510  
FNUS74 KOUN 121320  
FWSOUN  
 
SPOT FORECAST FOR HAMMON SUNDANCE FIRE...OK-COA  
NATIONAL WEATHER SERVICE NORMAN OK  
820 AM CDT MON OCT 12 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 CDT ON OCTOBER 12.  
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  
 
BREEZY THIS AFTERNOON WITH A SOUTH-SOUTHWEST WIND APPROACHING 20  
MPH AND GUSTS INTO THE LOW 30S MPH POSSIBLE. A SURGE OF MOISTURE  
HAS RAISED DEWPOINTS INTO THE LOW 60S, AND WITH TEMPERATURES  
"ONLY" REACHING 90 DEGREES TODAY, RHS WON'T DROP BELOW 40 PERCENT.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........43 PERCENT.  
WIND (20 FT)........SOUTH WINDS 14 TO 17 MPH.  
MIXING HEIGHT.......4300 FT AGL.  
TRANSPORT WINDS.....SOUTH 16 TO 24 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (8100-82200 KNOT-FT).  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........22 16 12 7 5 1 1 2 6 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............66 68 73 77 80 83 85 87 87 87  
RH..............75 73 64 58 54 49 48 43 45 45  
20 FT WIND DIR..S S S S S S S S S S  
20 FT WIND SPD..14 14 15 17 17 17 17 17 17 17  
20 FT WIND GUST.23 23 24 28 28 28 28 30 30 28  
MIX HGT (KFT)...0.6 1.1 2.0 2.3 2.8 3.1 3.8 4.2 4.3 4.2  
TRANSP WIND DIR.S S S S S S S S S S  
TRANSP WIND SPD.16 20 24 23 22 22 22 22 22 22  
VRATE KTFT/1000.8 19 42 47 54 60 72 79 82 80  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR THEN BECOMING MOSTLY CLEAR AFTER 3 AM  
THEN BECOMING CLEAR.  
MIN TEMPERATURE.....AROUND 70.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........SOUTH WINDS 13 TO 17 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 17 TO 22 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (7700-73800 KNOT-FT).  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........1 1 0 2 2 3 6 6 9 18 16 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............88 85 82 78 78 77 76 75 74 73 73 72  
RH..............43 48 53 62 62 67 69 71 76 79 76 81  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..16 15 15 16 17 16 15 14 14 13 13 13  
20 FT WIND GUST.26 24 24 26 28 26 24 23 23 21 21 21  
MIX HGT (KFT)...3.9 1.5 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 S S S S S S SW SW SW  
TRANSP WIND SPD.22 17 17 20 21 22 21 21 20 20 17 17  
VRATE KTFT/1000.74 23 9 9 9 9 9 9 9 9 8 8  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY THEN BECOMING MOSTLY CLOUDY. CHANCE OF  
SHOWERS IN THE AFTERNOON. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........48 PERCENT.  
WIND (20 FT)........SOUTH WINDS 10 TO 16 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....SOUTH 16 TO 21 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (7900-93300 KNOT-FT).  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........16 25 25 22 21 34 36 31 35 62 74 83  
WEATHER COV..... CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH SCH  
TEMP............71 71 70 74 77 82 85 87 88 88 88 87  
RH..............84 87 90 79 74 63 57 52 50 48 48 50  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..12 10 10 10 13 14 14 14 15 16 16 16  
20 FT WIND GUST.20 17 17 17 21 23 23 23 24 26 26 26  
MIX HGT (KFT)...0.5 0.6 0.8 1.7 2.3 2.8 3.3 3.9 4.6 5.2 4.5 5.2  
TRANSP WIND DIR.S SW S S SW SW S S S S S S  
TRANSP WIND SPD.17 16 16 20 21 20 18 18 20 21 21 21  
VRATE KTFT/1000.8 8 11 29 42 48 53 62 79 93 81 93  
 
 
FORECASTER...MEISTER  
REQUESTED BY...SAMUEL YOUNGBULL  
TYPE OF REQUEST...WILDFIRE  
.TAG 2623615.0/OUN  
.DELDT 10/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SAYOUNGBULL@CHEYENNEANDARAPAHO-NSN.GOV  
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