135  
NWUS55 KTFX 311346  
LSRTFX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
746 AM MDT SUN MAY 31 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0745 AM RAIN 7 SSE ULM 47.33N 111.48W  
05/31/2026 M1.28 INCH CASCADE MT TRAINED SPOTTER  
 
TRAINED SPOTTER MEASURED 1.28 INCHES OF RAIN  
OVER THE PAST 13 HOURS WITH A STORM TOTAL OF  
2.16 INCHES.  
 

 
 

 
 
IG  
 
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