853
FNUS74 KOUN 301228
FWSOUN

Spot Forecast for RX 25-27 TA 1...Fort Sill Fire & Emergency Services
National Weather Service Norman OK
628 AM CST Thu Jan 30 2025

Forecast is based on ignition time of 0700 CST on January 30.
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...
There still may be a little light rain this morning, but any amounts
will be very light. Low clouds and patchy fog will linger this morning,
and this will slow heating and in turn slow the increase of mixing
height this morning which will keep ventilation and smoke dispersal
poor through much of the morning. Some breaks in the clouds will appear
late in the morning and more sun this afternoon allowing the mixing
height and ventilation to finally increase.

.REST OF TODAY...

Sky/weather.........Mostly cloudy then becoming sunny. Patchy fog
                    early in the morning. Slight chance of rain
                    showers early in the morning.
Max temperature.....Around 61.
Min humidity........36 percent.
Wind (20 ft)........Light winds becoming west 5 to 13 mph early in
                    the morning, then shifting to the southwest
                    around 9 mph late in the afternoon.
Mixing height.......3900 ft AGL.
Transport winds.....West 7 to 13 mph shifting to the southwest 13
                    to 20 mph in the afternoon.
Smoke dispersal.....Poor to excellent (3300-66500 knot-ft).

TIME (CST)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
Sky (%).........85     70     70     38     9      6
Weather cov.....S CHC
Weather type....RN/FG  NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............46     48     51     56     59     59
RH..............100    96     86     62     42     36
20 FT wind dir..NW     W      W      SW     SW     SW
20 FT wind spd..3      6      9      10     13     9
20 FT wind gust.6      9      16     17     21     16
Mix hgt (ft)....500    800    1400   2100   3600   1100
Transport wind..NW 7   W 8    W 13   SW 14  SW 18  SW 13
VRate ktft/1000.3      6      15     26     58     12

.TONIGHT...

Sky/weather.........Mostly clear then becoming partly cloudy late
                    in the evening then becoming mostly clear.
Min temperature.....Around 39.
Max humidity........85 percent.
Wind (20 ft)........Southwest winds 8 to 9 mph shifting to the
                    northwest 10 to 16 mph late in the evening.
Mixing height.......500 ft AGL.
Transport winds.....Southwest 12 to 15 mph shifting to the
                    northwest 14 to 20 mph late in the evening,
                    then increasing to 21 to 23 mph after 3 am.
Smoke dispersal.....Poor to fair (5200-14700 knot-ft).

TIME (CST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........5      9      22     45     30     22
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............56     48     45     45     44     42
RH..............37     47     53     58     73     76
20 FT wind dir..SW     S      W      NW     NW     NW
20 FT wind spd..8      9      9      12     14     16
20 FT wind gust.14     16     16     20     23     26
Mix hgt (ft)....600    500    500    500    600    600
Transport wind..S 12   SW 15  SW 14  NW 16  NW 20  NW 23
VRate ktft/1000.6      7      6      7      10     13

.FRIDAY...

Sky/weather.........Mostly sunny then becoming sunny.
Max temperature.....Around 64.
Min humidity........26 percent.
Wind (20 ft)........Northwest winds 8 to 16 mph decreasing to
                    around 6 mph late in the afternoon.
Mixing height.......3200 ft AGL.
Transport winds.....Northwest 15 to 23 mph shifting to the north
                    around 12 mph late in the afternoon.
Smoke dispersal.....Poor to good (10400-54300 knot-ft).

TIME (CST)      6 AM      9 AM      NOON      3 PM
Sky (%).........27        0         2         1
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Temp............40        44        57        63
RH..............82        70        37        26
20 FT wind dir..NW        NW        NW        NW
20 FT wind spd..16        14        14        10
20 FT wind gust.26        23        23        17
Mix hgt (ft)....600       1400      2600      3000
Transport wind..NW 21     NW 22     N 22      N 17
VRate ktft/1000.10        26        50        46

$$
Forecaster...SPEHEGER
Requested by...Gerard Dodson
Type of request...PRESCRIBED
.TAG 2501510.1/OUN
.DELDT 01/30/25
.FormatterVersion 2.0.0
.EMAIL gerard.w.dodson.civ@army.mil