553  
WWUS53 KUNR 130301  
SVSUNR  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
901 PM MDT FRI SEP 12 2025  
 
SDC102-130315-  
/O.CON.KUNR.SV.W.0375.000000T0000Z-250913T0315Z/  
OGLALA LAKOTA SD-  
901 PM MDT FRI SEP 12 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM MDT  
FOR NORTHEASTERN OGLALA LAKOTA COUNTY...  
 
AT 901 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 3 MILES NORTHWEST OF  
LONESOME VALLEY, OR 28 MILES NORTH OF PINE RIDGE, MOVING NORTHEAST AT  
25 MPH.  
 
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT WIND  
DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
LONESOME VALLEY, GOOSE NECK HOUSING, THUNDER VALLEY, ROCKYFORD,  
SHARPS CORNER, SOUTHERN BADLANDS NATIONAL PARK, AND WESTERN PINE  
RIDGE RESERVATION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND  
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM  
WINDOWS.  
 

 
 
LAT...LON 4331 10258 4348 10278 4366 10242 4335 10215  
TIME...MOT...LOC 0301Z 241DEG 20KT 4344 10256  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
AEH  
 
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