183  
WGUS85 KTFX 152253  
FLSTFX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
ISSUED BY NATIONAL WEATHER SERVICE GLASGOW MT  
453 PM MDT MON SEP 15 2025  
 
MTC013-160200-  
/O.NEW.KTFX.FA.Y.0042.250915T2253Z-250916T0200Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
CASCADE MT-  
453 PM MDT MON SEP 15 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 8 PM MDT THIS EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF CENTRAL MONTANA, INCLUDING THE FOLLOWING  
COUNTY, CASCADE.  
 
* WHEN...UNTIL 800 PM MDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
SOME LOW-WATER CROSSINGS MAY BECOME IMPASSABLE. PONDING OF WATER  
IN URBAN OR OTHER AREAS IS OCCURRING OR IS IMMINENT.  
 
* ADDITIONAL DETAILS...  
- AT 452 PM MDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 1 AND 1.5 INCHES OF  
RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 0.5 TO 1 INCH ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
GREAT FALLS, BLACK EAGLE AND MALMSTROM AFB.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 

 
 
LAT...LON 4753 11118 4750 11118 4750 11121 4750 11129  
4752 11130 4752 11125  
 

 
 
JAMBA  
 
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