909  
WWUS85 KBYZ 121941  
SPSBYZ  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
141 PM MDT WED AUG 12 2026  
 
MTZ032-036-037-122030-  
POWDER RIVER MT-CARTER MT-CUSTER MT-  
141 PM MDT WED AUG 12 2026  
   
..AN AREA OF STRONG THUNDERSTORMS WILL IMPACT SOUTHEASTERN CUSTER  
 
NORTHWESTERN CARTER AND NORTHEASTERN POWDER RIVER COUNTIES UNTIL 230  
PM MDT...  
 
AT 141 PM MDT, DOPPLER RADAR WAS TRACKING AN AREA OF STRONG  
THUNDERSTORMS EXTENDING FROM 12 MILES SOUTHWEST OF EKALAKA TO 15  
MILES NORTHEAST OF BROADUS, MOVING SOUTHEAST AT 15 MPH.  
 
HAZARD...WIND GUSTS UP TO 40 MPH AND NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
BROADUS, EKALAKA, POWDERVILLE AND MEDICINE ROCKS STATE PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
THESE STORMS MAY INTENSIFY, SO BE CERTAIN TO MONITOR LOCAL RADIO  
STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION  
AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THESE STORMS AND MAY LEAD  
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 
 
 
LAT...LON 4538 10562 4614 10478 4614 10452 4606 10452  
4605 10445 4605 10439 4597 10439 4597 10431  
4551 10456 4517 10525  
TIME...MOT...LOC 1940Z 308DEG 12KT 4581 10477 4561 10479 4554 10514  
 
MAX HAIL SIZE...0.88 IN  
MAX WIND GUST...40 MPH  
 
 
 
MCKEOWN-ROBBIE  
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