Travelers heading to some of the nation's busiest airports in the next two days should expect delays and canceled flights.

After a freezing winter storm shut schools, cut power and canceled or delayed flights, the South was slowly thawing Sunday.

A potent winter storm is hammering the South with snow and ice, causing major travel disruptions and power outages just a day after it walloped the Plains.

A powerful winter storm that dumped heavy snow and glazed roads with ice across much of Texas and Oklahoma lumbered eastward into Southern U.S. states Friday, making for dicey travel and a rare snow day for many students.