407  
NWUS51 KLWX 130111  
LSRLWX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
911 PM EDT SAT JUL 12 2025  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0500 PM FLASH FLOOD 1 SW POTOMAC 39.02N 77.21W  
07/12/2025 MONTGOMERY MD EMERGENCY MNGR  
 
MULTIPLE VEHICLES DRIVING INTO FLOODED ROADWAY WITH AT  
LEAST 6 INCHES OF WATER RUNNING ALONG IT. OCCURRED AT  
RIVER ROAD & COUNSELMAN ROAD.  
 

 
 
EVENT NUMBER LWX2506115  
 

 
 
BRO  
 
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