104  
WWUS83 KUNR 161102  
SPSUNR  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
602 AM CDT TUE SEP 16 2025  
 
SDZ049-161145-  
TRIPP SD-  
602 AM CDT TUE SEP 16 2025  
 
...STRONG THUNDERSTORMS WILL IMPACT SOUTHERN TRIPP COUNTY THROUGH 645  
AM CDT...  
 
AT 602 AM CDT, DOPPLER RADAR WAS TRACKING A CLUSTER OF STRONG  
THUNDERSTORMS 3 MILES NORTHEAST OF KEYAPAHA, OR 20 MILES SOUTHWEST OF  
WINNER, MOVING EAST AT 35 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH AND HALF INCH HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR HAIL DAMAGE TO VEGETATION IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
MILLBORO, KEYAPAHA, CLEARFIELD, WEWELA, AND DOG EAR LAKE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD TO  
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 
 
 
LAT...LON 4300 10020 4313 10020 4314 10022 4320 10022  
4328 10020 4324 9953 4300 9953  
TIME...MOT...LOC 1102Z 282DEG 29KT 4313 10009  
 
MAX HAIL SIZE...0.50 IN  
MAX WIND GUST...50 MPH  
 
 
 
JC  
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