046  
WWUS55 KTFX 140339  
SVSTFX  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
939 PM MDT SUN SEP 13 2026  
 
MTC015-045-140415-  
/O.CON.KTFX.SV.W.0139.000000T0000Z-260914T0415Z/  
JUDITH BASIN MT-CHOUTEAU MT-  
939 PM MDT SUN SEP 13 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM MDT  
FOR NORTHWESTERN JUDITH BASIN AND SOUTH CENTRAL CHOUTEAU COUNTIES...  
 
AT 939 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR GEYSER, OR 19  
MILES WEST OF STANFORD, MOVING NORTHEAST AT 35 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
LOCATIONS IMPACTED INCLUDE...  
GEYSER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4727 11013 4716 11055 4716 11058 4719 11065  
4729 11073 4733 11070 4736 11064 4745 11064  
4759 11040 4743 11018 4741 11022 4737 11022  
4736 11013  
TIME...MOT...LOC 0339Z 236DEG 32KT 4725 11061  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
RCG  
 
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