862  
WGUS65 KTFX 182339  
FFATFX  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
539 PM MDT WED SEP 18 2024  
 
MTZ320-323-190045-  
/O.EXP.KTFX.FF.A.0002.000000T0000Z-240919T0000Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-CANYON FERRY AREA-  
539 PM MDT WED SEP 18 2024  
   
..FLASH FLOOD WATCH WILL EXPIRE AT 6 PM MDT THIS EVENING
 
 
THE FLASH FLOOD WATCH WILL EXPIRE FOR A PORTION OF CENTRAL MONTANA,  
INCLUDING THE FOLLOWING AREAS, BIG BELT, BRIDGER AND CASTLE  
MOUNTAINS AND CANYON FERRY AREA.  
 
RAIN HAS MOVED OUT OF THE AREA AND THE FLASH FLOODING THREAT HAS  
ENDED. THEREFORE, THE FLASH FLOOD WATCH WILL EXPIRE AT 6 PM MDT THIS  
EVENING.  
 

 
 
MTZ311-313-314-317-318-191200-  
/O.CON.KTFX.FA.A.0003.000000T0000Z-240919T1200Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-JUDITH BASIN COUNTY AND  
JUDITH GAP-FERGUS COUNTY BELOW 4500FT-LITTLE BELT AND HIGHWOOD  
MOUNTAINS-SNOWY AND JUDITH MOUNTAINS-  
INCLUDING THE FOLLOWING LOCATIONS: STANFORD, WINIFRED, GRASS  
RANGE, ST. PIERRE, ROY, HOBSON, LEWISTOWN, DENTON, AZURE, MOORE,  
SANGREY, HAYS, BONEAU, GEYSER, PARKER SCHOOL, AND AGENCY  
539 PM MDT WED SEP 18 2024  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PORTIONS OF CENTRAL AND NORTH CENTRAL MONTANA, INCLUDING  
THE FOLLOWING AREAS, IN CENTRAL MONTANA, LITTLE BELT AND HIGHWOOD  
MOUNTAINS AND SNOWY AND JUDITH MOUNTAINS. IN NORTH CENTRAL  
MONTANA, BEARS PAW MOUNTAINS AND SOUTHERN BLAINE, FERGUS COUNTY  
BELOW 4500FT AND JUDITH BASIN COUNTY AND JUDITH GAP.  
 
* WHEN...THROUGH LATE TONIGHT.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
 
* ADDITIONAL DETAILS...  
- PERIODS OF MODERATE TO HEAVY RAIN ARE EXPECTED TO CONTINUE  
THROUGH WEDNESDAY EVENING. AREAS OF FLOODING ARE POSSIBLE,  
ESPECIALLY IN LOW LYING AREAS PRONE TO PONDING.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
GLINSKAS  
 
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