Every winter, millions of people brace for news about the polar vortex - that vast, spinning mass of frigid Arctic air high ...

A recent satellite photo captured a stunning scene of sediment swirling across the West Florida Shelf after an extreme cold ...

Don’t pack away the winter coat just yet. A polar vortex split could bring one last stretch of cold to the D.C. region before ...

The United States is getting slammed by a stretch of weather extremes, from flooding rain to record heat and late-season snow ...

Folks in the central and eastern United States may be wondering: Is winter on the way out? Here's what meteorologists say.

While all the warmth of the past few days may make it feel like spring is in full effect, forecasters are saying otherwise.

Winter weather is back in the East, but the extended forecast has some good news for milder weather later in March.

New Yorkers should prepare for one last noticeable chill from the polar vortex before spring takes hold, with below-average ...

The tropical Pacific Ocean and the frozen expanse of Antarctica sit more than 10,000 kilometers apart. Yet new research shows ...

Don’t pack the winter coat away in storage just yet. Forecasters say a potential polar vortex split could send colder air ...