Residents across parts of the Gulf Coast and South are bracing for a rare winter storm expected to drop heavy snow and create treacherous conditions.

Winter storm warnings remained in effect on Wednesday in eight states from Louisiana to Virginia. A blizzard warning was issued for the first time along parts of Louisiana's coast. Heavy snow, sleet and freezing rain were expected to continue Wednesday from Florida to North Carolina.

The snowstorm currently lashing the Gulf Coast is being described as a once in a generation weather event, the National Weather Service said Monday.

People in Texas and much of the U.S. South are facing record snowfalls and icy conditions, with both New Orleans and Houston covered in snow. The big picture: This once-in-a-generation event for millions across the Gulf Coast has closed schools,