‘It’s going to be extremely cold this weekend’: Medicine Hat’s vulnerable population bracing as polar vortex hits
The polar vortex and low pressure system hit early Wednesday morning, bringing temperatures near -20 degrees Celsius.
Windchill temperatures are expected to hit -40 degrees Celsius this weekend.
“If you need to be outside, make sure you have a place you can go to to warm up,” said Alysa Pederson of Environment Canada.