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.

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 Tightens Its Grip as Polar Vortex Reappears ...

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

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 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.

Plus, he and his fellow surfers had walked for over an hour through the snow to even get to the ocean. “It felt like I was on some ice planet from ‘Star Wars’ or something,” Graves told CNN. The ...

In the wake of the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the Polar Vortex is bringing days of life-threatening temperatures to much of the ...

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

A polar vortex split high in the stratosphere is expected to send frigid Arctic air toward Michigan and the Great Lakes. The event could bring colder-than-normal temperatures and late frosts to the ...

CHICOPEE, Mass. (WWLP) – Scientists are investigating whether a warming Arctic is changing the behavior of the polar vortex, a natural atmospheric phenomenon responsible for recent waves of intense ...