203  
NWUS55 KBYZ 170557  
LSRBYZ  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1157 PM MDT SAT MAY 16 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
1013 PM NON-TSTM WND GST 2 SSW SHERIDAN 44.77N 106.97W  
05/16/2026 M62 MPH SHERIDAN WY ASOS  
 
ASOS STATION KSHR SHERIDAN.  
 
1130 PM NON-TSTM WND GST 4 W DECKER 45.01N 106.89W  
05/16/2026 M60 MPH BIG HORN MT MESONET  
 
MESONET STATION MTDKR DECKER S-314 MP 1.2.  
 

 
 

 
 
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