A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

The coldest air of the season will descend across the U.S. this weekend and early next week, bringing subzero wind chills with it.

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.

A potent cold front will enter the north-central U.S. before roaring across much of the rest of the nation over the weekend.

Tens of millions of Americans have been put under weather warnings as deadly winds head for the West Coast and an Arctic blast freezes the ... the eastern half of the US has also been told to ...

Texans might once again wake up to snow-covered yards this January, as another Arctic blast approaches. This time, it’s bringing subzero temperatures to parts of the state and what could be the season ...

While ERCOT said it is prepared for the storm, there could be local outages in various counties. See maps of power outages ...

A large part of the U.S. is getting hit with another Arctic blast, adding to an already cold January 2025. Forecasters expect temperatures to drop below zero in several states, and to plunge to more ...

BOSTON - The harshest week of winter thus far has begun, kicking off with several inches of snow in much of Massachusetts. A widespread 4-to-8 inches of snow fell across most of southern New ...

"Multiple waves of arctic air ... central and eastern United States in the days and weeks ahead," AccuWeather meteorologist Paul Pastelok said this week. The most potent blast will enter the ...