354  
FNUS75 KMSO 192231  
FWSMSO  
 
SPOT FORECAST FOR WOOD GULCH  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT TUE AUG 19 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1700 MDT ON AUGUST 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
HOT AND DRY CONDITIONS WILL REMAIN THROUGH THE  
AFTERNOON. THERE IS A SLIGHT CHANCE FOR A THUNDERSTORM LATE TODAY,  
BUT MOST OF THE HIGH-RES MODEL SUGGEST THAT STORMS WILL PASS  
NORTH OF THE FIRE. A COLD FRONT ON WEDNESDAY WILL CAUSE  
TEMPERATURES TO BE NOT AS HOT OR AS DRY AS TODAY, BUT THERE WILL  
BE INCREASED AFTERNOON WIND GUSTS AND A SLIGHT CHANCE FOR SHOWERS  
AND THUNDERSTORMS.  
   
REST OF TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....82-87.  
* MIN HUMIDITY........12-17 PERCENT.  
* WIND (20 FT)........SOUTHWEST AROUND 6 MPH WITH GUSTS AROUND 13  
MPH.  
* MIXING HEIGHT.......12500 FT AGL.  
* MIXING WINDS........SOUTHWEST 15 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
* CWR (> 0.10 INCH)...10 PERCENT.  
* CHANCE LIGHTNING....20 PERCENT.  
* MIN TEMPERATURE.....53-58.  
* MAX HUMIDITY........47-52 PERCENT.  
* WIND (20 FT)........NORTH 5-6 MPH.  
* MIXING HEIGHT.......10500 FT AGL DECREASING TO 1000 FT AGL.  
* MIXING WINDS........NORTH 10 MPH.  
* PRECIP AMOUNT.......0.01 INCHES.  
   
WEDNESDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY. HAZE IN THE AFTERNOON. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* CWR (> 0.10 INCH)...10 PERCENT.  
* CHANCE LIGHTNING....15 PERCENT.  
* MAX TEMPERATURE.....77-82.  
* MIN HUMIDITY........20-25 PERCENT.  
* WIND (20 FT)........NORTHWEST 5-6 MPH SHIFTING TO THE WEST 6-9  
MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......3500 FT AGL INCREASING TO 8000 FT AGL EARLY  
IN THE AFTERNOON, THEN INCREASING TO 10500 FT AGL LATE IN THE  
AFTERNOON DECREASING TO 7500 FT AGL LATE IN THE AFTERNOON.  
* MIXING WINDS........WEST 15 MPH.  
* PRECIP AMOUNT.......0.01 INCHES.  
 
 
FORECASTER...KITSMILLER  
REQUESTED BY...EMILY SIMMONS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2520257.0/MSO  
.DELDT 08/19/25  
.FORMATTERVERSION 2.0.0  
.EMAIL MTDDC@FIRENET.GOV  
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