662  
WGUS65 KMSO 111929  
FFAMSO  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE MISSOULA MT  
129 PM MDT WED SEP 11 2024  
 
IDC059-MTC023-039-077-081-093-120300-  
/O.NEW.KMSO.FA.A.0002.240911T1929Z-240912T0300Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LEMHI-DEER LODGE-GRANITE-POWELL-RAVALLI-SILVER BOW-  
129 PM MDT WED SEP 11 2024  
   
..FLOOD WATCH IN EFFECT UNTIL 9 PM MDT THIS EVENING
 
 
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.  
 
* WHERE...PORTIONS OF EAST CENTRAL IDAHO, INCLUDING LEMHI COUNTY AND  
WEST CENTRAL MONTANA, THE FOLLOWING COUNTIES, DEER LODGE, GRANITE,  
POWELL, RAVALLI AND SILVER BOW.  
 
THIS INCLUDES THE FOLLOWING SPECIFIC AREAS...  
BUTTE, FRONTAGE ROAD FROM BEARMOUTH TO DRUMMOND, WEST VALLEY NEAR  
ANACONDA, PHILIPSBURG, EDS GULCH IN DRUMMOND, HIGHWAY 93 8 MILES  
SOUTH OF SALMON TO ELLIS, HIGHWAY 93 NORTH OF ELLIS, HWY 93 4TH OF  
JULY CREEK TO TOWER CREEK, SALMON RIVER ROAD BETWEEN NORTH FORK AND  
SHOUP, NEW CHICAGO AREA JUST EAST OF DRUMMOND, SALMON RIVER ROAD  
NEAR MOOSE FIRE BURN AREA AND MOOSE FIRE BURN AREA.  
 
* WHEN...UNTIL 9 PM MDT THIS EVENING.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. STORM  
DRAINS AND DITCHES MAY BECOME CLOGGED WITH DEBRIS.  
 
* ADDITIONAL DETAILS...  
- SHOWERS AND THUNDERSTORMS CAPABLE OF RAINFALL RATES OVER  
0.50"/ HOUR MAY CREATE HAZARDS FOR DEBRIS FLOWS ON BURN  
SCARS. URBAN AREAS MAY EXPERIENCE RUNNING WATER OR PONDING OF  
WATER IN LOW LYING AREAS.  
- HTTPS://WWW.WEATHER.GOV/MSO/HYDROLOGY  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 

 
 

 
 
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