From Arlington Alert:
FLASH FLOOD WATCH IN EFFECT FOR DC AREA FROM MIDNIGHT WED TO THUR UP TO 11PM. MONITOR FORECASTS. BE PREPARED TO TAKE ACTION SHOULD WARNINGS BE ISSUED. POSSIBLE 1-2 INCHES OF RAINFALL EACH DAY/NIGHT.
From Arlington Alert:
FLASH FLOOD WATCH IN EFFECT FOR DC AREA FROM MIDNIGHT WED TO THUR UP TO 11PM. MONITOR FORECASTS. BE PREPARED TO TAKE ACTION SHOULD WARNINGS BE ISSUED. POSSIBLE 1-2 INCHES OF RAINFALL EACH DAY/NIGHT.