An early Arctic blast is bringing frigid temperatures and the first significant snow of the season to the eastern U.S. Heavy lake-effect snow could bring up to 7 inches or more to upstate New York ...

The first blast of cold air is sweeping through now. A second one this weekend may be even colder for some. Here's the latest ...

A wide swath of the western U.S. may be in for below-average temperatures as forecasts suggest an Arctic blast is looming.

A major winter storm brought on by a massive Arctic blast is making its way to Houston this weekend and could bring some of the coldest and most dangerous weather the region has had in thirty years.

Arctic air is creating chilly conditions for millions of Americans out shopping on Black Friday, as another shot of even colder air from a disrupted polar vortex is expected to further plunge ...

Arctic air is creating chilly conditions for millions of Americans out shopping on Black Friday, as another shot of even ...

The first major cold spell of the season plunged parts of the southeastern U.S. into record-low temperatures Tuesday, delivering a shock for 18 million people under a freeze warning across Alabama, ...

An Arctic blast is causing lake-effect snow showers in upstate New York, with some areas already seeing up to a foot of snow. Authorities are urging caution for travelers as below-average temperatures ...