(Riverton, Wyo.) – The National Weather Service reported early today that “an extended period of bitterly cold arctic air begins this morning across the Cowboy State. Light snow will continue today, gradually ending this afternoon and evening. Breezy winds of 10-20 mph will occur in places, causing blowing and drifting snow and wind chills well below zero. Winter Weather Advisories are still in effect for northwestern & central and eastern portions.”

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