861  
FNUS75 KMSO 200030  
FWSMSO  
 
SPOT FORECAST FOR WOLF SYRUP  
NATIONAL WEATHER SERVICE MISSOULA MT  
630 PM MDT THU JUN 19 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON JUNE 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
FRIDAY WILL LIKELY SEE THE DRIEST CONDITIONS IN THE  
MORNING, MOISTENING UP THROUGH THE DAY AS SHOWERS AND  
THUNDERSTORMS MOVE INTO THE REGION. SHOWERY CONDITIONS WILL  
CONTINUE THROUGH SATURDAY NIGHT, THEN BECOME MORE STEADY DURING  
THE DAY SATURDAY. A REASONABLE 48 HR STORM TOTAL, ENDING 6AM  
SUNDAY IS BETWEEN 0.70 TO 1.50 INCHES. THERE IS AN OUTSIDE CHANCE  
(30 PERCENT) OF RECEIVING MORE THAN 1.5 INCHES.  
   
FRIDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* CWR (> 0.10 INCH)...60 PERCENT.  
* CHANCE LIGHTNING....20 PERCENT.  
* MAX TEMPERATURE.....61-66.  
* MIN HUMIDITY........35-40 PERCENT IN THE MORNING, INCREASING TO  
54-59 PERCENT BY MID DAY.  
* WIND (20 FT)........VARIABLE 2-4 MPH BECOMING WEST 5-6 MPH WITH  
GUSTS TO 15 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......3500 FT AGL INCREASING TO 4500 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........NORTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.08-0.18 INCHES.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY OVERNIGHT.  
* CWR (> 0.10 INCH)...70 PERCENT.  
* CHANCE LIGHTNING....15 PERCENT.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........74-79 PERCENT.  
* WIND (20 FT)........WEST 5-6 MPH.  
* MIXING HEIGHT.......1500 FT AGL.  
* MIXING WINDS........WEST 15 MPH.  
* PRECIP AMOUNT.......0.15 INCHES.  
   
SATURDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN.  
* CWR (> 0.10 INCH)...90 PERCENT.  
* CHANCE LIGHTNING....UP TO 10 PERCENT.  
* MAX TEMPERATURE.....49-54.  
* MIN HUMIDITY........61-66 PERCENT.  
* WIND (20 FT)........SOUTHWEST 5-9 MPH WITH GUSTS TO AROUND 20  
MPH.  
* MIXING HEIGHT.......3500 FT AGL.  
* MIXING WINDS........WEST 15 MPH.  
* PRECIP AMOUNT.......0.43 INCHES.  
 

 
FORECASTER...JENNK  
REQUESTED BY...JOSH PRICE OPS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2516285.0/MSO  
.DELDT 06/19/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SM.FS.MTKDC@USDA.GOV  
 
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