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

A fresh shot of Arctic air could bring the coldest air of the season for many this week, according to AccuWeather ...

The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will temps ...

The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will ...

Federal scientists from the Climate Prediction Center (CPC) confirmed that the La Niña weather pattern, which started in ...

That’s what’s happening this weekend: a stretched polar vortex is helping send arctic air deeper into the United States, ...

The United States is expecting another hit by the polar vortex starting this weekend. Here's what's expected in South ...

Cold weather fueled by the recent shift in the polar vortex is helping drive demand for natural gas, with prices recently ...

We may have some warmer days ahead, but beware the dip to come in Western North Carolina. Here's how the polar vortex will ...

A fresh surge of Arctic air from the Polar Vortex is poised to plunge into the central and northeastern United States this ...

Parts of the Northeast - like New York, Philadelphia and Boston - could see their first significant snow of the season this weekend, thanks to a polar vortex issuing some cold air and winter weather ...

A massive winter storm sweeping across the US is set to bring inches of snow, dangerous travel conditions, and potentially ...