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

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 end of March.

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

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 bring a cooler end to the month for locations across the Northern Tier.

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

The infamous weather pattern is actually partly influencing our weather as February ends. And it may again throughout the month of March.

Welcome to 'false spring,' New Jersey! A polar vortex split could bring bitter cold back to NJ, but how cold will it get and ...

The next step upward to spring weather is showing in the extended forecast. This week and much of next week look and feel ...

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 the winter coat away in storage just yet. Forecasters say a potential polar vortex split could send colder air ...

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