Your Weather First: The Golden Horseshoe
Alerts in Effect
Frost AdvisoryIssued at 03:05 Tuesday 04 October 2022
Some plants may be damaged or even destroyed by frost.
Temperatures near or below the freezing mark are expected this morning.
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 tweet reports using #ONStorm.