396  
WWUS85 KBYZ 180335  
SPSBYZ  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
935 PM MDT THU JUL 17 2025  
 
MTZ030-031-180415-  
TREASURE MT-NORTHERN ROSEBUD MT-  
935 PM MDT THU JUL 17 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN TREASURE AND  
NORTHERN ROSEBUD COUNTIES UNTIL 1015 PM MDT...  
 
AT 935 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 17  
MILES NORTH OF HYSHAM, MOVING SOUTHEAST AT 50 MPH.  
 
HAZARD...WIND GUSTS OF 50 TO 55 MPH AND PENNY 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...  
FORSYTH, HYSHAM, VANANDA AND INGOMAR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE WEATHER SITUATION CLOSELY AND BE ALERT FOR THREATENING  
WEATHER CONDITIONS.  
 
THIS STORM 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.  
 

 
 
LAT...LON 4649 10768 4668 10727 4638 10640 4603 10691  
TIME...MOT...LOC 0334Z 302DEG 44KT 4652 10733  
 
MAX HAIL SIZE...0.75 IN  
MAX WIND GUST...50 TO 55 MPH  
 

 
 
MATOS  
 
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