The polar vortex is a large area of circulating cold air above the North Pole. Strong winds keep it contained, but when it ...

A wide swath of the western U.S. may be in for below-average temperatures as forecasts suggest an Arctic blast is looming.

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

Meteorologists warn that a disruption of the polar vortex could lead to a snowier and colder winter. Tony Lugo, professor of ...

It's been a warm autumn, so far. But the polar vortex is forecast to change unusually early, and that could impact your ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

What is the polar vortex? It’s a wintertime mainstay capable of flooding Canada with some of the world’s coldest air ...

There is no better time of year to see snow than the holiday season, and the pattern is loading up! Snow in December has ...

Sudden Stratospheric Warming (SSW) events occur during the winter months and can lead to Arctic outbreaks across the US. They ...

But the forecast from the National Weather Service says we’re not due for truly chilling temperatures yet. “Our recent bout of very windy and cold conditions (Sunday) will transition into gradually ...

A weather phenomenon that caused up to 20 inches of snow to settle across the UK during the infamous 'Beast from the East' ...

Sudden stratospheric warming could be just days away from bringing more snow and cold to the UK - the weather phenomenon ...