The last in a long train of storms will bring snow and ice to the Mid-Atlantic and Carolinas on Wednesday. While Washington will be near the northern edge of the storm starting late in the morning — with a dusting to a half-inch of snow possible in the District and areas to the south by the evening — impacts will be moderate to major farther south.

Snow continued to fall in parts of Virginia and North Carolina on Feb. 20, a day after a winter storm dumped a foot of snow on coastal Virginia.