Environment Canada has issued wind chill warnings for several areas across Alberta Monday morning.
High Prairie and Peace River, along with several communities in Alberta's northwest, are under the warning as temperatures plunged below minus 40 C with the wind chill
As well, Lethbridge, Crowsnest Pass and surrounding areas in southern Alberta and Lloydminster and Hanna in eastern Alberta are under wind chill warnings.
Environment Canada issues windchill warnings when the temperature dips below minus 40 C for at least three hours.
Warnings have not been issued for Calgary or Edmonton, but wind chill factors in both cities were below minus 30 C early Monday.
The extreme cold is only expected to last overnight before rising significantly Tuesday.
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