FPUS71 KLWX 092151 NOWLWX SHORT TERM FORECAST NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 551 PM EDT SAT MAY 9 2009 ANZ533-534-536-MDZ016-018-092300- CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD- CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA- TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD-CHARLES-CALVERT- 551 PM EDT SAT MAY 9 2009 .NOW... ISOLATED SHOWERS AND THUNDERSTORMS WILL IMPACT PORTIONS OF LOWER SOUTHERN MARYLAND AND THE ADJACENT CHESAPEAKE BAY DURING THE EARLY EVENING HOURS. A BRIEF HEAVY DOWNPOUR AND ISOLATED LIGHTNING STRIKES ARE POSSIBLE WITH THE STRONGEST ACTIVITY. WHILE MOST PLACES WILL REMAIN DRY...RAINFALL AMOUNTS LESS THAN A TENTH OF AN INCH IS POSSIBLE LOCALLY THROUGH 7 PM. $$