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.

A winter storm will deliver a punch of snow to millions in the Northeast after it dumps more white stuff on the snowy Midwest ...

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.

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

(CNN) — Hurricane Erin is churning up life-threatening rip currents and dangerous surf along much of the US East Coast and will soon send destructive waves and storm surge to North Carolina’s Outer ...

(CNN) — The National Oceanic and Atmospheric Administration is narrowing the capabilities and reducing the number of next-generation weather and climate satellites it plans to build and launch in the ...