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

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

Syracuse is expecting a period of cold days and increased snow chances due to a 'stretching' of the Polar Vortex in the ...

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 ...

More than 65 m Americans are facing a rare one-two punch of winter weather, with a sprawling Arctic outbreak overlapping a ...

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 ...

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