Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...

A severe winter storm that brought freezing rain, sleet and snow to a large part of the U.S. was intensified by the polar ...

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

A group of 15 people is raising money for Prairieland United Way's Polar Plunge event to see who dives into an icy pond on ...

As the U.S. prepares to take on another bout of cold weather, the term "polar vortex" is getting thrown around. But what is ...

A severe winter storm that brought crippling freezing rain, sleet and snow to a large part of the U.S. in late January 2026 ...

Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States ...

The United States is facing a storm unlike any seen in a long time. The National Weather Service has confirmed a blast of ...

The polar vortex is unleashing an extreme cold wave across the United States, bringing a historic arctic blast, violent ...

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