New York is bracing for the coldest air of the winter this weekend, with snow. Learn how the polar vortex is involved.

The polar vortex is a huge area of cold air high up in the atmosphere that usually spins over the North Pole. Its position ...

More heavy snow is possible this weekend across several states, prompting warnings for areas expected to be hit by a winter ...

Shuttle service provided to and from the Fayetteville Cares Day Resource Center, 128 S. King St. in Fayetteville. Evening pickup is at 5 p.m. Morning return is at 7:30 a.m. Shuttle service will be ...

That uncertainty is not unusual at this early stage. Forecasters rely on a blend of weather models — computer simulations ...

As much of the United States faces numbing cold, treacherous ice and heavy snow from an enormous winter storm, President Donald Trump used social media to dispute that the world is warming.

Add Yahoo as a preferred source to see more of our stories on Google. A person uses a snowblower to remove snow from their driveway in Winthrop, Mass., on Jan. 26. (Joseph Prezioso/AFP via Getty ...

From Houston to Nashville, more than one million customers lost power in a deadly winter storm that engulfed much of the ...

A major, widespread winter system spread snow and ice across Oklahoma, with more expected over the weekend. Here's what to know.

Wintry conditions across a broad section of US led President Trump to approve federal emergency disaster declarations as the storm system impacted millions.

Wintry conditions across a broad section of US led President Trump to approve federal emergency disaster declarations as the storm system impacted millions.

Millions of Americans are already under an inclement weather warning or state of emergency. Here’s how to follow the nor’easter’s projected path. America is on the cusp of its first major winter storm ...