Maryland officials say 2,400 pieces of road-clearing equipment in use . More than 200,000 still without power , though many customers reconnected . Flights were canceled at the Washington-Baltimore area 's three main airports and at Philadelphia International Airport . The storm is expected to dump up to 10 inches of rain on the region by Friday and Saturday.
Maryland officials say 2,400 pieces of road-clearing equipment in use . More than 200,000 still without power , though many customers reconnected . The storm is expected to dump up to 10 inches of rain on the region by Friday and Saturday.