Freezing rain is expected in much of western North Carolina Sunday. Ice storm warnings and winter storm warnings have been issued for much of the state north of I-40 and west of I-85. The warning includes Winston-Salem, and Greensboro. Temperatures were expected to drop to freezing Sunday morning as the rain starts, and up to a quarter-inch of ice could collect on trees and power lines. There is a freezing rain advisory south of that area for places like Asheville, Hickory and Durham. Freezing rain is likely there, before temperatures rise back above freezing.