Extreme weather, which could result in dangerous aftermaths for the population, was never new but the rise in extremity was a definite threat. Latest forecast reports by the National Weather ...

As the National Weather Service explains, the polar vortex is an area of low pressure and cold air that exists over both of Earth’s poles 10 to 30 miles above the surface. The term vortex is used to ...

Much of the U.S. has seen a major dip in temperatures combined with winter storm conditions over the weekend, thanks to an expansion of the polar vortex—the area of cold air that circulates around the ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar vortex ... according to National Weather Service forecasts.

The term “polar vortex” usually refers to the gigantic ... of 20 degrees or below sometime next week, the National Weather Service predicted. Some experts say disruptions to polar vortexes ...

Several days into spring, wintry weather will linger as a cold air mass settles in.AccuWeather’s long-range experts say that ...

Powerful winter storms which led to deaths and power outages in the UK and Ireland were made more likely by an intense ...

A polar vortex is a large area of low pressure and cold air that surrounds the Earth’s poles, according to the National Weather Service. Polar vortexes typically develop in September and ...