WWUS81 KLWX 200439
SPSLWX

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1139 PM EST THU NOV 19 2009

MDZ006-007-010-011-013-014-200545-
NORTHERN BALTIMORE MD-HOWARD MD-PRINCE GEORGES MD-ANNE ARUNDEL MD-
HARFORD MD-SOUTHERN BALTIMORE MD-
1139 PM EST THU NOV 19 2009

...THUNDERSTORMS WITH VERY HEAVY DOWNPOURS TO AFFECT NORTHERN 
BALTIMORE...HOWARD...PRINCE GEORGES...ANNE ARUNDEL...HARFORD AND 
SOUTHERN BALTIMORE COUNTIES...

AT 1138 PM EST...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING 
VERY HEAVY RAINFALL 3 MILES EAST OF MONTPELIER...MOVING NORTHEAST AT 
40 MPH.

LOCATIONS THAT WILL LIKELY BE AFFECTED BY THIS STORM INCLUDE 
HARMANS...GEORGETOWN...SEVERN...JESSUP...BALTIMORE WASHINGTON 
INTERNATIONAL AIRPORT...HANOVER...LINTHICUM...LINTHICUM 
HEIGHTS...PUMPHREY AND LANSDOWNE.

RADAR ESTIMATES AND SURFACE OBSERVATIONS INDICATE THAT UP ONE INCH 
OF RAIN IN UNDER AN HOUR IS POSSIBLE AS THIS THUNDERSTORM PASSES 
THROUGH. HEAVY DOWNPOURS MAY REDUCE VISIBILITY BELOW A MILE AND 
CAUSE PONDING OF WATER ON ROADWAYS.

$$
SBK