Folks across the central, eastern and southern U.S. are about to experience potentially record warmth over the next week or so.

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

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 ...

As we approach the end of March, many people may be getting ready for shorts season, but a split in the Polar Vortex could ...

The next step upward to spring weather is showing in the extended forecast. This week and much of next week look and feel more like winter than spring. The second week in March should have the driver ...

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

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

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

A split in the Polar Vortex is becoming more likely toward the end of March. Currently, a stronger, consolidated vortex is ...

Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places. When to expect more cold weather.

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