A disrupted polar vortex will unleash a series of bone-chilling Arctic outbreaks across the eastern United States this month.

Forecasters are warning that the breakdown of the polar vortex high above the Arctic will not bring relief from winter, but ...

After a brief lull that tempted some to declare the season finished, forecasters are warning that the atmosphere has other ...

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

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.

The relentless winter of 2025-26 in the East is about to unleash its most brutal cold outbreak yet.

Add Yahoo as a preferred source to see more of our stories on Google. The massive snowstorm, expected to be the "biggest winter storms in years" in the Northeast according to AccuWeather's latest ...

The polar vortex is showing serious signs of weakening and could soon split or collapse spreading freezing weather southward to Spain ...

Add Yahoo as a preferred source to see more of our stories on Google. Michigan is set for several days of frigid temperatures and heavy lake-effect snow as Arctic air continues its slow march across ...