Frost advisory in effect for:
South River – Burk’s Falls,
Western Algonquin Park – Lake of Two Rivers,
Parry Sound – Muskoka,
Haliburton,
Fenelon Falls – Balsam Lake Park – Northern Kawartha Lakes,
Frost may destroy fruit crops, vegetables, and other plants.
Widespread frost is expected overnight and early Friday morning due to temperatures at or below the freezing mark. Freezing temperatures and frost is also expected each night through the weekend due to a persistent ridge of high pressure.
Cover up plants, especially those in frost-prone 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.