Arctic Air Spreads South and East from Rockies Friday through Next Week; Snow Squalls Possible.

Arctic air plunges across the Rockies and Great Plains Friday, crossing the Deep South and Great Lakes Saturday night, and the Eastern Seaboard on Sunday bringing dangerously cold wind chill temperatures. Brief and intense bursts of snow and gusty winds in snow squalls could lead to reduced visibility and deteriorating road conditions across the northern Plains into the Rockies through Friday. Read More >