Here’s the wind chill chart. Notice the four shadings, indicating how long it will take for frostbite. When we get to wind ...

No weather records are expected to be broken. The coldest Jan. 24 on record was -32.2 C in 1882, according to historical data ...

Ben Gelber, a meteorologist for NBC4 in Columbus, Ohio, and a Pocono native, said the polar vortex is a large, circular pool ...

The majority of the United States will experience chilling temperatures due to a blast of arctic air from Canada. The Midwest, Mid-Atlantic and Southern U.S. are expected to see below-freezing ...

The polar vortex is a large area of low pressure that consists of a swirling cold air at each of the Earth’s poles. It is ...

The polar vortex will engulf much of North America as we head into next week, with temperatures dipping down into the -20s and -30s in some Canadian provinces. Even states like the Carolinas, Georgia, ...

Brutally cold temperatures, icy winds, and heavy snow accompany what we commonly call a polar vortex in the winter, but the polar vortex is a dynamic system of interacting forces that exists ...