Such events distort the polar vortex, which causes Arctic air to descend into the U.S. and causes temperatures to plummet.
21hon MSN
Arctic weather blast will bring snow squalls to Massachusetts. Maps show how cold it will get.
No rest for the winter weary after the first significant snow of the season fell in Massachusetts on Tuesday. The weather ...
The blast of frigid temperatures follows days of snowy, icy conditions across much of the country. It's bringing the coldest ...
The brutal cold will continue with temperatures Monday night as much as 20 degrees below normal, forecasters say.
Expect a messy morning out there Friday in the D.C. metro area and areas south as we see this season’s first widespread ...
At 3:26 a.m. on Thursday, the NWS Blacksburg VA issued a winter weather advisory valid for Friday between midnight and 7 p.m.
An updated winter weather advisory was released by the NWS Blacksburg VA on Friday at 6:40 p.m. in effect until Saturday at 8 ...
A cold weather advisory was issued by the NWS San Francisco CA on Wednesday at 5:46 p.m. valid for Thursday between midnight ...
We've issued a First Alert Weather Day for Friday morning because the wind chill is downright dangerous. Early Friday, it ...
The two periods of light snow also will affect two different areas. The first snow shower burst will roll across northern ...
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