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

For folks who long for cold, the weeks after Thanksgiving might just be a tease for some intense Arctic cold that could ...

A rare stratospheric event is forecast to unleash bone-chilling air from a weakening vortex across the US and New England, ...

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

Over the next 10 days, scientists say, changes in the stratosphere will upend weather patterns and set the stage for a cold, snowy December across parts of the Northern Hemisphere.

A wobble in the Polar Vortex could bring another round of brutal Arctic air to New York just in time for Thanksgiving, with ...

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 ...

NBC 5 Storm Team Meteorologist Kevin Jeanes took a look at what’s going on and what the weather may look like going into ...

A blast of polar vortex cold air is expected to hit parts of the country around Thanksgiving. What to expect in Tennessee.

But across the country, AccuWeather meteorologists are predicting major travel disruptions as a storm system is set to batter much of the western United States and Midwest with heavy snow and cold ...

The polar vortex is a large area of low pressure and cold air surrounding the Earth’s poles. During the winter months, this phenomenon can strengthen and push cold Arctic air southward. This year, ...

Now might be the time to make sure the furnace is in good shape, as a Polar Vortex that has brought two bone-chilling winters to the Northeast this decade will be bringing an Arctic blast into the ...