Tropical Storm Chantal has been downgraded to a tropical depression but is raising concerns of flash flooding in central North Carolina and south-central Virginia.

The storm flooded roads, downed trees and stranded residents across the central part of the state. It is headed northeast toward Washington, D.C., and Maryland.

The heaviest rain from Tropical Storm Chantal is expected in North Carolina on Sunday, then across eastern Virginia, Southern Maryland and Delaware on Monday.