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.
Everything you need to know about the polar vortex bringing extreme cold to Colorado
Are you ready for the coming arctic storm? Here’s the latest Colorado weather forecast and everything else you need to know ...
Polar Vortex Map Shows How Cold Temperatures Will Get in Your State
A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this ...