As millions of Americans hunker down for a massive winter storm sweeping the country, new maps are offering updated forecasts of snow and ice accumulations.

Up to 8 inches of snow could fall in North Carolina, with its coast and Virginia's experiencing blizzard conditions, forecasters said.

"We know that too many Nashvillians will remain without power coming into another storm this weekend," O'Connell said, encouraging those affected to seek alternative shelter before temperatures plunge...