681  
NWUS55 KRIW 190001  
LSRRIW  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
601 PM MDT FRI SEP 18 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0410 PM TSTM WND GST 5 E ERVAY 42.86N 107.27W  
09/18/2026 M55 MPH NATRONA WY MESONET  
 
MESONET STATION RSNW4 FALES ROCK.  
 
0450 PM TSTM WND GST 13 WNW MIDWEST 43.49N 106.51W  
09/18/2026 M57 MPH JOHNSON WY MESONET  
 
MESONET STATION PC549 TISDALE MTN (PC).  
 
0553 PM TSTM WND GST 3 NNW BUFFALO 44.38N 106.72W  
09/18/2026 M59 MPH JOHNSON WY ASOS  
 
ASOS STATION KBYG BUFFALO AIRPORT (ASOS).  
 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
Main Text Page