488  
FNUS75 KMSO 202330  
FWSMSO  
 
SPOT FORECAST FOR JENNY/POINT 6  
NATIONAL WEATHER SERVICE MISSOULA MT  
530 PM MDT WED AUG 20 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 MDT ON AUGUST 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
NORTHWEST WINDS GUSTING UP TO 30 MPH WILL CONTINUE  
THROUGH THE EVENING, GRADUALLY DECREASING AFTER MIDNIGHT. THURSDAY  
REMAINS DRY WITH AFTERNOON GUSTS AROUND 20 MPH.  
 
A WIND SHIFT TO NORTHEAST AND EAST IS EXPECTED THURSDAY EVENING  
AND EAST WINDS WILL REMAIN THROUGH THE NIGHT AND THROUGH FRIDAY.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........59-64 PERCENT.  
* WIND (20 FT)........NORTHWEST 10-16 MPH WITH GUSTS TO AROUND 30  
MPH, DECREASING AFTER MIDNIGHT TO 8-10 MPH WITH GUSTS AROUND 18  
MPH.  
* MIXING HEIGHT.......3000 FT AGL DECREASING TO LESS THAN 100 FT  
AGL EARLY IN THE EVENING.  
* MIXING WINDS........NORTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
THURSDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....61-66.  
* MIN HUMIDITY........25-30 PERCENT.  
* WIND (20 FT)........NORTHWEST 6-9 MPH. GUSTS UP TO 20 MPH IN THE  
AFTERNOON.  
* MIXING HEIGHT.......2500 FT AGL INCREASING TO 4000 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........NORTHWEST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
THURSDAY NIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....46-51.  
* MAX HUMIDITY........47-52 PERCENT.  
* WIND (20 FT)........NORTH 9-10 MPH SHIFTING TO THE EAST 12-18  
MPH OVERNIGHT.  
* MIXING HEIGHT.......1000 FT AGL DECREASING TO LESS THAN 100 FT  
AGL EARLY IN THE EVENING.  
* MIXING WINDS........NORTHEAST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....63-68.  
* MIN HUMIDITY........29-34 PERCENT.  
* WIND (20 FT)........EAST 8-14 MPH WITH GUSTS TO AROUND 25 MPH.  
* MIXING HEIGHT.......2000 FT AGL INCREASING TO 4000 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........EAST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
 
FORECASTER...KITSMILLER  
REQUESTED BY...SEAN.RIVERA@USDA.GOV  
TYPE OF REQUEST...WILDFIRE  
.TAG 2520341.0/MSO  
.DELDT 08/20/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SEAN.RIVERA@USDA.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab ID Page
Main Text Page