139
FNUS74 KOUN 121457
FWSOUN
SPOT FORECAST FOR RX 26-31...FORT SILL FIRE
NATIONAL WEATHER SERVICE NORMAN OK
857 AM CST THU FEB 12 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON FEBRUARY 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
WARM AND DRY TODAY WITH NO CHANCE FOR RAIN. HIGH TEMPERATURE
UNCERTAINTY IS INCREASED SOME BY THE EXPECTED INCREASE IN HIGH
CLOUD COVER TOWARD AFTERNOON, BUT TEMPERATURES WILL STILL REACH
THE MID-70S (73 TO 76). MIN RH VALUES WILL REACH DOWN TOWARD 30
PERCENT THIS AFTERNOON, THOUGH THE PRESENCE OF AT LEAST SOME GULF
MOISTURE WILL PREVENT US FROM FULLY DRYING OUT. EXPECT A SHIFT IN
THE GENERAL WIND DIRECTION FROM SOUTH-SOUTHEAST TO SOUTH-
SOUTHWEST AS THE DAY HEATS UP WITH OCCASIONAL GUSTS TO ABOUT 20
MPH.
REST OF TODAY
SKY/WEATHER.........SUNNY THEN BECOMING MOSTLY SUNNY IN THE
AFTERNOON.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........33 PERCENT.
WIND (20 FT)........SOUTH WINDS 7 TO 13 MPH.
MIXING HEIGHT.......2900 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 21 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (5700-47600 KNOT-FT).
TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........23 10 17 13 24 25 31 26 29
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............46 52 58 63 68 70 72 73 72
RH..............58 52 44 38 35 34 33 33 35
20 FT WIND DIR..S S S S S SW SW S S
20 FT WIND SPD..7 9 12 13 13 12 12 9 7
20 FT WIND GUST.13 16 20 21 21 20 20 16 13
MIX HGT (KFT)...0.6 1.0 1.7 2.2 2.4 2.8 2.9 2.7 1.8
TRANSP WIND DIR.S S S SW SW SW SW SW S
TRANSP WIND SPD.12 16 20 21 20 20 18 17 15
VRATE KTFT/1000.6 15 28 39 42 48 47 41 24
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....AROUND 49.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH BECOMING AROUND 5
MPH LATE IN THE EVENING, THEN BECOMING LIGHT
OVERNIGHT.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTH 10 TO 13 MPH.
SMOKE DISPERSAL.....POOR (3000-7100 KNOT-FT).
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........24 30 28 27 28 33 38 27 36 38 39 41
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............68 65 60 58 56 55 55 54 53 52 50 50
RH..............44 50 60 67 72 74 74 77 80 86 89 89
20 FT WIND DIR..S S SE SE SE SE SE E E E E E
20 FT WIND SPD..6 6 6 5 5 5 5 5 3 3 3 3
20 FT WIND GUST.10 9 9 7 7 7 7 7 6 6 6 6
MIX HGT (KFT)...0.7 0.5 0.5 0.3 0.4 0.4 0.3 0.3 0.4 0.3 0.3 0.3
TRANSP WIND DIR.S S S S S S S S S SE SE S
TRANSP WIND SPD.12 10 13 12 13 13 13 13 13 12 12 10
VRATE KTFT/1000.7 5 5 4 4 4 4 4 4 3 3 3
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 6 MPH SHIFTING TO THE SOUTH 6
TO 10 MPH IN THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......3900 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 15 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (3200-51100 KNOT-FT).
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........42 44 41 40 41 57 73 75 77 79 84 88
WEATHER COV..... CHC CHC CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW RW RW
TSTM COV........
TEMP............50 50 51 57 61 66 70 71 73 75 74 72
RH..............93 96 96 77 70 63 57 57 53 52 53 57
20 FT WIND DIR..E E E SE SE S S S S S S S
20 FT WIND SPD..6 6 5 6 6 6 7 8 9 9 10 9
20 FT WIND GUST.9 9 7 9 9 10 13 14 16 16 17 16
MIX HGT (KFT)...0.3 0.3 0.4 0.5 0.8 1.3 1.8 2.7 3.5 3.9 3.6 2.9
TRANSP WIND DIR.S S S SE S S S S S S S S
TRANSP WIND SPD.12 12 12 12 13 13 14 15 15 15 14 13
VRATE KTFT/1000.3 4 4 5 9 14 22 35 46 51 44 32
FORECASTER...MEISTER
REQUESTED BY...RANDALE YORK
TYPE OF REQUEST...PRESCRIBED
.TAG 2602586.0/OUN
.DELDT 02/12/26
.FORMATTERVERSION 2.0.0
.EMAIL ZACHARY.K.HOWELL3.CIV@ARMY.MIL,RANDALE.D.YORK.CIV@ARMY.MIL
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