077  
FNUS75 KMSO 041952  
FWSMSO  
 
SPOT FORECAST FOR ALDER  
NATIONAL WEATHER SERVICE MISSOULA MT  
152 PM MDT MON MAY 4 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1400 MDT ON MAY 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
WINDS WILL REMAIN ELEVATED AND FROM THE EAST THROUGH  
TUESDAY. RHS WILL LOWER SLIGHTLY TUESDAY, EVEN WITH COOLER  
TEMPERATURES DUE TO A DRIER AIR MASS.  
   
REST OF TODAY  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....56-61.  
* MIN HUMIDITY........35-40 PERCENT.  
* WIND (20 FT)........NORTHEAST 9-13 MPH WITH GUSTS TO 20 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......5500 FT AGL.  
* MIXING WINDS........NORTHEAST 15 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....36-41.  
* MAX HUMIDITY........45-50 PERCENT.  
* WIND (20 FT)........NORTH 10-15 MPH.  
* MIXING HEIGHT.......4000 FT AGL DECREASING TO LESS THAN 100 FT  
AGL EARLY IN THE EVENING.  
* MIXING WINDS........NORTHEAST 15 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TUESDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....52-57.  
* MIN HUMIDITY........27-32 PERCENT.  
* WIND (20 FT)........NORTHEAST 6-9 MPH WITH GUSTS TO 15 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......2000 FT AGL INCREASING TO 7500 FT AGL.  
* MIXING WINDS........NORTHEAST 15 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
 
FORECASTER...BEC  
REQUESTED BY...JUSTIN UNDERWOOD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2612670.0/MSO  
.DELDT 05/04/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JUSTIN.UNDERWOOD@CSKT.ORG  
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