945  
FNUS75 KBYZ 261524  
FWSBYZ  
 
SPOT FORECAST FOR PINE COULEE...DNRC - SLO  
NATIONAL WEATHER SERVICE BILLINGS MT  
924 AM MDT WED AUG 26 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 MDT ON AUGUST 26.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
THERE IS A SLIGHT CHANCE (LESS THAN 20%) FOR A SHOWER OR THUNDERSTORM  
OVER THE FIRE BETWEEN 1600 AND 2000 MDT. THE MAIN THREATS WILL BE  
ERRATIC WIND GUSTS UP TO 50 MPH AND LIGHTNING. OVERNIGHT RH RECOVERIES  
WILL BE POOR. FOR THURSDAY, LOOK FOR WARMER TEMPS AND MINIMUM RH A  
LITTLE LOWER THAN TODAY. THERE IS A SLIGHTLY HIGHER RISK OF SHOWERS  
AND THUNDERSTORMS LATE THURSDAY AFTERNOON INTO THE EVENING.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY BECOMING PARTLY SUNNY. SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
CWR.................10 PERCENT.  
CHANCE OF LIGHTNING.15 PERCENT.  
MAX TEMPERATURE.....81-85.  
MIN HUMIDITY........23-29 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHEAST 5 TO 8 MPH WITH  
GUSTS UP TO 15 MPH. GUSTY AND ERRATIC WINDS  
NEAR THUNDERSTORMS.  
RIDGETOP...........SOUTHWEST 5 TO 15 MPH.  
MIXING HEIGHT.......INCREASING TO 9300 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EVENING.  
CWR.................6 PERCENT.  
CHANCE OF LIGHTNING.15 PERCENT.  
MIN TEMPERATURE.....60-64.  
MAX HUMIDITY........40-44 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH  
OVERNIGHT. GUSTY AND ERRATIC WINDS NEAR  
THUNDERSTORMS.  
RIDGETOP...........SOUTH TO SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......DECREASING TO 400 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
 
 
FORECASTER...ARCHER  
REQUESTED BY...ELIZABETH KING  
TYPE OF REQUEST...WILDFIRE  
.TAG 2620599.0/BYZ  
.DELDT 08/26/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MTBDC@FIRENET.GOV  
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