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

A rare early-season atmospheric disruption, a Sudden Stratospheric Warming, is predicted to impact the polar vortex, ...

The polar vortex could be disturbed in a way that hasn't happened this early in 25 years. You’d be forgiven for being ...

But across the country, AccuWeather meteorologists are predicting major travel disruptions as a storm system is set to batter ...

Thanksgiving is less than a week away which means the fall season is ending. With it comes colder temperatures from an ...

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

Early-season stratospheric warming events spark hype around frigid temperatures. Learn the myths and the science about the ...

There may be a disruption to the polar vortex due to an unusually early Sudden Stratospheric Warming event. Judah Cohen, a ...

There are two of these polar vortexes -- one in the troposphere that affects weather every winter, and one in the ...

The phrase "polar vortex" has captured public attention and is now often misused to describe short-term bouts of frigid ...

The polar vortex is weakening, which means New England is in for a colder than usual December, with episodic cold snaps.

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