It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

With last week's freeze being the second time temperatures dipped below freezing this winter, many are wondering if this ...

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

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar vortex invades the nation ... the ceremony will be held inside the United ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as a polar vortex, is forecast to bring subzero temperatures to the ...

A series of disturbances in the atmosphere is sending the polar vortex south (again) next week with a burst of even colder ...