First frost advisory of the season
Frost may damage some crops in frost-prone areas.
Cover up plants, especially those in frost-prone areas. Weather Advisories for Frost are issued when temperatures are expected to the reach freezing mark during the growing season, leading to potential damage and destruction to plants and crops. Environment Canada meteorologists will update alerts as required, so stay tuned to your local media or Weatheradio. Email reports of severe weather to firstname.lastname@example.org or tweet with the hashtag #ONStorm.