A sudden, dramatic shift in temperatures high in the atmosphere will dance with the La Niña weather pattern. There won't be a clear winner.

A wobble in the Polar Vortex could bring another round of brutal Arctic air to New York just in time for Thanksgiving, with ...

Wisconsin is in store for a warmer weekend, but could see a return of Arctic air around Thanksgiving as models suggest weakening in the polar vortex.

New York could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, bringing frigid air into the U.S.

Michigan could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, which could push frigid air into the northern U.S.

A possible wobble in the polar vortex could soon push frigid air into the northern U.S., and Ohio could see more arctic air around Thanksgiving.

Between November 9 and 11, 2025, a powerful Arctic cold wave swept across 25 U.S. states, bringing shockingly low ...

Past Met Office data suggests there’s a 20% chance of seeing snow somewhere in Wales on Christmas Day this year. If the polar ...

Temperatures are getting colder, but the First Alert StormTeam is saying the region is about to see something that hasn’t ...

Some feel the term "atmospheric river" is now being overused or even misused. So what is an atmospheric river?