Most of Southern Ontario is under an extreme cold warning while Southern Georgian Bay deals with lake effect squalls and streamers.

The wind chill over night was -30.  It’s expected to warm up through the day today to about -23, with a temperature that will struggle to hit -13.

Southern Georgian Bay is under a snow squall warning and could see an additional 10 – 15 cms before this all ends.

Similar temperatures are expected tonight.

But there is some relief on the way with tomorrow’s high -3.

By Sunday we should be back up around +3.