While forecasters can't yet say for sure, a warmer stretch of weather appears likely for much of the nation. Here's when to ...

Windchill temperatures as low as minus 30 degrees are a risk to life, forecasters said.

This winter’s harsh run is intensifying, with some of the coldest air so far this season plunging into New Hampshire.

More dangerously cold air is on the way for much of the U.S. Will Tennessee be impacted? Here's what to know.

This winter’s harsh run in the East is intensifying, with some of the coldest air so far this season plunging into Vermont this weekend.

Extreme cold warnings span several eastern states as of Friday, with meteorologists warning of frigid wind chills.

The Polar Vortex is expected to be impacted by a Sudden Stratosphere Warming, bringing cold air to the eastern US.

While the Northeast braces for another frigid polar vortex, Oklahoma will experience unseasonable temperatures. Here's when ...

A late January 2026 winter storm left more than snow and ice in its wake.

During winter in the Northern Hemisphere, the polar vortex can often expand and send cold air south, often referred to as an ...

During winter in the Northern Hemisphere, the polar vortex can often expand and send cold air south, often referred to as an ...