Snow, freezing rain and rain are underway in the southern Plains as a potent winter storm strengthens Thursday.

Hundreds of car accidents were reported in Virginia, Indiana, Kansas and Kentucky. Winter weather often causes flight delays ...

Millions in the U.S. were hit by a major winter storm that created dangerous conditions from the Central Plains to the East Coast.

Hazardous snow, sleet and freezing rain disrupted travel plans and caused power outages in the Mid-Atlantic region, as bitter cold set in.