Environment and Climate Change Canada (ECCC) issued an extreme cold warning Tuesday for the Yellowknife region.
ECCC advised that SA国际影视传媒渨ind chill values near minus 50SA国际影视传媒 are expected overnight Tuesday and Wednesday morning.
SA国际影视传媒淓xtreme cold warnings are issued when very cold temperatures or wind chill creates an elevated risk to health such as frost bite and hypothermia,SA国际影视传媒 the .
They warn SA国际影视传媒渆xtreme cold puts everyone at riskSA国际影视传媒 and suggest watching for chest pain, shortness of breath, muscle pain, numbness or change in colour to fingers and toes.