220  
WWUS51 KPHI 202052  
SVSPHI  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
452 PM EDT WED MAY 20 2026  
 
PAC011-029-091-202115-  
/O.CON.KPHI.SV.W.0034.000000T0000Z-260520T2115Z/  
BERKS PA-MONTGOMERY PA-CHESTER PA-  
452 PM EDT WED MAY 20 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT  
FOR SOUTHEASTERN BERKS...NORTHWESTERN MONTGOMERY AND NORTHEASTERN  
CHESTER COUNTIES...  
 
AT 452 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER POTTSTOWN, OR  
16 MILES EAST OF READING, MOVING EAST AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO ROOFS, SIDING, TREES, AND POWER LINES IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
POTTSTOWN, PHOENIXVILLE, BIRDSBORO, COLLEGEVILLE, ROYERSFORD, TRAPPE,  
SCHWENKSVILLE, ELVERSON, BECHTELSVILLE, GREEN LANE, PUGHTOWN, SPRING  
MOUNT, GILBERTSVILLE, CEDARVILLE, SKIPPACK, STOWE, BOYERTOWN, SPRING  
CITY, RED HILL, AND POTTSGROVE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4016 7583 4037 7578 4039 7563 4037 7540  
4014 7539 4014 7575  
TIME...MOT...LOC 2052Z 270DEG 20KT 4026 7564  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
FITZSIMMONS  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page
Main Text Page