888  
NWUS55 KTFX 231300  
LSRTFX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
700 AM MDT THU APR 23 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0620 PM HIGH SUST WINDS 11 N INVERNESS 48.72N 110.71W  
04/22/2026 M40 MPH HILL MT MESONET  
 
OVER A DURATION OF 6 HOURS FROM 6:20 PM  
04/22/2026 TO 12:20 AM 04/23/2026, INVERNESS  
N MONTANA MESONET REPORTED SUSTAINED WINDS  
OF 40.6 MPH.  
 

 
 

 
 
OD  
 
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