Alerts for cold weather are in effect for nearly half of the U.S. population, running from the northern Plains to the Gulf ...
T​he season's most drastic drop in temperatures is now plowing through the central and eastern states with dangerous wind ...
A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
Another blast of winter weather is expected in parts of the U.S. in the coming days, including bone-chilling wind in the Northern Plains and unusual snow and ice in the Gulf Coast area.