271
FNUS74 KOUN 181452
FWSOUN
SPOT FORECAST FOR INITIAL ATTACK FOR WILDFIRE SEVERITY...TEXAS A&M FOREST SERVICE
NATIONAL WEATHER SERVICE NORMAN OK
952 AM CDT THU SEP 18 2025
FORECAST IS BASED ON FORECAST START TIME OF 1000 CDT ON SEPTEMBER 18.
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
NORTHERLY WINDS WITH OCCASIONAL GUSTS ARE EXPECTED TO BECOME MORE SOUTHERLY
TO EASTERLY THIS AFTERNOON AND EVENING, HOWEVER, CONFIDENCE IN SPEED IN
DIRECTION IS LOW. SHOWERS AND STORMS IN THE AREA MAY INTRODUCE OUTFLOW
BOUNDARIES WHICH WOULD ADD VARIABILITY TO WINDS. THERE IS A VERY LOW CHANCE
FOR AN ISOLATED STORM OR TWO IN THE BURN AREA LATE THIS AFTERNOON AND
EVENING, FOLLOWED BY SLIGHTLY HIGHER CHANCES FRIDAY MORNING.
REST OF TODAY
SKY/WEATHER.........SUNNY THEN BECOMING MOSTLY SUNNY LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 92.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........NORTH WINDS AROUND 6 MPH SHIFTING TO THE
SOUTHEAST LATE IN THE AFTERNOON. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS EARLY
IN THE AFTERNOON.
MIXING HEIGHT.......7900 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH SHIFTING TO THE SOUTH
AROUND 10 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR TO EXCELLENT (13800-63400 KNOT-FT).
TIME (CDT) 10 AM NOON 2 PM 4 PM
SKY (%).........15 18 33 36
WEATHER COV..... S CHC
WEATHER TYPE....NONE NONE RNSHWR NONE
TSTM COV........ S CHC
TEMP............79 87 90 90
RH..............54 42 37 35
20 FT WIND DIR..N W SW S
20 FT WIND SPD..6 6 7 7
20 FT WIND GUST.10 10 13 13
MIX HGT (FT)....1400 5700 7500 6900
TRANSPORT WIND..W 12 SW 9 SW 8 SW 9
VRATE KTFT/1000.14 46 53 55
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY EARLY
IN THE EVENING THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY CLEAR OVERNIGHT THEN BECOMING
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
SHOWERS AND THUNDERSTORMS OVERNIGHT.
MIN TEMPERATURE.....AROUND 67.
MAX HUMIDITY........93 PERCENT.
WIND (20 FT)........EAST WINDS AROUND 6 MPH SHIFTING TO THE
NORTHEAST OVERNIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING AND
OVERNIGHT. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS AFTER 3 AM.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 9 MPH SHIFTING TO THE
NORTHEAST AROUND 7 MPH AFTER 3 AM.
SMOKE DISPERSAL.....POOR TO GOOD (2600-43100 KNOT-FT).
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........36 56 36 19 24 47
WEATHER COV..... S CHC S CHC S CHC CHANCE CHANCE
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........ S CHC S CHC S CHC CHANCE S CHC
TEMP............89 81 76 73 71 69
RH..............38 53 64 73 79 87
20 FT WIND DIR..SE E E E NE NE
20 FT WIND SPD..6 6 6 6 6 6
20 FT WIND GUST.10 9 9 9 9 9
MIX HGT (FT)....5400 400 400 400 400 400
TRANSPORT WIND..S 9 SE 9 E 12 SE 10 E 8 NE 7
VRATE KTFT/1000.43 3 4 4 3 3
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING SUNNY IN THE LATE
MORNING AND AFTERNOON. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
MORNING.
MAX TEMPERATURE.....AROUND 93.
MIN HUMIDITY........36 PERCENT.
WIND (20 FT)........EAST WINDS AROUND 6 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS EARLY IN THE
MORNING.
MIXING HEIGHT.......9000 FT AGL.
TRANSPORT WINDS.....EAST 8 TO 12 MPH SHIFTING TO THE SOUTH 6 TO 9
MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (3000-47400 KNOT-FT).
TIME (CDT) 6 AM 10 AM 2 PM
SKY (%).........31 19 14
WEATHER COV.....CHANCE
WEATHER TYPE....RNSHWR NONE NONE
TSTM COV........S CHC
TEMP............67 76 89
RH..............93 69 42
20 FT WIND DIR..E E S
20 FT WIND SPD..6 6 6
20 FT WIND GUST.9 9 9
MIX HGT (FT)....400 1700 7900
TRANSPORT WIND..NE 8 E 12 S 7
VRATE KTFT/1000.3 17 47
FORECASTER...DAY
REQUESTED BY...DESTINY GARCIA-FULLER
TYPE OF REQUEST...WILDFIRE
.TAG 2522149.0/OUN
.DELDT 09/18/25
.FORMATTERVERSION 2.0.0
.EMAIL DESTINY.FULLER@TFS.TAMU.EDU
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page