300
FNUS74 KOUN 211652
FWSOUN

Spot Forecast for Doris Rx...USFWS
National Weather Service Norman OK
1152 AM CDT Thu Aug 21 2025

Forecast is based on ignition time of 1100 CDT on August 21.
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...

Seasonably hot with RH decreasing to near 35 percent by mid-afternoon.

.REST OF TODAY...

Sky/weather.........Sunny.
Max temperature.....Around 93.
Min humidity........34 percent.
Wind (20 ft)........Northeast winds 7 to 9 mph.
Mixing height.......8300 ft AGL.
Transport winds.....Northeast 12 to 13 mph.
Smoke dispersal.....Good to excellent (40900-91300 knot-ft).

TIME (CDT)      11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........0   2   1   11  8   8   8
Weather cov.....
Weather type....
Tstm cov........
Temp............85  88  90  91  92  93  92
RH..............57  50  44  40  37  35  34
20 FT wind dir..NE  NE  NE  NE  NE  NE  NE
20 FT wind spd..7   7   8   9   9   9   9
20 FT wind gust.13  13  14  16  16  16  16
Mix hgt (kft)...4.1 5.9 7.1 8.0 8.3 8.3 8.1
Transp wind dir.N   NE  NE  NE  NE  NE  NE
Transp wind spd.12  12  12  12  12  13  12
VRate ktft/1000.41  59  71  80  83  91  81

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....Around 67.
Max humidity........84 percent.
Wind (20 ft)........Northeast winds 5 to 9 mph in the evening and
                    overnight becoming light.
Mixing height.......500 ft AGL.
Transport winds.....Northeast 7 to 14 mph.
Smoke dispersal.....Poor to excellent (2800-76700 knot-ft).

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........8   3   3   6   7   9   6   6   3   2   2   3
Weather cov.....
Weather type....
Tstm cov........
Temp............91  89  85  81  79  78  76  75  73  72  71  70
RH..............34  38  45  51  56  58  64  66  73  79  79  81
20 FT wind dir..NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE
20 FT wind spd..9   9   8   7   6   6   5   5   3   3   2   2
20 FT wind gust.16  15  12  10  9   8   7   6   6   5   5   3
Mix hgt (kft)...7.7 4.9 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Transp wind dir.NE  NE  E   NE  NE  E   E   E   E   E   E   E
Transp wind spd.12  14  13  12  13  13  12  12  10  9   8   7
VRate ktft/1000.77  59  7   5   6   6   5   5   5   4   3   3

.FRIDAY...

Sky/weather.........Sunny.
Max temperature.....Around 93.
Min humidity........36 percent.
Wind (20 ft)........Light winds becoming northeast 5 to 6 mph late
                    in the morning.
Mixing height.......7300 ft AGL.
Transport winds.....Northeast 6 to 9 mph.
Smoke dispersal.....Poor to good (2400-58400 knot-ft).

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........3   2   3   2   1   2   2   3   3   3   3   3
Weather cov.....
Weather type....
Tstm cov........
Temp............69  69  73  77  81  84  87  89  91  92  92  92
RH..............84  84  76  69  60  53  45  41  37  36  36  36
20 FT wind dir..NE  NE  NE  NE  E   E   NE  NE  NE  NE  NE  NE
20 FT wind spd..2   2   2   2   3   5   5   6   6   6   6   6
20 FT wind gust.3   3   3   5   6   7   9   10  12  12  12  12
Mix hgt (kft)...0.5 0.5 0.7 2.2 4.1 5.4 6.4 7.1 7.3 7.2 6.9 6.9
Transp wind dir.NE  NE  E   NE  NE  NE  NE  NE  NE  E   E   E
Transp wind spd.7   6   7   7   6   7   8   9   9   9   9   9
VRate ktft/1000.3   2   4   13  20  32  45  57  58  57  55  56

$$
Forecaster...THOMPSON
Requested by...Howard Boss
Type of request...PRESCRIBED
.TAG 2520372.0/OUN
.DELDT 08/21/25
.FormatterVersion 2.0.0
.EMAIL howard_boss@fws.gov,tj_lowder@fws.gov