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 ...

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

New York could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, ...

The National Weather Service's Climate Prediction Center says a La Niña event could affect winter in Indiana, and the polar vortex might weaken it.

Michigan could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, which ...

Across the Central and Eastern US, wetter-than-average conditions are expected while much of the East will see above-average temperatures. The opposite is expected in the West, as California and the ...

Wisconsin is in store for a warmer weekend, but could see a return of Arctic air around Thanksgiving as models suggest weakening in the polar vortex.

The consequences of such an event could be significant, potentially leading to colder and snowier conditions across much of the nation. Meteorologists emphasize that the dynamics of the polar vortex ...

A high-pressure system in the Arctic could push frigid air south starting in mid-December, raising hopes for a white ...

Swaths of central and eastern states have received much less snow than average over the past five winters – a trend that may ...

It’s rare to meet an adult who feels like they’re getting enough sleep. A recent survey even showed that one in three adults ...