Frost Advisory Issued for Toronto, Most of Southern Ontario

Frost advisory issued for Toronto, most of southern Ontario

A frost advisory has been issued by Environment for Toronto and most of southern Ontario as temperatures are expected to drop to just above freezing overnight.

Swath of southern Ontario, including Hamilton, Haldimand and Norfolk, under Environment Canada frost advisory

Environment Canada is warning multiple communities north of Lake Erie and Lake Ontario that near-zero temperatures Thursday night and Friday morning could lead to frost. The federal agency says gardeners and growers should cover up plants to protect them.