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

Winter Tightens Its Grip as Polar Vortex Reappears ...

Around the same time as the heat starts blasting Phoenix, the polar vortex — a system that usually keeps frigid air penned up ...

New Yorkers should prepare for one last noticeable chill from the polar vortex before spring takes hold, with below-average temperatures expected March 24-30.

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

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.

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

Add Yahoo as a preferred source to see more of our stories on Google. Michigan is set for several days of frigid temperatures and heavy lake-effect snow as Arctic air continues its slow march across ...

Welcome to 'false spring,' New York! A polar vortex split could bring bitter cold back to NY, 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 ...