Environment Canada has issued an extreme cold warning for Grey, Bruce, Huron, Perth and Wellington counties, calling for wind chills values to hit-30 C to -40 C overnight and Monday morning.
The national weather service says the stiff northwesterly winds will die off on Monday afternoon, leading to a moderation in temperatures.
Environment Canada says anyone planning to be outdoors should dress appropriately and exercise caution. Exposed skin may freeze in as little as ten minutes.
For our weather forecast, click here.
