992  
FNUS75 KMSO 221606  
FWSMSO  
 
SPOT FORECAST FOR SHINGLE CREEK FIRE  
NATIONAL WEATHER SERVICE MISSOULA MT  
1006 AM MDT MON JUN 22 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1000 MDT ON JUNE 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
DRY AND WARM CONDITIONS ARE EXPECTED THROUGHOUT THE  
FORECAST PERIOD. WINDS WILL BE GENERALLY AT OR BELOW 10 MPH AND  
OUT OF THE NORTH/NORTHEAST THROUGH THE FIRST COUPLE DAYS OF THE  
WEEK. THE HOTTEST TWO DAYS OF THE WEEK WILL BE WEDNESDAY AND  
THURSDAY, AS TEMPERATURES CLIMB INTO THE MID TO UPPER 90S AT THE  
LOWEST ELEVATION OF THE FIRE AND MINRH VALUES LOWERING INTO THE  
LOW TEENS. NO PRECIPITATION IS EXPECTED UNTIL POTENTIALLY LATE  
WEDNESDAY NIGHT OR EARLY THURSDAY, WITH SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS.  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....TOP: 71-76.  
BOTTOM: 80-85  
* MIN HUMIDITY........TOP: 23-28 PERCENT.  
BOTTOM: 15-20 PERCENT.  
* WIND (20 FT)........NORTH/NORTHEAST 5-10 MPH.  
* MIXING HEIGHT.......6000 FT AGL INCREASING TO 7500 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........NORTH 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....TOP: 55-60.  
BOTTOM: 50-55.  
* MAX HUMIDITY........TOP: 40-45 PERCENT.  
BOTTOM: 55-60 PERCENT.  
* WIND (20 FT)........NORTHEAST 5-10 MPH IN THE EVENING BECOMING  
VARIABLE 2-5 MPH.  
* MIXING HEIGHT.......6000 FT AGL DECREASING TO 500 FT AGL.  
* MIXING WINDS........NORTHEAST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TUESDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....TOP: 74-79.  
BOTTOM: 85-90.  
* MIN HUMIDITY........TOP: 20-25 PERCENT.  
BOTTOM: 14-19 PERCENT.  
* WIND (20 FT)........NORTH 5-7 MPH.  
* MIXING HEIGHT.......6000 FT AGL INCREASING TO 7500 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........NORTH 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 

 
FORECASTER...ROBINSON  
REQUESTED BY...GRAYDON GALLOWAY  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615969.0/MSO  
.DELDT 06/22/26  
.FORMATTERVERSION 2.0.0  
.EMAIL GRAYDON.GALLOWAY@USDA.GOV  
 
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