Sign up for the Morning Brief email newsletter to get weekday updates from The Weather Channel and our meteorologists.T​he season's most drastic drop in temperatures has now engulfed the central and ...

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

Millions of Americans are bracing for life-threatening cold as an arctic blast driven by the polar vortex plunges ...