Environment Canada
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Wawa - White River - Pukaskwa


4:44 AM EDT Monday 27 May 2019
Frost advisory in effect for:

Frost may damage some crops in frost-prone areas.

Temperatures have fallen below the freezing mark across portions of Northern Ontario this morning. Similar conditions are possible again tonight in some areas.

Take preventative measures to protect frost-sensitive plants and trees.

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@canada.ca or tweet reports using #ONStorm.


Sault Ste. Marie - Superior East


Special weather summary for parts of Ontario

No special weather summaries for Ontario are available.