Heavy rain and possible flash #flooding is expected overnight throughout much the Mid-Atlantic. Be prepared. Turn Around, Don't Drown. Flooded roads are more difficult to see in the dark. #NYWX #PAWX #MDWX #VAWX #WVWX pic.twitter.com/YVqM5RQsWV

— NWS MARFC (@NWSMARFC) September 23, 2021