Spot Forecast
Issued by NWS Oklahoma City, OK

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947
FNUS74 KOUN 211156
FWSOUN

Spot Forecast for Thompson Hill...Fort Sill Fire
National Weather Service Norman OK
656 AM CDT Sat Sep 21 2024

Forecast is based on forecast start time of 0652 CDT on September 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...

As temperatures increase this afternoon (highs near 100 deg), relative
humidity will decrease to near 30 percent. South-southwesterly winds
begin increasing towards mid-morning, with sustained winds up to 15 mph
and gusts to 25 mph by mid-day.

.REST OF TODAY...

Sky/weather.........Mostly sunny then becoming sunny early in the
                    morning.
Max temperature.....Around 98.
Min humidity........31 percent.
Wind (20 ft)........South winds 7 to 14 mph.
Mixing height.......8600 ft AGL.
Transport winds.....South 10 to 18 mph increasing to around 20 mph
                    late in the afternoon.
Smoke dispersal.....Poor to excellent (3300-91300 knot-ft)
                    increasing to excellent (105100-143700 knot-ft)
                    late in the afternoon.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........30     15     19     17     22     7
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............73     74     84     91     96     98
RH..............74     75     57     45     36     31
20 FT wind dir..S      S      SW     SW     S      S
20 FT wind spd..7      8      12     13     14     14
20 FT wind gust.13     14     20     21     23     23
Mix hgt (ft)....400    400    1400   5000   7000   8600
Transport wind..S 12   S 10   SW 16  S 17   S 17   S 18
VRate ktft/1000.4      3      20     75     105    137

.TONIGHT...

Sky/weather.........Mostly clear then becoming partly cloudy in the
                    late evening and overnight. Slight chance of
                    showers overnight.
Min temperature.....Around 71.
Max humidity........79 percent.
Wind (20 ft)........South winds 9 to 14 mph.
Mixing height.......400 ft AGL.
Transport winds.....South 13 to 20 mph.
Smoke dispersal.....Good to excellent (48600-124900 knot-ft)
                    decreasing to poor (4300-7100 knot-ft) early in
                    the evening.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........9      17     41     48     31     43
Weather cov.....                            S CHC  S CHC
Weather type....NONE   NONE   NONE   NONE   RNSHWR RNSHWR
Tstm cov........
Temp............96     88     84     81     78     76
RH..............32     40     48     53     62     66
20 FT wind dir..S      S      S      S      S      S
20 FT wind spd..14     13     12     10     9      9
20 FT wind gust.23     21     20     17     16     16
Mix hgt (ft)....7300   500    400    400    400    400
Transport wind..S 20   S 17   S 17   S 16   SW 17  S 14
VRate ktft/1000.125    7      6      6      6      5

.SUNDAY...

Sky/weather.........Mostly sunny then becoming partly sunny. Slight
                    chance of showers early in the morning, then
                    chance of showers and slight chance of
                    thunderstorms in the morning. Showers likely
                    and chance of thunderstorms in the afternoon.
Max temperature.....Around 85.
Min humidity........59 percent.
Wind (20 ft)........Southwest winds 9 to 13 mph shifting to the
                    northwest 13 to 14 mph late in the afternoon.
                    Gusty and erratic winds expected near
                    thunderstorms.
Mixing height.......4000 ft AGL.
Transport winds.....Southwest 14 to 21 mph shifting to the north 14
                    to 16 mph late in the afternoon.
Smoke dispersal.....Poor to excellent (4700-62500 knot-ft).

TIME (CDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........25        45        63        70
Weather cov.....S CHC     CHANCE    CHANCE    LIKELY
Weather type....RNSHWR    RNSHWR    RNSHWR    RNSHWR
Tstm cov........          S CHC     S CHC     CHANCE
Temp............73        75        83        81
RH..............75        76        61        64
20 FT wind dir..S         SW        W         NW
20 FT wind spd..9         10        13        13
20 FT wind gust.16        17        21        21
Mix hgt (ft)....400       1500      4000      2500
Transport wind..S 14      S 20      SW 17     NW 14
VRate ktft/1000.5         25        61        31

$$
Forecaster...THOMPSON
Requested by...Jeremy Hazel
Type of request...WILDFIRE
.TAG 2422780.1/OUN
.DELDT 09/21/24
.FormatterVersion 2.0.0
.EMAIL jeremy.a.hazel.civ@army.mil