Arctic air is taking cold to another level this week and the US could be facing bouts of it well into December thanks to the polar vortex.

This year’s Thanksgiving travel period is expected to be the busiest in 15 years, according to the Federal Aviation Administration. Follow here for live updates on travel and weather.

A winter storm is delivering a punch of snow to millions in the Northeast after it caused hundreds of crashes in the Midwest.

Looking at the weather map on his computer and seeing three simultaneous tropical storms forming across Asia in late November ...

Thanksgiving is a week away and the weather has the potential to disrupt travel for the tens of millions visiting family and friends.

La Niña is present again this winter, which can have significant impacts on winter weather around the United States.

(CNN) — The two massive tropical systems swirling off the Southeast coast are a stark reminder that the potential government shutdown looms during the middle of the Atlantic hurricane season. Weather ...

(CNN) — Record cold temperatures have pushed as far south as Florida this morning as wind-whipped snow continues to pile up in the eastern Great Lakes from a brief bout of Arctic air gripping the ...