ontario weather warnings today include extreme cold warnings with wind chills near –40°C. Manitoba weather warnings today cover a broad swath of blowing snow and reduced visibility, especially along the Trans-Canada Highway from Winnipeg to the Saskatchewan border. For a full picture, consult the Canada Weather Warnings page or the Weather Warnings Snow hub.
What do the warning levels mean?
Environment Canada issues three tiers: Warnings (immediate danger, take action), Watch (conditions possible within 24–48 hours), and Advisory (nuisance-level hazards). A red warning, as detailed on Toronto Red Weather Warning, signals a high-impact event requiring immediate preparation.
How do I find the ontario weather warnings today map?
Environment Canada’s alerts page (weather.gc.ca) offers a clickable map. For a text-based summary, visit Ontario Weather Warnings on True North Brief.
Are weather warnings canada today different from watches?
Yes. A warning means the hazardous weather is occurring or imminent. A watch means conditions are favourable for a hazard within 24–48 hours. Always treat warnings as immediate calls to action.
What should I do during a southern Ontario weather warning today?
Delay non-essential travel, keep an emergency kit in your vehicle, and monitor local alerts. For extreme cold, limit outdoor exposure and check on vulnerable neighbours.