934  
FNUS75 KMSO 211208  
FWSMSO  
 
SPOT FORECAST FOR RENNIC STARK 15 HAND PILES  
NATIONAL WEATHER SERVICE MISSOULA MT  
608 AM MDT MON OCT 21 2019  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 MDT ON OCTOBER 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
EXPECT SNOW SHOWERS TO END LATE THIS MORNING THEN  
MAINLY CLOUDY SKIES WITH A RAIN/SNOW SHOWER OR TWO THROUGH MID  
AFTERNOON. EXPECT A NORTHWEST WIND IN THE AFTERNOON TO 4-8 MPH  
WITH SOME GUSTS AT THE RIDGES TO 25 MPH. SNOW SHOWERS WILL  
REDEVELOP AFTER 1600 THROUGH THE EVENING HOURS AND LAST THROUGH  
TUESDAY MORNING.  
 
   
REST OF TODAY
 
 
* SKY/WEATHER.........CLOUDY. SNOW LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN AND SNOW IN THE AFTERNOON.  
* CWR (> 0.10 INCH)...40 PERCENT.  
* MAX TEMPERATURE.....33-38.  
* MIN HUMIDITY........86-91 PERCENT.  
* WIND (20 FT)........VARIABLE 2-5 MPH BECOMING WEST 6-7 MPH IN THE  
AFTERNOON.  
* MIXING HEIGHT.......500 FT AGL INCREASING TO 3500 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........WEST 10 MPH.  
* PRECIP AMOUNT.......0.10 INCHES.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. SNOW IN THE EVENING. RAIN.  
* CWR (> 0.10 INCH)...80 PERCENT.  
* MIN TEMPERATURE.....32-37.  
* MAX HUMIDITY........95-100 PERCENT.  
* WIND (20 FT)........WEST AROUND 5 MPH IN THE EVENING BECOMING  
VARIABLE 2-4 MPH.  
* MIXING HEIGHT.......3500 FT AGL DECREASING TO LESS THAN 100 FT  
AGL AFTER SUNSET.  
* MIXING WINDS........SOUTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.18 INCHES.  
   
TUESDAY
 
 
* SKY/WEATHER.........CLOUDY. RAIN IN THE MORNING, THEN RAIN  
SHOWERS LIKELY IN THE AFTERNOON.  
* CWR (> 0.10 INCH)...70 PERCENT.  
* MAX TEMPERATURE.....39-44.  
* MIN HUMIDITY........85-90 PERCENT.  
* WIND (20 FT)........WEST 5-8 MPH.  
* MIXING HEIGHT.......0-1500 FT AGL.  
* MIXING WINDS........SOUTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.23 INCHES.  
 

 
FORECASTER...RPN  
 
REQUESTED BY...ERIN O'LOUGHLIN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1917646.0/MSO  
.DELDT 10/21/19  
 
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