A displaced and stretched polar vortex will send multiple waves of Arctic air into the central and eastern United States ...

A rare atmospheric collision is poised to deliver unprecedented Arctic air across North America in December 2025. On November ...

The first of three rounds of cold Arctic air from a shifting polar vortex has sent temperatures plunging across the central and eastern U.S., threatening centuries-old record lows in cities and towns ...

The frigid temperatures from a massive polar vortex are now expected to stay over the US until the end of the year.

Arctic air is taking cold to another level this week and the US could be facing bouts of it well into December thanks to the polar vortex.

Winter storm warnings and advisories have been issued across nine states in the U.S. Stay with Newsweek for the latest ...

For instance, cities like Springfield, Illinois, recorded temperatures as low as zero degrees, while Plattsburgh, New York, experienced minus four degrees. This drastic drop in temperature is not just ...

According to the National Weather Service, prolonged exposure to extreme cold can quickly lead to frostbite or hypothermia.

The first snow of winter came roaring in on a polar vortex for the Upper Midwest, closing airports, clogging highways, ...