Active Weather Alerts
Yellow Watch - Snow Squall
Issued: 12:03 AM Dec. 1, 2025 – Environment and Climate Change Canada
Snow squalls possible beginning this evening. What: Near zero visibility at times in heavy snow and blowing snow. Total local snowfall amounts near 10 cm. When: Beginning this evening and ending Monday morning. Additional information: Snow squalls are expected to develop off Lake Huron this evening as brisk northwesterly winds set up over Lake Huron. Locally heavy snow and blowing snow will be possible. The squalls should weaken Monday morning as winds become more westerly. ### Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be difficult to navigate due to accumulating snow. 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.
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