Colorado weather: Front Range feels brunt of arctic cold and snow surge
Snow is expected to taper off around Denver by the early afternoon, while temperatures will remain well-below freezing ...
Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South
A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
Siberian air will spread across U.S., and Trump inaugural is forced indoors
The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar vortex disruption ...