NWUS51 KPHI 230848 LSRPHI Preliminary Local Storm Report National Weather Service Mount Holly NJ 448 AM EDT Sun Aug 23 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0412 AM Flash Flood 1 SSW Summerdale 40.02N 75.10W 08/23/2026 Philadelphia PA Other Federal The gauge at Frankford Creek rose above flood stage. It crested at minor flood levels. && $$ SFJ