191  
WWUS85 KBYZ 132051  
SPSBYZ  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
251 PM MDT MON APR 13 2026  
 
MTZ032-132115-  
CUSTER MT-  
251 PM MDT MON APR 13 2026  
 
...A THUNDERSTORM WILL IMPACT NORTHWESTERN CUSTER COUNTY THROUGH 315  
PM MDT...  
 
AT 251 PM MDT, DOPPLER RADAR WAS TRACKING A THUNDERSTORM 21 MILES  
SOUTHEAST OF HILLSIDE, OR 24 MILES NORTH OF MILES CITY, MOVING  
NORTHEAST AT 15 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.  
 
THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF NORTHWESTERN CUSTER  
COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 4683 10583 4683 10570 4680 10564 4660 10601  
4674 10612 4686 10604 4686 10583  
TIME...MOT...LOC 2051Z 219DEG 13KT 4673 10602  
 
MAX HAIL SIZE...0.50 IN  
MAX WIND GUST...50 MPH  
 

 
 
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