410  
FNUS75 KMSO 031109  
FWSMSO  
 
SPOT FORECAST FOR PINO UNIT 1  
NATIONAL WEATHER SERVICE MISSOULA MT  
509 AM MDT SAT OCT 3 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0712 PDT ON OCTOBER 03.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
HIGH PRESSURE SETTLES OVER THE REGION PRODUCING WARM  
AND DRY CONDITIONS. WINDS WILL GENERALLY BE LIGHT AND TERRAIN  
DRIVEN. SUNDAY WILL BE THE WARMER AND DRIER DAY.  
   
REST OF TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....73-78.  
* MIN HUMIDITY........30-35 PERCENT.  
* WIND (20 FT)........VARIABLE 3-7 MPH.  
* MIXING HEIGHT.......3000 FT AGL INCREASING TO 4000 FT AGL LATE IN  
THE AFTERNOON.  
* MIXING WINDS........SOUTHEAST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....46-51.  
* MAX HUMIDITY........59-64 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......500 FT AGL.  
* MIXING WINDS........EAST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....78-83.  
* MIN HUMIDITY........27-32 PERCENT.  
* WIND (20 FT)........VARIABLE 6-10 MPH.  
* MIXING HEIGHT.......3000 FT AGL INCREASING TO 3500 FT AGL LATE IN  
THE AFTERNOON.  
* MIXING WINDS........SOUTH 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 

 
FORECASTER...BEC  
REQUESTED BY...CHAD BORG  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622916.2/MSO  
.DELDT 10/03/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CHAD.BORG@USDA.GOV  
 
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