454  
WWUS85 KBYZ 021320  
RFWBYZ  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BILLINGS MT  
720 AM MDT WED SEP 2 2026  
 
MTZ123>128-031330-  
/O.CON.KBYZ.FW.A.0006.260903T1800Z-260904T0200Z/  
GALLATIN NATIONAL FOREST-WHEATLAND COUNTY/SWEET GRASS COUNTY-  
STILLWATER COUNTY-BEARTOOTH RANGER DISTRICT CUSTER NATIONAL FOREST-  
GOLDEN VALLEY COUNTY/MUSSELSHELL COUNTY-YELLOWSTONE COUNTY-  
720 AM MDT WED SEP 2 2026  
 
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON  
THROUGH THURSDAY EVENING...  
 
* IMPACTS: LOW HUMIDITIES, HIGH TEMPERATURES IN THE 80S, AND STRONG  
GUSTY WINDS MAY CREATE ERRATIC FIRE BEHAVIOR.  
 
* AFFECTED AREA:  
IN SOUTH CENTRAL MT FIRE ZONES...123...124...125...126...127  
128.  
 
* COUNTIES AFFECTED:  
IN CENTRAL MT...GOLDEN VALLEY...MUSSELSHELL...WHEATLAND.  
IN SOUTH CENTRAL MT...CARBON...PARK...STILLWATER...SWEET GRASS  
YELLOWSTONE.  
IN SOUTHWEST MT...GALLATIN.  
 
* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.  
 
* HUMIDITY: AS LOW AS 14 PERCENT.  
 
* ADDITIONAL DETAILS: FOR MTZ123 AND MTZ126, THE WORST CONDITIONS  
ARE EXPECTED ACROSS THE LOWER ELEVATIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED  
FLAG WARNINGS.  
 

 
 

 
 
HTTP://WEATHER.GOV/BILLINGS  
 
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