152  
FNUS75 KMSO 111804  
FWSMSO  
 
SPOT FORECAST FOR SEALCOATING PARKING LOT  
NATIONAL WEATHER SERVICE MISSOULA MT  
1204 PM MDT FRI SEP 11 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1200 MDT ON SEPTEMBER 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
SCATTERED POP UP SHOWERS AND ISOLATED THUNDERSTORMS  
ARE EXPECTED THIS AFTERNOON WITH BRIEF MODERATE TO HEAVY RAIN  
POSSIBLE UNDER SHOWER CORES. SATURDAY WILL BE A DRY DAY ASIDE FROM  
A SLIGHT CHANCE OF A SPRINKLE. TEMPERATURES WILL BE MILD AND WINDS  
WILL BE LIGHT.  
   
REST OF TODAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS  
EARLY IN THE AFTERNOON, THEN CHANCE OF SHOWERS MID AFTERNOON.  
CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON.  
* CHANCE OF PRECIP....40 PERCENT.  
* CHANCE LIGHTNING....25 PERCENT.  
* MAX TEMPERATURE.....66-71.  
* MIN HUMIDITY........40-45 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* PRECIP AMOUNT.......0.00-0.15 INCHES.  
 
TIME (MDT) 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........62 69 72 78 75 68  
WEATHER COV.....SCH CHC CHC CHC CHC CHC  
WEATHER TYPE....RN RN RN RW RW RW  
TSTM COV........ CHC CHC CHC  
CHC OF PCPN (%).20 40 40 30 30 30  
CHC OF LTNG (%).10 10 10 30 30 30  
TEMP............61 65 66 68 68 66  
RH..............61 55 50 46 46 50  
SURFACE WND DIR.N N N N NW NE  
SURFACE WND SPD.0 0 0 1 1 1  
SURFACE WND GST.5 5 5 5 5 5  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY. VERY SLIGHT CHANCE OF EVENING  
SHOWERS.  
* CHANCE OF PRECIP....10 PERCENT.  
* CHANCE LIGHTNING....UP TO 10 PERCENT.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........82-87 PERCENT.  
* WIND (20 FT)........EAST 4-8 MPH IN THE EVENING THEN VARIABLE  
1-3 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........60 55 66 79 80 75 75 77 87 93 92 88  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 0 0 0 0 0 0 0 0 0 0  
CHC OF LTNG (%).10 10 0 0 0 0 0 0 0 0 0 0  
TEMP............64 62 57 54 52 51 50 50 49 48 46 46  
RH..............57 63 70 79 80 81 82 81 82 82 82 85  
SURFACE WND DIR.NE E SE S SW W NW NW NW NW N N  
SURFACE WND SPD.5 5 5 3 1 1 1 1 1 1 1 1  
SURFACE WND GST.10 10 10 5 5 5 5 5 5 5 5 5  
   
SATURDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF A SPRINKLE.  
* CHANCE OF PRECIP....LESS THAN 10 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....68-73.  
* MIN HUMIDITY........38-43 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........87 83 84 77 72 75 51 59 51 41 42 48  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 10 10 10 10 10 0 0 10 10 10  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............45 44 45 48 51 54 58 63 66 68 70 69  
RH..............86 92 89 85 80 72 61 55 49 43 40 40  
SURFACE WND DIR.N N W W SE SE E E E E E E  
SURFACE WND SPD.1 1 1 1 1 1 1 1 1 1 2 2  
SURFACE WND GST.5 5 5 5 5 5 5 10 10 10 10 10  
 
 
FORECASTER...BOOTH  
REQUESTED BY...PAMELA BALTZ  
TYPE OF REQUEST...OTHER  
.TAG 2621589.1/MSO  
.DELDT 09/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SM.FS.MTKDC@USDA.GOV,PAMELA.BALTZ@USDA.GOV  
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