Another blast of winter weather is expected in parts of the U.S. in the coming days, including bone-chilling wind in the ...

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...

Elsewhere, the plunging polar vortex brought subfreezing temperatures on Tuesday ... it prompted a cold weather advisory for ...

Schools as far south as El Paso, Texas, closed due to a polar vortex that has brought historically low temperatures and ...

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 the coming days and ...

A developing winter storm is threatening to drop snow, sleet and freezing rain on parts of Texas, Oklahoma and Arkansas ...

The plunging polar vortex brought subfreezing temperatures Tuesday to some of the southernmost points of the U.S., ...