This latest polar vortex, one of approximately nine to hit the states so far ... is being pushed into the US and Europe due ...

The National Weather Service (NWS) warns: a polar vortex is going to hit the country. According to the American ...

Each year, a pocket of frigid air — the polar vortex — forms over the Arctic, and it usually stays north of the US. But some of it has broken off and is traveling south where it will hit the ...

The plunging polar vortex brought subfreezing temperatures Tuesday to some of the southernmost points of the U.S., threatening to dump snow on parts of Texas and Oklahoma in coming days and ...

Each year, a pocket of frigid air - the polar vortex - forms over the Arctic, and it usually stays north of the US. But some of it has broken off and is traveling south where it will hit the ...

The Midwest has all but shut down amid subzero temperatures, howling winds and snow. Transportation has slowed, mail in ...

UPDATE: Jan. 3, 2018, 5:05 p.m. EST Nearly six inches of snow fell on Wednesday in parts of South Carolina as the storm intensified, and the Weather Service has raised forecast accumulations for ...

Some computer models are hinting at a potentially far more formidable shot of cold weather during the second week of December, with a lobe of the polar vortex rotating south out of Canada ...

It is not, however, the second coming of a polar vortex, a phrase the National Weather Service's Chicago office tweeted earlier this week to describe the upcoming sweater weather. They quickly ...

The cause of the week-long deep freeze? A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge the U.S., Canada, and parts of ...

A satellite image shows the entry of a large area of low pressure, from the Polar Vortex, into the Northern U.S., on Jan. 6, 2014. (Bloomberg) -- High in the atmosphere above the North Pole ...