A winter storm warning was in effect for north Georgia, including all of metro Atlanta, from 5 a.m. Friday to 7 a.m. Saturday. Areas in the winter storm warning saw several inches of snow on Friday and up to half an inch of ice.

The snow may be over in north Georgia, but dropping temperatures in the next few hours will lead to dangerous conditions on metro Atlanta's roads and potential power outages.

Flight cancellations piled up and state officials warned of continuing dangerous roads Saturday in the wake of a winter storm that closed schools and disrupted travel across parts of the southern U.S.