Much below normal temperatures should persist across the eastern U.S. into early February before moderating slightly.

Deep penetration of cold temperatures and a coastal storm will bring bomb cyclone and polar vortex into your newsfeeds.

Animated maps show how temperatures across parts of the US plunged to dangerously low levels in late January, 2026.

Places facing 0cm snow depths on February 9, in the next UK snow bomb, include Devon, Dorset, Cornwall, Wiltshire, the Isle ...

The west half of the country, including the Midwest, will start to warm up. But that won't be the case for the East Coast. Here's the forecast.

To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

A severe winter storm that brought freezing rain, sleet and snow to a large part of the U.S. was intensified by the polar vortex and warm ocean.

A collapse in the polar vortex is letting Artic air come here. What that means, and why it happens.

Dangerously cold temperatures will descend on New York and New Jersey this week as a polar vortex sweeps over the area.

Nor’easter to bring heavy snow and strong winds to Atlantic Canada starting Sunday ...

A brewing nor'easter is eyeing the East Coast that will likely intensify into a bomb cyclone. Track the weather conditions ...