A harsh drop in temperatures is being delivered to the eastern two thirds of the country thanks to a polar vortex dipping ...

According to meteorologists and climatologists, critical changes in two major atmospheric patterns—La Nina and the polar ...

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 cold blast has gripped the Northeast, and meteorologists say it could be a sign of what’s to come. The FOX Weather Forecast ...

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.

The forecast calls for cold weather across the central and eastern U.S., with temperatures 10-15 degrees below average, ...

The UK is set to see temperatures plunge with lows of -7C in an icy blast where most of the country will be blanketed in snow ...

The polar vortex shot into public lexicon sometime around January 2014, after a notable outbreak of icy arctic air that ...

With the season’s start just weeks away, meteorologists see many of the same conditions that led to one of the warmest ...

In Argyll and Bute, Perth and Kinross, temperatures are expected to plummet to a frosty -5C, while Angus and Stirling will ...