882  
WWUS55 KBYZ 272301  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
501 PM MDT SUN APR 27 2025  
 
MTC017-075-087-272315-  
/O.CON.KBYZ.SV.W.0001.000000T0000Z-250427T2315Z/  
CUSTER MT-POWDER RIVER MT-ROSEBUD MT-  
501 PM MDT SUN APR 27 2025  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM MDT  
FOR SOUTHWESTERN CUSTER, NORTHWESTERN POWDER RIVER AND CENTRAL  
ROSEBUD COUNTIES...  
 
AT 501 PM MDT, MULTIPLE SEVERE THUNDERSTORMS WERE LOCATED 14 MILES  
NORTHEAST OF ASHLAND, OR 24 MILES EAST OF COLSTRIP, MOVING NORTHEAST  
AT 10 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
ASHLAND, BRANDENBERG AND NORTHERN CHEYENNE INDIAN RESERVATION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING DAMAGING WINDS AND  
LARGE HAIL.  
 

 
 
LAT...LON 4550 10623 4559 10653 4602 10632 4591 10579  
4549 10619  
TIME...MOT...LOC 2237Z 211DEG 6KT 4576 10618  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
MATOS  
 
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