A blast of Arctic air is set to sweep across the country just as millions take to the roads and skies to gather for Thanksgiving. Parts of the Rockies and Plains are already feeling the chill, but the ...

Over the next 10 days, scientists say, changes in the stratosphere will upend weather patterns and set the stage for a cold, snowy December across parts of the Northern Hemisphere.

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

(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) — Tropical Storm Imelda formed over the Bahamas Sunday afternoon and is expected to intensify into a hurricane, and while its forecast is less ominous for the Southeast coast, the storm will ...

(CNN) — The forecast for the powerful and deadly storm that battered small communities in western Alaska over the weekend was likely made worse by a lack of weather data triggered by the Trump ...