191  
NWUS51 KPHI 202313  
LSRPHI  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
713 PM EDT THU AUG 20 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0707 PM FLASH FLOOD 1 E WILLOW GROVE 40.14N 75.10W  
08/20/2026 MONTGOMERY PA TRAINED SPOTTER  
 
STORM DROPPED 2 INCHES OF RAIN RESULTING IN  
STREET FLOODING.  
 
 
 
 
 
PF  
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