301  
FNUS75 KMSO 101420  
FWSMSO  
 
SPOT FORECAST FOR GRIZ FOOTBALL  
NATIONAL WEATHER SERVICE MISSOULA MT  
820 AM MDT FRI OCT 10 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON OCTOBER 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
MOSTLY CLOUDY SKIES WITH CHANCE SHOWERS MOST OF THE  
DAY ON SATURDAY BUT UNLIKELY TO PRODUCE MUCH RAIN UNLESS DIRECTLY  
UNDER HEAVIER SHOWER CORE. VERY SLIGHT CHANCE FOR THUNDERSHOWER  
IN THE EARLY MORNING, WELL BEFORE KICKOFF, AND AGAIN IN THE  
EVENING AFTER 1800 MDT. WEST WINDS THROUGH THE FORECAST PERIOD  
GUSTING AS HIGH AS 25 MPH SATURDAY FROM LATE MORNING THROUGH  
SUNSET. RAIN CHANCES CONTINUING OVERNIGHT AND INCREASING INTO  
SUNDAY MORNING WITH A CHANCE FOR RAIN/SNOW MIX BY SUNRISE.  
   
SATURDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY. LIGHT RAIN SHOWERS LIKELY IN  
THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON.  
* CHANCE OF PRECIP....60 PERCENT.  
* CHANCE LIGHTNING....LESS THAN 10 PERCENT.  
* MAX TEMPERATURE.....57-62.  
* MIN HUMIDITY........51-56 PERCENT.  
* WIND (20 FT)........WEST-NORTHWEST 2-6 MPH WITH GUSTS UP TO 12  
MPH IN THE MORNING BECOMING WEST-NORTHWEST 8-14 MPH WITH GUSTS  
UP TO 25 MPH IN THE LATE MORNING AND AFTERNOON.  
* PRECIP AMOUNT.......0.00-0.07 INCHES.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........71 71 71 71 71 71 67 67 67 67 67 67  
WEATHER COV.....LKY LKY LKY LKY LKY LKY CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CHC OF PCPN (%).60 60 60 60 60 60 50 50 50 50 50 50  
CHC OF LTNG (%).10 10 10 0 0 0 0 0 0 0 0 0  
TEMP............47 47 45 47 48 50 53 56 58 59 59 58  
RH..............94 97 98 96 94 85 74 66 60 56 53 52  
SURFACE WND DIR.NW NW NW NW NW W W W W W W W  
SURFACE WND SPD.2 2 2 3 5 5 7 7 7 9 9 9  
SURFACE WND GST.5 5 5 10 10 10 10 10 10 15 15 15  
   
SATURDAY NIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE  
EVENING, THEN RAIN OVERNIGHT. CHANCE MIX RAIN/SNOW BY SUNDAY  
MORNING.  
* CHANCE OF PRECIP....80 PERCENT.  
* CHANCE LIGHTNING....10 PERCENT, IN THE EVENING.  
* MIN TEMPERATURE.....35-40.  
* MAX HUMIDITY........94-99 PERCENT.  
* WIND (20 FT)........WEST-NORTHWEST 8-14 MPH WITH GUSTS UP TO 25  
MPH IN THE EVENING BECOMING WEST-SOUTHWEST 2-5 MPH WITH GUSTS UP  
TO 12 MPH OVERNIGHT.  
* PRECIP AMOUNT.......0.03-0.24 INCHES.  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........75 75 75 78 78 78 86 86 86 86 86 86  
WEATHER COV.....CHC CHC CHC CHC CHC CHC DEF DEF DEF DEF DEF DEF  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CHC OF PCPN (%).40 40 40 40 40 40 80 80 80 80 80 80  
CHC OF LTNG (%).10 10 10 0 0 0 0 0 0 0 0 0  
TEMP............56 54 51 48 46 45 44 43 43 42 41 40  
RH..............53 57 62 68 72 75 78 80 82 84 86 88  
SURFACE WND DIR.W W W W W W W W W SW SW SW  
SURFACE WND SPD.9 9 9 10 10 10 8 8 8 6 6 6  
SURFACE WND GST.20 20 20 20 20 20 15 15 15 15 15 15  
 
 
FORECASTER...PARKER/SMITH  
REQUESTED BY...KURT FEILZER  
TYPE OF REQUEST...OTHER  
.TAG 2523298.0/MSO  
.DELDT 10/10/25  
.FORMATTERVERSION 2.0.0  
.EMAIL KURT.FEILZER@MSO.UMT.EDU  
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