318  
WGUS65 KBYZ 281818  
FFABYZ  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE BILLINGS MT  
ISSUED BY NATIONAL WEATHER SERVICE GLASGOW MT  
1218 PM MDT MON APR 28 2025  
 
.WHILE HEAVY RAIN HAS ENDED OVER THE AREA, FLOWS IN SMALLER STREAMS  
AND RIVERS MAY STILL INCREASE DUE TO A DELAYED RESPONSE FROM THE 1  
TO 3 INCHES OF RAINFALL REPORTED ACROSS THE AREA SINCE LAST EVENING.  
 
MTZ034-040-056-064>068-139-141-170-172-290000-  
/O.CON.KBYZ.FA.A.0001.000000T0000Z-250429T0000Z/  
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NORTHERN STILLWATER-NORTHERN PARK-RED LODGE FOOTHILLS-PARADISE  
VALLEY-LIVINGSTON AREA-BEARTOOTH FOOTHILLS-ABSAROKA/BEARTOOTH  
MOUNTAINS-CRAZY MOUNTAINS-SOUTHEASTERN CARBON-NORTHERN SWEET  
GRASS-NORTHERN CARBON-MELVILLE FOOTHILLS-  
INCLUDING THE LOCATIONS OF EMIGRANT, BIG TIMBER, MCLEOD,  
FISHTAIL, MELVILLE, JOLIET, FROMBERG, COLUMBUS, BRIDGER, CLYDE  
PARK, ABSAROKEE, RED LODGE, WILSALL, COOKE CITY, AND LIVINGSTON  
1218 PM MDT MON APR 28 2025  
   
..FLOOD WATCH REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING  
 
* WHAT...FLOODING CAUSED BY RAIN AND SNOWMELT CONTINUES TO BE  
POSSIBLE, BUT THE THREAT OF HIGHER END IMPACTS HAS DECREASED.  
 
* WHERE...A PORTION OF SOUTH CENTRAL MONTANA, INCLUDING THE  
FOLLOWING AREAS, ABSAROKA/BEARTOOTH MOUNTAINS, BEARTOOTH  
FOOTHILLS, CRAZY MOUNTAINS, LIVINGSTON AREA, MELVILLE FOOTHILLS,  
NORTHERN CARBON, NORTHERN PARK, NORTHERN STILLWATER, NORTHERN  
SWEET GRASS, PARADISE VALLEY, RED LODGE FOOTHILLS AND SOUTHEASTERN  
CARBON.  
 
* WHEN...UNTIL 6 PM MDT THIS EVENING.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF STREAMS AND  
OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS CLOSE TO THE FOOTHILLS.  
SOME ROADS MAY BECOME IMPASSABLE.  
 
* ADDITIONAL DETAILS...  
- HEAVY RAINFALL, WITH 1 TO 3 INCHES LOCALLY, HAS FALLEN ACROSS  
THE AREA SINCE SUNDAY EVENING.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PLEASE 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.  
 
 
 
 
 
MTZ138-169-171-WYZ198-199-290600-  
/O.CON.KBYZ.FA.A.0001.000000T0000Z-250429T0600Z/  
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SOUTHERN BIG HORN-BIGHORN CANYON-PRYOR/NORTHERN BIGHORN MOUNTAINS-  
NORTHEAST BIGHORN MOUNTAINS-SHERIDAN FOOTHILLS-  
INCLUDING THE LOCATIONS OF SHERIDAN, LODGE GRASS, FORT SMITH,  
PRYOR, AND BURGESS JCT  
1218 PM MDT MON APR 28 2025  
   
..FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT  
 
* WHAT...FLOODING CAUSED BY RAIN AND SNOWMELT CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL MONTANA, INCLUDING THE FOLLOWING  
AREAS, BIGHORN CANYON, PRYOR/NORTHERN BIGHORN MOUNTAINS AND  
SOUTHERN BIG HORN AND NORTH CENTRAL WYOMING, INCLUDING THE  
FOLLOWING AREAS, NORTHEAST BIGHORN MOUNTAINS AND SHERIDAN  
FOOTHILLS.  
 
* WHEN...UNTIL MIDNIGHT MDT TONIGHT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS.  
EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS, CREEKS,  
STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
 
* ADDITIONAL DETAILS...  
- OVER AN INCH OF RAINFALL HAS FALLEN OVER THE AREA SINCE LAST  
NIGHT WITH ANOTHER HALF INCH OR MORE POSSIBLE THROUGH THE  
AFTERNOON.  
- 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.  
 
 
 
 
 
BT  
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