266  
WUUS51 KCTP 202012  
SVRCTP  
PAC071-133-202130-  
/O.NEW.KCTP.SV.W.0265.260820T2012Z-260820T2130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
412 PM EDT THU AUG 20 2026  
 
THE NATIONAL WEATHER SERVICE IN STATE COLLEGE PA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
LANCASTER COUNTY IN SOUTH CENTRAL PENNSYLVANIA...  
CENTRAL YORK COUNTY IN SOUTH CENTRAL PENNSYLVANIA...  
 
* UNTIL 530 PM EDT.  
 
* AT 411 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM MOUNT JOY TO DALLASTOWN, MOVING EAST AT 40 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
LANCASTER, YORK, EPHRATA, ELIZABETHTOWN, COLUMBIA, LITITZ,  
MILLERSVILLE, WILLOW STREET, MOUNT JOY, RED LION, NEW HOLLAND, AND  
SPRY.  
 
THIS INCLUDES THE FOLLOWING INTERSTATES...  
THE PENNSYLVANIA TURNPIKE FROM MILE MARKERS 265 TO 295.  
INTERSTATE 83 NEAR MILE MARKER 0, AND FROM MILE MARKERS 15 TO 25.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
STAY INSIDE A WELL BUILT STRUCTURE AND KEEP AWAY FROM WINDOWS.  
 
VERY HEAVY RAINFALL IS OCCURRING WITH THESE SEVERE THUNDERSTORMS, AND  
MAY LEAD TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 

 
 
LAT...LON 3972 7667 3982 7660 3999 7677 4016 7670  
4015 7668 4019 7661 4024 7641 4025 7631  
4031 7614 4014 7587 4010 7594 4004 7594  
3993 7600 3987 7599 3985 7602 3981 7603  
3973 7610  
TIME...MOT...LOC 2011Z 250DEG 36KT 4014 7650 3987 7666  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
COLBERT  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page Main Text Page