Extreme cold in Canada, US keeps citizens indoors - World

Arctic air sweeping through Canada and parts of the United States sent temperatures plunging to record lows on Wednesday with a wind chill of -40 C.

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All the weather warnings across Canada for holiday storms

Extreme cold in Canada, US keeps citizens indoors - World

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Extreme cold warning hits the region this morning

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Environment Canada issues extreme cold warning across much of B.C.

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Extreme Cold - Polk County Iowa

Are you prepared for a winter storm? Here's what the American Red Cross recommends — plus how to stay safe in extreme cold.