In 
now:
A multi-day episode of very cold wind chills continues.
Extreme cold conditions are expected to continue over much of central and northern ------- through the weekend.
An Extreme Cold Warning is issued when the temperature or wind chill is expected to reach levels ranging from minus 30°C to minus 55°C for at least two hours depending on your location
Extreme cold puts everyone at risk.
Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes.
Extreme cold warnings are issued when very cold temperatures or wind chill creates an elevated risk to health such as frost bite and hypothermia.
Recommended actions
If it’s too cold for you to stay outside, it’s too cold for your pet to stay outside.
Outdoor workers should take regularly scheduled breaks to warm up.