675
FNUS74 KOUN 151525
FWSOUN
SPOT FORECAST FOR OYP UNITS C & E RX...BIA EASTERN OKLAHOMA REGION
NATIONAL WEATHER SERVICE NORMAN OK
925 AM CST MON DEC 15 2025
FORECAST IS BASED ON IGNITION TIME OF 1100 CST ON DECEMBER 16.
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
FAIR TO GOOD HUMIDITY RECOVERY (60 TO 70%) IS EXPECTED BY TUESDAY MORNING.
A SOUTHERLY WIND WILL BE A LITTLE BREEZY FROM THE LATE MORNING INTO THE
AFTERNOON WITH GUSTS OVER 25 MPH POSSIBLE. IT'S POSSIBLE LOWER CLOUDS MAY
REMAIN/DEVELOP WHICH WILL LIMIT THE WIND GUSTS POTENTIAL AND INCREASE
AFTERNOON HUMIDITY.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING MOSTLY SUNNY LATE IN
THE AFTERNOON.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........SOUTH WINDS 8 TO 13 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTH 17 TO 23 MPH.
SMOKE DISPERSAL.....FAIR TO GOOD (13700-37500 KNOT-FT).
TIME (CST) 11 AM 1 PM 3 PM 5 PM
SKY (%).........64 57 46 44
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............50 56 59 55
RH..............58 53 49 59
20 FT WIND DIR..S S S S
20 FT WIND SPD..10 12 12 8
20 FT WIND GUST.17 20 20 14
MIX HGT (FT)....1400 1800 1900 900
TRANSPORT WIND..S 23 S 23 S 21 S 17
VRATE KTFT/1000.27 36 35 14
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
3 AM.
MIN TEMPERATURE.....AROUND 42.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 6 MPH BECOMING LIGHT.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTH 8 TO 15 MPH.
SMOKE DISPERSAL.....POOR (2600-5500 KNOT-FT).
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........43 36 35 38 40 49
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
TEMP............54 49 47 46 45 44
RH..............61 77 86 93 93 96
20 FT WIND DIR..S S S S S S
20 FT WIND SPD..6 6 6 6 5 5
20 FT WIND GUST.10 10 10 9 7 7
MIX HGT (FT)....400 300 400 400 400 400
TRANSPORT WIND..S 15 S 14 S 13 S 12 S 10 S 9
VRATE KTFT/1000.6 4 4 4 4 3
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY SUNNY IN THE
AFTERNOON.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........63 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 9 MPH EARLY IN
THE MORNING.
MIXING HEIGHT.......2600 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 14 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (1700-30900 KNOT-FT).
TIME (CST) 6 AM 9 AM NOON 3 PM
SKY (%).........65 79 69 49
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............43 49 60 64
RH..............100 100 75 63
20 FT WIND DIR..S S S S
20 FT WIND SPD..3 6 8 9
20 FT WIND GUST.6 9 14 16
MIX HGT (FT)....400 400 1700 2600
TRANSPORT WIND..S 7 S 8 S 10 S 14
VRATE KTFT/1000.2 3 15 31
FORECASTER...THOREN
REQUESTED BY...JOSH WILLIAMS
TYPE OF REQUEST...PRESCRIBED
.TAG 2527658.0/OUN
.DELDT 12/15/25
.FORMATTERVERSION 2.0.0
.EMAIL ANDREW.CARR@BIA.GOV,JACIE.RICHARDSON@BIA.GOV,JOSHUAD.WILLIAMS@BIA.GOV,RYAN.MORRISON@BIA.GOV
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