The phenomenon, known as a sudden stratospheric warming, it's "the largest type of disruption that occurs to the polar vortex ...

Another arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

Across the UK, the sudden cold snap has caught plenty of creatures off guard, resulting in a flood of charming, often ...

A string of fresh weather warnings have been issued across Spain as a rare Arctic blast hits the north, bringing up to 10 ...

It's been a mild fall so far across West Texas, but don't let that fool you into not preparing for the Arctic blast that will ...

We’ve had a few chilly days here or there, but it’s looking like we could be in for a true cold snap as arctic air builds ...

When was Louisville's coldest Thanksgiving? Find out ahead of the upcoming holiday weekend, which could bring snow and cold ...

The UK has experienced its coldest night of the year as temperatures plunged to -12C in areas. Schools and roads are expected ...

Forecasters are calling for a warm but pleasant Thanksgiving week in South Florida. But a potential cold front after turkey ...

A tad on the chilly side for the next several hours because of the lack of sunshine. Temperatures will be in the 40s and low ...