Houston has been experiencing below-average temperatures as a polar vortex ushers in cooler conditions across the state.

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...

Over 20 El Pasoans with the Texas Department of Transportation are heading to Houston to help with winter preparations on ...

As snow begins to cover the Texas Panhandle amid the polar vortex, here's what the state can expect as weather conditions ...

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 ...

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., ...

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 ...