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Asia - Pacific


McNaughton Shore, ON

Alerts in Effect

Frost Advisory

Issued at 22:20 Saturday 19 September 2020

Some plants may be damaged or even destroyed by frost.

Frost is expected tonight and Sunday night due to a persistent ridge of high pressure leading to low temperatures below the freezing mark.


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 or tweet reports using #ONStorm.

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