257  
WWUS85 KBYZ 031542  
SPSBYZ  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
942 AM MDT SUN MAY 3 2026  
 
WYZ198-199-031630-  
NORTHEAST BIGHORN MOUNTAINS WY-SHERIDAN FOOTHILLS WY-  
942 AM MDT SUN MAY 3 2026  
 
...A THUNDERSTORM WILL IMPACT CENTRAL SHERIDAN COUNTY UNTIL 1030 AM  
MDT...  
 
AT 942 AM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR  
SHERIDAN, MOVING SOUTHEAST AT 30 MPH.  
 
HAZARD...WIND GUSTS UP TO 30 MPH AND PEA SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...BRIEF DOWNPOUR OF RAIN WITH VERY SMALL HAIL POSSIBLE.  
VISIBILITY MAY BE BRIEFLY REDUCED ON I-90 IN SHERIDAN AREA.  
 
LOCATIONS IMPACTED INCLUDE...  
SHERIDAN, BIG HORN AND BANNER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE WEATHER SITUATION CLOSELY AND BE ALERT FOR THREATENING  
WEATHER CONDITIONS.  
 

 
 
LAT...LON 4479 10720 4490 10709 4463 10637 4456 10648  
4456 10689  
TIME...MOT...LOC 1540Z 302DEG 38KT 4480 10707  
 
MAX HAIL SIZE...0.25 IN  
MAX WIND GUST...30 MPH  
 

 
 
TESAR  
 
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