Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.

A winter that feels more like spring in parts of the West is colliding with brutal cold and volatile storms elsewhere, ...

Temperatures on Thursday are due to hover around freezing with a brisk westerly wind gusting up to 30 mph (sympathies to all ...

A fierce Arctic blast of bitterly cold air is poised to overtake much of the central, eastern and southern U.S. over the next ...

The displaced polar vortex will bring prolonged periods of cold to the eastern portion of the Lower 48 through the end of ...

With over 170 million Americans facing below average temperatures, even colder air may be on the horizon thanks to the ...

Michigan is set for several days of frigid temperatures and heavy lake-effect snow as Arctic air continues its slow march ...

The polar vortex is expected to send Triad temperatures plunging into the mid-teens by Thursday night. Another cold snap is ...

La Niña continues as one of the leading playwrights of U.S. weather this winter, helping guide the jet stream and ...

Agents were conducting a traffic stop on Sosa-Celis when he fled, crashed his car into a parked vehicle and fled the scene on ...