083  
FNUS74 KOUN 110741  
FWSOUN  
 
SPOT FORECAST FOR SPOT FORECAST FOR FIRES NEAR ANADARKO...DOI  
NATIONAL WEATHER SERVICE NORMAN OK  
241 AM CDT FRI SEP 11 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  
 
LIGHT WINDS AND MODEST RELATIVE HUMIDITY (~40% MINIMUM RELATIVE  
HUMIDITY) SHOULD RESULT IN LOW FIRE WEATHER SPREAD TODAY. HOTTER  
WEATHER IS EXPECTED ON SATURDAY, BUT WINDS SHOULD REMAIN LIGHT.  
THERE IS A CHANCE OF SHOWERS AND THUNDERSTORMS DURING THE DAY  
SATURDAY.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING SUNNY.  
MAX TEMPERATURE.....AROUND 95.  
MIN HUMIDITY........40 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH.  
MIXING HEIGHT.......6000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 7 TO 9 MPH SHIFTING TO THE SOUTH 8 TO  
9 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (2200-53300 KNOT-FT).  
 
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........48 52 42 33 23 17 14 12 8 7 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............68 69 73 78 82 85 89 92 93 94 95  
RH..............99 99 92 80 69 62 55 48 44 41 40  
20 FT WIND DIR..SE SE SE SE S S S S S S S  
20 FT WIND SPD..6 5 5 6 6 6 7 7 7 7 7  
20 FT WIND GUST.9 7 7 9 10 10 13 13 13 13 13  
MIX HGT (KFT)...0.5 0.5 1.1 1.4 2.0 2.7 3.4 4.2 5.1 6.0 5.9  
TRANSP WIND DIR.SE SE SE SE S S S S SW S S  
TRANSP WIND SPD.7 7 8 9 8 8 8 8 8 8 9  
VRATE KTFT/1000.8 8 10 14 20 25 28 38 44 50 53  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR THEN BECOMING MOSTLY CLEAR OVERNIGHT THEN  
BECOMING CLEAR.  
MIN TEMPERATURE.....AROUND 72.  
MAX HUMIDITY........79-84 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 16 MPH.  
SMOKE DISPERSAL.....POOR TO GOOD (4000-58700 KNOT-FT).  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........3 3 1 2 5 5 11 12 8 3 2 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............95 93 90 85 83 82 81 80 79 77 76 75  
RH..............39 41 47 55 59 63 65 67 69 71 75 77  
20 FT WIND DIR..S SE SE SE SE SE SE S S S S S  
20 FT WIND SPD..8 8 8 9 10 10 10 10 10 10 10 10  
20 FT WIND GUST.14 14 14 16 17 17 17 17 17 17 17 17  
MIX HGT (KFT)...5.6 3.1 0.5 0.4 0.5 0.5 0.4 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.S S SE SE SE SE S S S S S S  
TRANSP WIND SPD.9 10 10 13 15 16 16 16 15 14 13 13  
VRATE KTFT/1000.59 44 8 6 7 7 8 7 6 6 6 5  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 101.  
MIN HUMIDITY........34 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 14 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS IN THE  
AFTERNOON.  
MIXING HEIGHT.......7500 FT AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 15 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (4200-109300 KNOT-FT).  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 5 6 1 1 1 1 4 6 5 6 8  
WEATHER COV..... SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH  
TEMP............74 73 75 79 85 90 93 97 98 98 99 99  
RH..............78 81 79 71 58 50 44 39 37 36 34 34  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..9 9 10 10 12 13 13 13 14 14 14 14  
20 FT WIND GUST.16 16 17 17 20 21 21 21 23 23 23 23  
MIX HGT (KFT)...0.5 0.4 0.5 1.2 1.6 2.7 4.0 5.8 5.8 5.7 7.5 5.1  
TRANSP WIND DIR.S S S S SW SW SW S S S S S  
TRANSP WIND SPD.12 12 13 15 15 15 13 13 13 14 14 14  
VRATE KTFT/1000.5 5 8 20 29 41 60 80 82 82 109 81  
 
 
FORECASTER...MAHALE  
REQUESTED BY...TRAVIS CLAPP  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621444.2/OUN  
.DELDT 09/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TRAVIS_CLAPP@IOS.DOI.GOV  
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