National Weather Service Warns Americans to Buckle up for ‘Life-Threatening’ Cold as Polar Vortex Returns The joys of winter ...

A winter weather advisory for Columbus, Franklin County and other central Ohio counties is in effect from 8 p.m. Wednesday to ...

Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and ...

The polar vortex, as explained by the National Weather Service, is a large area of low pressure and cold air that encircles ...

The National Weather Service has warned about 'record-breaking cold' set to hit central areas of the US as a result of the ...

A cold weather advisory is in effect until noon Tuesday, with wind chills ranging between minus 15 and minus 25 before ...

Weather analysts are divided over the polar vortex’s influence on weather and what that means for the rest of this year’s winter.

"It's difficult to disentangle cause and effect and the relative contribution of the stratospheric polar vortex compared to all the weather that ... scientist with the National Oceanic and ...

The polar vortex — which normally traps frigid air around the ... peaked Wednesday in terms of intensity and breadth of the ...

After a winter storm brings snow, ice to several states, Mississippi will see Arctic air from the polar vortex for a few days ...