In the coming weeks, cold air will continue for parts of the U.S. thanks to the influence of the polar vortex.

The first cold wave will reach the East Coast on Thursday, followed by another surge of frigid air this weekend and more next ...

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

Each of these lobes of the Polar Vortex will bring two or three days of bitterly cold, below-normal temperatures. We aren’t ...

Two snow storms are headed to NJ, the first that could drop several inches of snow Saturday, and another potential storm on Sunday, Jan. 18, according to the National Weather Service. Weather ...

The Arctic Oscillation is a metric used to describe the strength of the polar vortex, or mass of arctic air that rotates ...

The Polar vortex is causing temperatures to plummet dangerously across the Philadelphia region, and frostbite could become a ...

This coming weekend, the central and eastern United States will receive a blast of Arctic air, which will also affect ...

CLEVELAND — The temperature outside was so cold that your fingers, toes, nose and cheeks felt like they were burning. A harsh Arctic cold wave brought record-breaking temperatures to the United States ...