Active Weather Alerts
Yellow Watch - Snow Squall
Issued: 2:23 PM Dec. 21, 2025 – Environment and Climate Change Canada
Lake effect snow squalls expected today. What: Near zero visibility at times in heavy snow and blowing snow. Local snowfall amounts of 5 to 10 cm. When: This morning through this evening. Additional information: The primary hazard with these snow squalls will continue to be near zero visibility, as strong northwest winds and blowing snow will continue through the day. ### Travel may be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
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