Red zones are predicted in New York, Kansas and Virginia as a winter storm continues to grow in the United States.

Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...

Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and Washington.

A National Weather Service map shows what is forecast to be the coldest polar vortex in the US this winter (Picture: National Weather Service) The tenth and coldest polar vortex of the season is ...

A polar vortex collapse could bring cold weather to the UK later this month, the Met Office has warned. The weather ...

A polar vortex collapse is expected over the next two weeks, causing extreme winter weather and travel disruption across North America. The weather phenomenon is expected to develop in mid-March, ...

At such a critical moment in US history, we need reporters on the ground ... Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after ...

Winter isn't over just yet. A major shift in the weather pattern could have millions across the United States once again ...

How Alaska’s cold keeps ending up in the Lower 48 A few atmospheric factors — including the polar vortex — have come together to make the US the epicenter of cold this winter. One is a ...

The polar vortex could bring a cold blast to millions across America in the second half of March, AccuWeather said in a media ...