Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States. Some experts say it's ...
In order to get wintry precipitation (freezing rain, sleet or snow) on the Gulf Coast, first, you need the cold air to be in ...
More severe weather is in store for the US, including a major windstorm in Southern California, another cross-county winter ...
The plunging polar vortex brought subfreezing temperatures Tuesday to some of the southernmost points of the U.S., ...