UPDATE: Frost advisory ended in southwestern Ontario

(Photo from Pxfuel)

Parts of southwestern Ontario are no longer under a frost advisory after a chilly Saturday night.

On Saturday afternoon, Environment Canada issued a frost advisory for Chatham-Kent, Windsor-Essex, Elgin County, and Norfolk County with temperatures forecasted to drop below zero during the overnight hours.

The cool temperatures are expected to continue Sunday with daytime highs around 9 C.