223
FNUS74 KOUN 061419
FWSOUN
SPOT FORECAST FOR HAMMON SEVERITY...OK-COA
NATIONAL WEATHER SERVICE NORMAN OK
919 AM CDT SUN SEP 6 2026
FORECAST IS BASED ON FORECAST START TIME OF 0900 CDT ON SEPTEMBER 06.
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
SOUTHEASTERLY WINDS WILL BE INCREASING TO 10 MPH WITH GUSTS UP TO
15 MPH THROUGH THE AFTERNOON THEN GOING LIGHT & VARIABLE AFTER
SUNDOWN. EXPECTING THE RH MINIMUM OF 25-30% BY LATE AFTERNOON THEN
RECOVERING AFTER SUNDOWN. HOT MUGGY TRIPLE DIGIT TEMPERATURES UP
TO 101 DEGREES ALTHOUGH YOUR HEAT INDEX WILL BE NEGLIGIBLE KEEPING
YOU OUT OF A HEAT ADVISORY. SKIES WILL BECOME PARTLY CLOUDY WITH
FAIR WEATHER CUMULUS CLOUDS IN THE AFTERNOON WITH ONLY SOME
LINGERING THIN HIGH CLOUDS AFTER SUNDOWN.
REST OF TODAY
SKY/WEATHER.........SUNNY THEN BECOMING MOSTLY SUNNY EARLY IN THE
AFTERNOON THEN BECOMING SUNNY.
MAX TEMPERATURE.....AROUND 100.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 9 MPH IN THE
LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......9200 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 12 MPH.
SMOKE DISPERSAL.....POOR TO EXCELLENT (7100-91900 KNOT-FT).
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........9 11 17 29 31 16 10 18 13
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............80 87 91 94 96 97 99 99 99
RH..............58 45 38 35 32 30 28 27 27
20 FT WIND DIR..S S S S S S S S SE
20 FT WIND SPD..3 5 6 7 8 8 9 9 9
20 FT WIND GUST.6 7 10 13 14 14 16 16 16
MIX HGT (KFT)...0.9 2.1 6.0 7.5 8.2 8.8 9.0 9.1 9.2
TRANSP WIND DIR.S S S S S S S S S
TRANSP WIND SPD.9 9 12 10 10 10 10 10 12
VRATE KTFT/1000.7 16 60 67 74 79 81 82 92
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING CLEAR OVERNIGHT THEN
BECOMING MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 74.
MAX HUMIDITY........71 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 15 MPH.
SMOKE DISPERSAL.....POOR TO EXCELLENT (5000-88500 KNOT-FT).
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........11 11 13 14 15 6 4 14 7 6 10 17
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............100 98 94 88 86 85 84 82 81 80 78 76
RH..............25 27 31 38 42 45 48 51 53 56 60 66
20 FT WIND DIR..SE SE S S S S S S S S S S
20 FT WIND SPD..9 9 7 7 6 6 6 6 6 6 6 6
20 FT WIND GUST.16 16 13 13 10 10 9 9 9 9 10 9
MIX HGT (KFT)...8.9 5.0 0.5 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 S S S
TRANSP WIND SPD.12 13 12 13 13 14 14 15 14 15 14 13
VRATE KTFT/1000.89 55 5 5 5 6 6 6 6 6 6 5
LABOR DAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING SUNNY.
MAX TEMPERATURE.....AROUND 100.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 14 MPH.
MIXING HEIGHT.......9000 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 17 MPH.
SMOKE DISPERSAL.....POOR TO EXCELLENT (4600-95400 KNOT-FT)
INCREASING TO EXCELLENT (106100-125400 KNOT-FT)
IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........24 21 27 30 29 24 17 11 7 6 12 5
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............76 74 76 81 88 91 94 96 97 99 99 99
RH..............66 71 69 58 47 41 36 33 31 29 28 27
20 FT WIND DIR..S S S S S S S S S S S S
20 FT WIND SPD..6 5 6 6 7 10 12 13 13 13 14 14
20 FT WIND GUST.9 7 9 9 13 17 20 21 21 21 23 23
MIX HGT (KFT)...0.5 0.5 0.8 1.8 3.7 5.7 6.8 7.6 7.9 8.1 8.6 9.0
TRANSP WIND DIR.S S SW SW S S S S S S S S
TRANSP WIND SPD.12 12 12 15 16 17 16 16 16 16 16 16
VRATE KTFT/1000.5 5 8 23 52 85 95 106 111 114 120 125
FORECASTER...PIKE
REQUESTED BY...RALSTON MOORE
TYPE OF REQUEST...WILDFIRE
.TAG 2621319.0/OUN
.DELDT 09/06/26
.FORMATTERVERSION 2.0.0
.EMAIL RMOORE@CHEYENNEANDARAPAHO-NSN.GOV
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