448  
FNUS75 KMSO 280207  
FWSMSO  
 
SPOT FORECAST FOR NORTH FORK  
NATIONAL WEATHER SERVICE MISSOULA MT  
807 PM MDT MON JUL 27 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0100 MDT ON JULY 28.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
HOT AND DRY CONDITIONS WILL CONTINUE THE NEXT COUPLE  
OF DAYS UNDER A RIDGE OF HIGH PRESSURE. LOCAL WINDS WILL FOLLOW A  
SIMILAR PATTERN THE NEXT FEW DAYS, WITH SOUTH-SOUTHEAST WINDS IN  
THE MORNING, SHIFTING TO WEST-SOUTHWEST BY EARLY AFTERNOON, THEN  
BECOMING WEST-NORTHWEST THROUGH THE AFTERNOON INTO THE EVENING  
HOURS. WINDS WILL GENERALLY BE HIGHEST DURING THE MID-LATE  
AFTERNOON AS REGIONAL SMOKE KEEPS STABLE CONDITIONS IN PLACE UNTIL  
INVERSIONS BREAK IN THE AFTERNOON. GUSTS WILL PEAK NEAR 20 MPH ON  
TUESDAY AND 20-25 MPH ON WEDNESDAY, WITH THE HIGHEST GUSTS ON THE  
HIGHER ELEVATION PORTIONS OF THE FIRE.  
 
UNFORTUNATELY, A FIRE WEATHER MATRIX CAN NOT BE PROVIDED WITHIN  
THIS SPOT WEATHER FORECAST FORMAT.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........49-54 PERCENT.  
* WIND (20 FT)........NORTHEAST 5-7 MPH.  
* MIXING HEIGHT.......500 FT AGL.  
* MIXING WINDS........NORTH 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TUESDAY  
 
* SKY/WEATHER.........SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....82-87.  
* MIN HUMIDITY........15-20 PERCENT.  
* WIND (20 FT)........SOUTH-SOUTHEAST 4-6 MPH SHIFTING TO THE WEST  
8-12 MPH WITH GUSTS OF 15-20 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......2000 FT AGL INCREASING TO 8000 FT AGL.  
* MIXING WINDS........SOUTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........57-62 PERCENT.  
* WIND (20 FT)........WEST-NORTHWEST 8-12 MPH IN THE EVENING  
BECOMING NORTH-NORTHEAST 5-9 MPH OVERNIGHT.  
* MIXING HEIGHT.......4000 FT AGL DECREASING TO 500 FT AGL EARLY IN  
THE EVENING.  
* MIXING WINDS........WEST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
WEDNESDAY  
 
* SKY/WEATHER.........SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....81-86.  
* MIN HUMIDITY........17-22 PERCENT.  
* WIND (20 FT)........SOUTH-SOUTHEAST 4-6 MPH SHIFTING TO THE WEST  
10-14 MPH WITH GUSTS OF 15-25 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......2500 FT AGL INCREASING TO 9500 FT AGL.  
* MIXING WINDS........SOUTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
 
FORECASTER...LUKINBEAL  
REQUESTED BY...ZACHARY LEE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2618256.2/MSO  
.DELDT 07/27/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KODIE.MCQUAY@USDA.GOV,ELDON.JOHNSON@USDA.GOV,ZACHARY.LEE@USDA.GOV,CHRISTOPHER.MARABETTA@USDA.GOV  
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