Florida has endured a winter few could have predicted. Since early November, the state has endured at least three rounds of ...

If you thought last week was cold, hold onto your hot lattes and be ready to bundle up as (another) winter storm is forecast to plunge arctic air deep into the Deep South by early next week. The most ...

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

A polar vortex system is expected to bring two or more cold waves to Florida this week. Temperatures in North Florida could drop into the upper 20s, with a chance of frost or freeze. Central and South ...

Jack Frost is nipping at your toes, Florida. At least those toes in the North and Central parts. A cold front that swept through Florida courtesy of an expanding polar vortex system brought Christmas ...

Meteorologist Sven Sundgaard predicted this wacky winter weather back in October, and he explains what's happening now and what might happen next.

Arctic air originates near the polar regions and is among the coldest air masses on Earth. It typically stays locked in higher latitudes, but large-scale shifts in the jet stream can allow it to ...

Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not ...

The "polar vortex" talk becomes really popular each year. It usually doesn't surface until winter. Still, this season, the eastern U.S. is getting a shot of frigid air as this infamous polar vortex ...

Add Yahoo as a preferred source to see more of our stories on Google. Ready for another round of chilly Christmas weather? Florida may get hit with two or more cold waves this week thanks to a polar ...