A rare and deadly winter storm descended across the southern U.S. on Tuesday, leaving some record-setting snow totals and halting travel for millions of Americans in Louisiana, Texas and Florida.

A winter storm will drop snow from Houston, Texas to New Orleans, Louisiana as an arctic air mass extends a historically cold January. Snow, sleet and freezing rain are set to fall across parts of ...

Nearly 300 million Americans are expected to experience a harsh arctic blast that will bring snow and freezing temperatures, according to the National Weather Service. In a tweet from the service ...