
frost advisory in effect Frost may damage some crops in frost-prone areas. Temperatures are expected to drop to near the freezing mark overnight tonight into Wednesday morning. ### 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 post reports on X using #ONStorm. Cover up plants, especially those in frost-prone areas.