Three separate rounds of Arctic air have already swept across the central and eastern United States through mid-December, ...

As winter settles in, Europe is preparing for a significant weather shift, characterized by deep snow and severe cold that is expected to last through mid-January 2026. This article explores the ...

A polar vortex is sending Arctic air deep into the United States this week, bringing record-low temperatures to the Midwest and Northeast. From Chicago to New York, forecasters warn of subzero ...

The wall that keeps cold air contained in the Arctic is called the polar vortex. There's been a "displacement" in the polar vortex, which allows Arctic air to escape to the south. An "arctic frontal ...

A Polar vortex has covered the Philadelphia region under a canopy of frigid temperatures, but many people may not realize what a Polar vortex actually is, and the dangers — like frostbite — such ...

Polar vortices exist throughout the year at the poles. In the Northern Hemisphere, the polar vortex expands many times over ...

A break in the polar vortex has been causing extreme cold throughout the United States. More cold weather is on the way later this week. Such a phenomenon is not unusual for this time of the year. For ...

A dangerously cold Arctic blast is poised to blanket the tri-state area. Get your warmest coats, hats, mittens and scarves ready, because Friday, and again next week, we’ll be dealing with extreme ...

Frigid temperatures are expected to impact much of the central and eastern United States in the coming weeks. The first of three polar vortex systems is expected this month, according to AccuWeather.