777  
WGUS65 KTFX 170853  
FFATFX  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
253 AM MDT TUE SEP 17 2024  
 
MTZ320-323-172300-  
/O.CON.KTFX.FF.A.0002.240917T1800Z-240919T0000Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-CANYON FERRY AREA-  
253 AM MDT TUE SEP 17 2024  
 
...FLASH FLOOD WATCH REMAINS IN EFFECT FROM NOON MDT TODAY THROUGH  
WEDNESDAY AFTERNOON...  
 
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE  
NEAR THE HORSE GULCH BURN SCAR.  
 
* WHERE...THE HORSE GULCH BURN SCAR AND IMMEDIATE SURROUNDING AREAS  
 
* WHEN...FROM NOON MDT TODAY THROUGH WEDNESDAY AFTERNOON.  
 
* IMPACTS...MODERATE TO HEAVY IS POSSIBLE OVER THE HORSE GULCH FIRE  
BURN SCAR, WHICH COULD TRIGGER FLASH FLOODING OR DEBRIS FLOWS IN  
AND NEAR THE RECENT WILDFIRE BURN SCAR.  
 
* ADDITIONAL DETAILS...  
- NATIONAL WEATHER SERVICE METEOROLOGISTS ARE FORECASTING HEAVY  
RAINFALL OVER THE BURN SCAR, WHICH MAY LEAD TO FLASH FLOODING  
AND DEBRIS FLOWS.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 

 
 

 
 
HOENISCH  
 
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