915  
WUUS53 KUNR 272159  
SVRUNR  
SDC055-071-272245-  
/O.NEW.KUNR.SV.W.0217.260727T2159Z-260727T2245Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RAPID CITY SD  
359 PM MDT MON JUL 27 2026  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN JACKSON COUNTY IN SOUTHWESTERN SOUTH DAKOTA...  
SOUTHWESTERN HAAKON COUNTY IN WEST CENTRAL SOUTH DAKOTA...  
 
* UNTIL 445 PM MDT.  
 
* AT 359 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM  
6 MILES SOUTH OF GRINDSTONE BUTTE TO 6 MILES NORTH OF GEORGE TOWN,  
OR ALONG A LINE FROM 6 MILES NORTHWEST OF PHILIP TO 12 MILES SOUTH  
OF KADOKA, MOVING EAST AT 10 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
* LOCATIONS IMPACTED INCLUDE...  
PHILIP, KADOKA, CACTUS FLAT, COTTONWOOD, INTERSECTION OF HIGHWAY 73  
AND WHITE RIVER, MINUTEMAN MISSILE VISITORS CENTER AND DELTA 1  
LAUNCH FACILITY.  
 
THIS INCLUDES INTERSTATE 90 IN SOUTH DAKOTA BETWEEN MILE MARKERS 126  
AND 156.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE  
AND STAY AWAY FROM WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING  
WIDESPREAD DAMAGING WINDS.  
 
 
 
LAT...LON 4410 10201 4428 10153 4365 10134 4361 10171  
4381 10200 4399 10201  
TIME...MOT...LOC 2159Z 255DEG 7KT 4411 10176 4367 10160  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 
 
 
DYE  
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