377  
WUUS54 KOUN 010442  
SVROUN  
OKC011-043-093-153-010530-  
/O.NEW.KOUN.SV.W.0498.260601T0442Z-260601T0530Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE NORMAN OK  
1142 PM CDT SUN MAY 31 2026  
 
THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN BLAINE COUNTY IN NORTHWESTERN OKLAHOMA...  
NORTHEASTERN DEWEY COUNTY IN NORTHWESTERN OKLAHOMA...  
SOUTHWESTERN MAJOR COUNTY IN NORTHWESTERN OKLAHOMA...  
SOUTHEASTERN WOODWARD COUNTY IN NORTHWESTERN OKLAHOMA...  
 
* UNTIL 1230 AM CDT.  
 
* AT 1141 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR ORION TO 8 MILES WEST OF CANTON LAKE, MOVING  
EAST AT 10 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
FAIRVIEW, TALOGA, SEILING, CANTON, LONGDALE, CHESTER, CANTON LAKE,  
ORION, CESTOS, HUCMAC, AND SOUTHARD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 3632 9848 3599 9847 3599 9913 3631 9914  
TIME...MOT...LOC 0441Z 266DEG 9KT 3620 9878 3608 9876  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MDU  
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