River Valley, Ontario, Canada Severe Weather Alertstar_ratehome

Temperatures are expected to drop to near the freezing mark overnight tonight into Tuesday morning.

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Frost advisories are issued when temperatures are expected to reach the freezing mark during the growing season, leading to potential damage and destruction to plants and crops.

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.