The National Weather Service has issued a Severe Thunderstorm Watch for Alexandria and the surrounding area that will be in effect until 10 p.m.
Isolated instances of flooding are possible, according to NWS.
Special Marine Warning including the Tidal Potomac from Indian Head to Cobb Island MD and Tidal Potomac from Key Bridge to Indian Head MD until 6:30 PM EDT pic.twitter.com/doN2Q3dDCm
— NWS Baltimore-Washington (@NWS_BaltWash) June 21, 2021