The polar vortex will push Artic air south, and a severe winter storm could follow. How cold will it get in Louisiana?

The NWS has predicted a major winter storm will bring heavy snow and ice to many regions. Will Louisiana see snow and ...

Behind the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar vortex will bring days of life-threatening temperatures to much of the country, ...

A major ice storm is expected to impact multiple states from Texas to Georgia this weekend, ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

A disrupted polar vortex is expected to bring cold weather to many parts of the U.S., and potentially snow to some regions. A rare atmospheric event known as sudden stratospheric warming is being ...

Get ready for a winter blast in Louisiana as snow and freezing rain approach. Let’s take a moment to thank our brave outdoor ...

A Polar vortex has covered the Philadelphia region under a canopy of frigid temperatures, but many people may not realize what a Polar vortex actually is, and the dangers — like frostbite — such ...

A polar vortex is sending Arctic air deep into the United States this week, bringing record-low temperatures to the Midwest and Northeast. From Chicago to New York, forecasters warn of subzero ...

Grab your coats, it's getting chilly. A polar vortex broke, and severe temperatures are set to dominate most of the United States, including the Midwest, in the coming days. The polar vortex will ...

Behind the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar vortex ...