Immaculate Conception Catholic School - Val Caron, ON

Frost may damage some crops in frost-prone areas.

Patchy frost expected after midnight tonight into early Wednesday morning.

Nighttime minimum temperatures are expected to fall to near zero degrees Celsius for many areas.

###

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.