yellow advisory - frost - in effect
Issue date: 2026-05-07T19:32+00:00
Frost may damage some crops in frost-prone areas.Patchy frost is expected overnight and Friday morning as temperatures drop to near or below the freezing mark.###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 X using #ONStorm.
