745  
FNUS74 KOUN 102033  
FWSOUN  
 
SPOT FORECAST FOR WILDFIRE INCIDENT SPOT FORECAST FOR FIRES NEAR...DOI  
NATIONAL WEATHER SERVICE NORMAN OK  
333 PM CDT THU SEP 10 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 CDT ON SEPTEMBER 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (405) 325-3816 IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
THE POTENTIAL FOR ANY SIGNIFICANT PRECIPITATION HAS DIMINISHED,  
ALTHOUGH THERE REMAINS A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
INTO THE EARLY MORNING. IF ANY SHOWERS DO DEVELOP, PRECIPITATION  
AMOUNTS ARE EXPECTED TO BE LIGHT. THE TEMPORARY REPRIEVE FROM THE  
HEAT WILL ALSO BE ENDING WITH HIGHS BACK INTO THE MID 90S FRIDAY  
AND LIKELY BACK TO AROUND 100 ON SATURDAY.  
   
FRIDAY
 
 
SKY/WEATHER.........DECREASING CLOUDS THROUGH THE DAY. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN  
THE MORNING.  
MAX TEMPERATURE.....AROUND 96.  
MIN HUMIDITY........41 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH SHIFTING TO THE  
SOUTH 8 TO 9 MPH LATE IN THE AFTERNOON. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS  
EARLY IN THE MORNING.  
MIXING HEIGHT.......5100 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR TO GOOD (1800-50700 KNOT-FT).  
 
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........52 67 49 30 24 22 35 32 28 17 9  
WEATHER COV.....SCH SCH SCH  
WEATHER TYPE....RW RW RW  
TSTM COV........SCH SCH SCH  
TEMP............69 70 73 79 83 86 89 92 94 94 95  
RH..............99 99 92 78 69 61 54 47 44 43 41  
20 FT WIND DIR..SE SE S S S S S S S S S  
20 FT WIND SPD..5 5 5 6 6 7 8 8 9 9 9  
20 FT WIND GUST.7 7 7 9 10 13 14 14 16 16 16  
MIX HGT (KFT)...0.5 0.5 1.0 1.3 2.1 2.9 3.9 4.8 4.4 4.7 5.1  
TRANSP WIND DIR.S S S S S S S S SW S S  
TRANSP WIND SPD.5 5 7 8 8 8 8 9 10 10 10  
VRATE KTFT/1000.6 5 8 11 18 24 34 42 49 48 51  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....AROUND 72.  
MAX HUMIDITY........76-82 PERCENT.  
WIND (20 FT)........SOUTH WINDS 6 TO 10 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR TO GOOD (4700-54200 KNOT-FT).  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........5 7 5 7 6 7 12 9 5 6 5 5  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............95 93 90 85 83 81 80 79 79 77 76 75  
RH..............41 44 49 58 62 64 67 68 70 72 75 77  
20 FT WIND DIR..S S S S SE S S S S S S S  
20 FT WIND SPD..10 9 9 10 10 10 10 10 10 10 10 10  
20 FT WIND GUST.17 16 16 17 17 17 17 17 17 17 17 17  
MIX HGT (KFT)...5.0 2.2 0.5 0.5 0.5 0.4 0.5 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.S S SE SE SE S S S S S S S  
TRANSP WIND SPD.10 12 12 13 15 15 15 15 15 15 14 13  
VRATE KTFT/1000.54 35 6 6 9 7 6 7 6 6 6 6  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 100.  
MIN HUMIDITY........34 PERCENT.  
WIND (20 FT)........SOUTH WINDS 6 TO 13 MPH.  
MIXING HEIGHT.......6600 FT AGL.  
TRANSPORT WINDS.....SOUTH 13 TO 20 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (4600-90600 KNOT-FT).  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 4 2 7 11 13 15 17 16 15 14 12  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............74 73 74 79 85 89 93 96 98 99 99 99  
RH..............77 79 78 69 60 53 47 42 38 36 35 34  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..10 9 10 12 12 12 10 10 12 13 13 13  
20 FT WIND GUST.17 16 17 20 20 20 17 17 20 21 21 21  
MIX HGT (KFT)...0.5 0.5 0.6 1.0 1.8 3.1 4.5 5.6 6.3 6.6 6.3 5.3  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.13 13 13 16 20 18 16 14 14 14 15 15  
VRATE KTFT/1000.6 6 7 17 34 54 69 73 80 88 91 77  
 

 
FORECASTER...SPEHEGER  
REQUESTED BY...TRAVIS CLAPP  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621602.0/OUN  
.DELDT 09/10/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TRAVIS_CLAPP@IOS.DOI.GOV  
 
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