According to a temperature outlook from the National Weather Service (NWS) Climate Prediction Center (CPC), for the January ...

A dramatic blast of cold air may be coming for the United States in late January, courtesy of the polar vortex. Here's what ...

Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.

The polar jet stream, which is affected by the polar vortex above it, has become quite wavy, allowing Arctic air to ...

Ben Gelber, a meteorologist for NBC4 in Columbus, Ohio, and a Pocono native, said the polar vortex is a large, circular pool ...

Colder air is returning to the central and eastern U.S. as the polar vortex becomes more active, bringing fluctuating ...

Cold temperatures are expected to last through the end of the month — and forecasters say that there's a potential for snow ...

The first cold wave will reach the East Coast on Thursday, followed by another surge of frigid air this weekend and more next ...

Forecasters are warning that virtually the entire United States is about to be engulfed in a deep freeze, as a distorted ...

The displacement of the polar vortex over the eastern half of the U.S. will usher in days of Arctic cold through the end of ...

The term ‘polar vortex’ is nothing new, but it has gained a lot of popularity over the last few years – especially with the recent Arctic cold outbreaks. The Polar Vortex is a ...

CITY HALL — The New York City Council on Thursday approved a bill sponsored by Councilmember Gale Brewer calling on the U.S. Congress to preserve the historic ocean liner SS United States and relocate ...