A major weather pattern change underway across U.S. As we get into next week, the storm track looks really interesting.

The polar vortex that has locked much of the country into a deep freeze is finally loosening its grip, and the atmosphere is ...

Arctic air is already gripping much of the country, and the obvious concern for families from Atlanta to Albany is whether ...

While much of the eastern U.S. has been frozen by rounds of Arctic air and snow, the West has experienced weeks of ...

A winter buzzword, explained.

A disrupted polar vortex will unleash a series of bone-chilling Arctic outbreaks across the eastern United States this month.

The East may have been plunged into a deep freeze this winter, but a hot, dry winter in the West is raising alarms among ...

More dangerously cold air is on the way for much of the U.S. Will Tennessee be impacted? Here's what to know.

National Weather Service (NWS) offices are keeping a close eye on the weather setup and could issue Extreme Cold Warnings.

The bitter cold temperatures that have left a chill over the eastern half of the country aren’t going anywhere, as a major disruption to the Polar Vortex is coming this month.

The bitter cold temperatures that have left a chill over the eastern half of the country aren't going anywhere, as a major ...

Persistent polar vortex disruptions will funnel repeated rounds of arctic air and snow across the Eastern United States this ...