633  
FNUS74 KOUN 062134  
FWSOUN  
 
SPOT FORECAST FOR SPOT FORECAST FOR FIRES NEAR ANADARKO...DOI  
NATIONAL WEATHER SERVICE NORMAN OK  
434 PM CDT SUN SEP 6 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 CDT ON SEPTEMBER 07.  
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.  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT MONDAY
 
 
   
DISCUSSION
 
 
MODEST RELATIVE HUMIDITY RECOVERY (~70%) AND LIGHT SOUTHERLY WINDS SHOULD  
LIMIT WILDFIRE SPREAD IN THE MORNING. BY THE AFTERNOON, HOT  
TEMPERATURES, DECREASING RELATIVE HUMIDITY (~30%), AND AN  
INCREASE IN WINDS WILL INCREASE WILDFIRE SPREAD POTENTIAL UNTIL  
SUNSET.  
   
LABOR DAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 101.  
MIN HUMIDITY........30 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 13 MPH.  
MIXING HEIGHT.......8800 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 15 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (2400-119400 KNOT-FT)  
INCREASING TO EXCELLENT (93400-133100 KNOT-FT)  
LATE IN THE AFTERNOON.  
 
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........11 10 7 3 3 3 9 12 13 15 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............75 77 81 88 92 95 97 99 99 100 100  
RH..............73 70 63 51 44 39 35 33 32 31 30  
20 FT WIND DIR..S S SW SW S S S S S S S  
20 FT WIND SPD..6 6 6 7 9 10 12 13 13 13 13  
20 FT WIND GUST.9 9 10 13 16 17 20 21 21 21 21  
MIX HGT (KFT)...0.4 0.4 1.0 2.7 5.1 6.5 7.3 8.0 8.3 8.8 8.1  
TRANSP WIND DIR.SW SW SW S S S S S S S S  
TRANSP WIND SPD.9 8 10 13 14 14 14 14 14 15 15  
VRATE KTFT/1000.4 4 11 45 86 99 107 108 119 133 130  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING CLEAR LATE IN THE  
EVENING.  
MIN TEMPERATURE.....AROUND 76.  
MAX HUMIDITY........73 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 13 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 13 TO 17 MPH.  
SMOKE DISPERSAL.....GOOD TO EXCELLENT (50400-129300 KNOT-FT)  
DECREASING TO POOR TO FAIR (4700-22400 KNOT-FT)  
EARLY IN THE EVENING.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........8 14 13 8 5 3 0 1 1 1 2 6  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............99 97 94 89 87 86 84 83 82 80 78 78  
RH..............31 33 36 42 45 49 53 55 58 61 65 67  
20 FT WIND DIR..S S S SE SE SE S S S S S S  
20 FT WIND SPD..13 13 10 10 10 10 9 9 9 9 9 8  
20 FT WIND GUST.21 21 17 17 17 17 16 16 16 16 16 14  
MIX HGT (KFT)...7.8 4.0 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.S S S SE S S S S S S S S  
TRANSP WIND SPD.16 17 15 16 16 16 16 17 16 16 15 13  
VRATE KTFT/1000.129 99 22 7 7 8 8 8 7 7 6 6  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY THEN BECOMING MOSTLY SUNNY EARLY IN THE  
MORNING THEN BECOMING SUNNY.  
MAX TEMPERATURE.....AROUND 102.  
MIN HUMIDITY........30 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 13 MPH.  
MIXING HEIGHT.......9000 FT AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 16 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (4600-121600 KNOT-FT).  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........10 17 33 19 5 7 9 10 9 9 9 8  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............77 76 78 83 88 91 94 98 99 100 101 100  
RH..............68 72 70 61 52 47 41 36 33 32 30 30  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..8 8 8 9 10 12 13 13 13 13 13 13  
20 FT WIND GUST.14 14 14 16 17 20 21 21 21 21 21 21  
MIX HGT (KFT)...0.5 0.5 0.6 1.5 2.7 4.3 5.9 7.3 8.3 8.9 9.0 8.7  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.13 13 12 14 16 16 15 14 14 14 14 14  
VRATE KTFT/1000.6 6 9 27 59 83 97 104 106 117 118 122  
 

 
FORECASTER...MAHALE  
REQUESTED BY...TRAVIS CLAPP  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621334.0/OUN  
.DELDT 09/06/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TRAVIS_CLAPP@IOS.DOI.GOV  
 
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