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

A significant and rare polar vortex shift is currently unfolding in February 2026, triggering extreme winter conditions ...

A major weather pattern change underway across U.S. As we get into next week, the storm track looks really interesting.

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

The East may have been plunged into a deep freeze this winter, but a hot, dry winter in the West is raising alarms among ...

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.

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

The cold weather appears to be here to stay in South Jersey, at least until mid-February. A polar vortex is expected to keep ...

The bitter cold temperatures that have left a chill over the eastern half of the country aren’t going anywhere, as a major disruption to the Polar Vortex is coming this month.

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

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