Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar vortex invasions, meteorologists warn. And it will stay frozen there all ...

Ushering in the vortex is a winter storm, the third one of the week, which will track from the Intermountain West on Friday ...

As the polar vortex stretches its icy grip, America braces for a winter like no other. Discover the forces behind this ...

A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada. This lobe of the vortex will drive very cold air into Michigan Sunday into the first ...

The NOAA explains that atmospheric rivers are long ... Scientists warn that climate change may intensify these systems in the future, increasing lower-elevation rainfall, flooding risks, and storm ...

FARGO — The Polar Vortex has become a favorite winter weather buzzword in recent years, despite the fact that only serious meteorologists actually know what it is. The Polar Vortex is not the ...

If you’ve ever wondered why we suddenly experience extreme cold snaps, the answer might be the polar vortex. Think of the polar vortex as a giant, swirling pool of cold air that usually hangs ...