The tropospheric polar vortex is a normal feature that influences weather across the globe every winter, while the ...

A combination of weather conditions may make it colder than usual across parts of the Central and Northern U.S. next week.

A rare weather phenomenon that hasn't occurred since 1968 could soon impact the U.S., plummeting temperatures nationwide.

The phrase "polar vortex" has captured public attention and is now often misused to describe short-term bouts of frigid ...

In a new outlook from the National Weather Service, the Chicago area appears to be in for a potentially "active" start to ...

This winter will be marked by a La Niña event, warmer North Pacific waters, and an undulating polar vortex where cold air ...

Thanksgiving is less than a week away which means the fall season is ending. With it comes colder temperatures from an ...

Forecasters are expecting a weakened polar vortex to bring cold air after Thanksgiving. An uncommon occurrence at this time ...

A storm system could put a damper for travel plans for many this Thanksgiving. Here's the latest forecast for South Carolina ...

Temperatures could turn colder in Connecticut after Thanksgiving thanks to sudden stratospheric warming. Here's what that ...

As winter approaches, the anticipation of cold weather grows, and this year, the forecast suggests that December could bring an intense Arctic chill to the United States. In this article, we will ...

The cold temperatures — which might not reach Long Island — would be caused by a disruption in the polar vortex above the ...