600  
WUUS56 KPDT 170039  
SVRPDT  
ORC059-WAC071-170100-  
/O.NEW.KPDT.SV.W.0001.260517T0039Z-260517T0100Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE PENDLETON OR  
539 PM PDT SAT MAY 16 2026  
 
THE NATIONAL WEATHER SERVICE IN PENDLETON OREGON HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTH CENTRAL UMATILLA COUNTY IN NORTHEASTERN OREGON...  
SOUTHWESTERN WALLA WALLA COUNTY IN SOUTHEASTERN WASHINGTON...  
 
* UNTIL 600 PM PDT.  
 
* AT 537 PM PDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR WALLULA, OR  
20 MILES SOUTHEAST OF KENNEWICK, MOVING EAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
WALLULA, TOUCHET, AND LOWDEN.  
 
THIS INCLUDES HIGHWAY 12 BETWEEN MILE MARKERS 304 AND 327.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4585 11858 4594 11900 4597 11897 4602 11896  
4603 11894 4605 11895 4608 11894 4611 11896  
4615 11849  
TIME...MOT...LOC 0037Z 277DEG 19KT 4603 11883  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
MD  
 
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