776  
NWUS55 KTFX 182057  
LSRTFX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
257 PM MDT THU JUN 18 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0250 PM HAIL 5 SW WINDHAM 47.04N 110.22W  
06/18/2026 E0.70 INCH JUDITH BASIN MT TRAINED SPOTTER  
 
HAIL UP TO DIME SIZE FELL.  
 

 
 

 
 
BRUSDA  
 
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