Similarly, wind chill temperatures measure how cold people and animals feel when outside, measuring the rate of heat loss ...

Here’s the wind chill chart. Notice the four shadings, indicating how long it will take for frostbite. When we get to wind chills of -35 degrees or colder, frostbite can occur in just 10 minutes. Even ...

Despite being notorious for bringing brutal cold and dangerous wind chills, the polar vortex has a surprising upside.

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

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, ...

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

It exists all the time, but it usually gets stronger in winter. When the jet stream (a river of wind) bends and dips south, ...