Active Weather Alerts
Yellow Advisory - Frost
Issued: 9:24 PM Oct. 5, 2026 – Environment and Climate Change Canada
Temperatures are expected to fall to near the freezing mark tonight into early Tuesday morning. ### Damage to plants, trees, and crops is possible. 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 social media using #ONStorm.
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