321  
WGUS65 KBYZ 140917  
FFABYZ  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE BILLINGS MT  
317 AM MDT TUE JUL 14 2026  
 
MTZ029-034-042-063-068-141-172-173-228-235-150600-  
/O.CON.KBYZ.FA.A.0001.260714T2100Z-260715T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MUSSELSHELL-NORTHERN STILLWATER-GOLDEN VALLEY-JUDITH GAP-CRAZY  
MOUNTAINS-NORTHERN SWEET GRASS-MELVILLE FOOTHILLS-NORTHEASTERN  
YELLOWSTONE-SOUTHERN WHEATLAND-SOUTHWESTERN YELLOWSTONE-  
INCLUDING THE LOCATIONS OF ABSAROKEE, COLUMBUS, MELVILLE, JUDITH GAP,  
CUSTER, BIG TIMBER, POMPEYS PILLAR, HARLOWTON, ROUNDUP, LAVINA,  
RYEGATE, AND BILLINGS  
317 AM MDT TUE JUL 14 2026  
 
...FLOOD WATCH REMAINS IN EFFECT FROM 3 PM MDT THIS AFTERNOON THROUGH  
THIS EVENING...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL FROM THUNDERSTORMS IS  
POSSIBLE.  
 
* WHERE...PORTIONS OF CENTRAL AND SOUTH CENTRAL MONTANA, INCLUDING  
THE FOLLOWING AREAS, IN CENTRAL MONTANA, GOLDEN VALLEY, JUDITH GAP,  
MUSSELSHELL AND SOUTHERN WHEATLAND. IN SOUTH CENTRAL MONTANA, CRAZY  
MOUNTAINS, MELVILLE FOOTHILLS, NORTHEASTERN YELLOWSTONE, NORTHERN  
STILLWATER, NORTHERN SWEET GRASS AND SOUTHWESTERN YELLOWSTONE.  
 
* WHEN...FROM 3 PM MDT THIS AFTERNOON THROUGH THIS EVENING.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS. FLOODING MAY  
OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- SCATTERED THUNDERSTORMS WITH THE POTENTIAL TO PRODUCE VERY HEAVY  
RAINFALL ARE EXPECTED LATE THIS AFTERNOON THROUGH THE EVENING.  
HEAVY RAIN FROM THUNDERSTORMS IS POSSIBLE AGAIN ON WEDNESDAY.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
 
 
LESTER  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab WY Page
Main Text Page