850  
WUUS51 KPHI 182145  
SVRPHI  
PAC017-029-045-091-101-182230-  
/O.NEW.KPHI.SV.W.0195.260718T2145Z-260718T2230Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
545 PM EDT SAT JUL 18 2026  
 
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CENTRAL MONTGOMERY COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
SOUTH CENTRAL BUCKS COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
EAST CENTRAL CHESTER COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
NORTHERN PHILADELPHIA COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
NORTHERN DELAWARE COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
 
* UNTIL 630 PM EDT.  
 
* AT 544 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER WEST  
NORRITON, OR 16 MILES NORTHWEST OF PHILADELPHIA, MOVING EAST AT 35  
MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO ROOFS, SIDING, TREES, AND POWER LINES IS  
POSSIBLE.  
 
* LOCATIONS IMPACTED INCLUDE...  
PHILADELPHIA, BENSALEM, NORRISTOWN, LANSDALE, WEST NORRITON, EAST  
NORRITON, CONSHOHOCKEN, HATBORO, AMBLER, COLLEGEVILLE, JENKINTOWN,  
CHALFONT, TRAPPE, ROCKLEDGE, NEWTOWN, ABINGTON, LANGHORNE, BRYN  
ATHYN, IVYLAND, AND FEASTERVILLE-TREVOSE.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
PENNSYLVANIA TURNPIKE BETWEEN MILE MARKERS 324 AND 355.  
NORTHEAST EXTENSION BETWEEN MILE MARKERS 21 AND 30.  
INTERSTATE 95 IN PENNSYLVANIA BETWEEN MILE MARKERS 36 AND 38.  
INTERSTATE 76 IN PENNSYLVANIA BETWEEN MILE MARKERS 327 AND 335.  
INTERSTATE 476 IN PENNSYLVANIA BETWEEN MILE MARKERS 14 AND 19.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM EDT FOR SOUTHEASTERN  
PENNSYLVANIA.  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM EDT FOR SOUTHEASTERN  
PENNSYLVANIA.  
 
 
 
LAT...LON 4004 7545 4022 7550 4033 7495 4008 7489  
TIME...MOT...LOC 2144Z 259DEG 29KT 4015 7538  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MPS  
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