accuweather's mark mancuso is standing by with the storm's track. >> but we begin with tahman bradley, live, in a very snowy washington, d.c. good morning, tahman. >> reporter: marci and john, good morning. the storm arrived here in the northeast overnight. in washington, d.c., we've been getting about and inch or two every single hour of snow. this is a part of the country used to these conditions. a lot of people today will stay home. this morning, a mammoth winter storm is ravaging the east coast. 100 million americans are waking up to snow, ice, and freezing rain. the storm downed trees and knocked out power to hundreds of thousands. in virginia, the national guard is on standby. salt trucks and plows are out in heavy force. >> we can handle it. i mean, snow is always a problem. but that's what we're here for. >> reporter: the storm socked the south. leaving behind dangerous ice. look at this traffic mess in raleigh, north carolina. car after car abandoned on the highway. >> avoid i-85 at all times because it is not looking good right now. >> reporter: people ran for cover after o