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

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

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

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

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 ...

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

Utqiagvik, Alaska has seen its last sunrise this year; America's northernmost settlement will not see the Sun again until Jan. 22, 2026, as Polar Night begins in the Arctic Circle.

Early forecasts by meteorologists are predicting that parts of the U.S., especially the Midwest and Northern areas, should ...

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

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

The National Weather Service's Climate Prediction Center says a La Niña event could affect winter in Indiana, and the polar vortex might weaken. Here's what that means for Hoosiers ...