A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.

meteorologists had issued special weather statements ahead of the incoming low temperatures. A map from the NWS Weather Prediction Center shows the states expecting subzero wind chills.

Arctic air will return to Texas over the weekend, bringing below-freezing temperatures, low wind chills and the chance of ...