The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region. This vortex ...

Storm Blair is expected to move through Ohio on Sunday, bringing snow and sleet accumulations of between 5 and 9 inches on ...

"Whatever amount of snow we get, one thing's for certain: it's going to be incredibly cold," Mayor Eric Adams said Sunday.

The polar vortex is a strong area of low pressure located near the North Pole. It's a permanent feature of the Earth's ...

AccuWeather forecast that the state's "RealFeel" temperature could be as cold as between 10-20 degrees from January 8-10.

Delaware likely will see snow for the first time in 2025. Here's the weather forecast for the First State as the first major ...

Or, you know, maybe just wear a sweater and long pants. You never can tell with Texas weather.

Bitter temperatures are forecast to hit swathes of the U.S. this weekend as a polar vortex—the area of cold air that ...

The polar vortex of ultra-cold air usually stays penned up around the North Pole, spinning like a top. But sometimes it escapes or stretches down to the United States, Europe or Asia — and that’s when ...

A blast of snow, ice, wind, and plunging temperatures created dangerous travel conditions in parts of the central US on ...