291
FNUS74 KOUN 171613
FWSOUN
SPOT FORECAST FOR OYP DELTA RXB...BIA EASTERN OKLAHOMA REGION
NATIONAL WEATHER SERVICE NORMAN OK
1013 AM CST SAT JAN 17 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON JANUARY 19.
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
SURFACE WINDS CURRENTLY OUT OF THE NORTHWEST AROUND 5-10 MPH BUT
WILL BE INCREASING TO 15-20 MPH AND GUSTING 25-30 MPH BY NOONTIME
AND WILL PERSIST NORTHWESTERLY THROUGH THE AFTERNOON EVENTUALLY
BECOMING LIGHT & VARIABLE AFTER SUNDOWN. CURRENT RH VALUE IS ABOUT
40% BUT EXPECTED TO REDUCE TO A MINIMUM OF 20% BY MID TO LATE
AFTERNOON. THE TEMPERATURES ARE EXPECTED TO ONLY WARM TO ABOUT 45
DEGREES THIS AFTERNOON UNDER MOSTLY CLOUDY SKIES. EXPECTING AN
ELEVATED FIRE DANGER RISK BY THIS AFTERNOON IN THE BURN AREA.
MARTIN LUTHER KING JR DAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 42.
MIN HUMIDITY........26 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 7 TO 13 MPH.
MIXING HEIGHT.......3200 FT AGL.
TRANSPORT WINDS.....NORTHEAST 15 TO 23 MPH DECREASING TO AROUND 12
MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR TO GOOD (14300-54600 KNOT-FT).
TIME (CST) 10 AM NOON 2 PM 4 PM
SKY (%).........44 41 46 43
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............35 41 42 40
RH..............48 31 27 28
20 FT WIND DIR..NE NE NE NE
20 FT WIND SPD..12 13 13 9
20 FT WIND GUST.20 21 21 16
MIX HGT (FT)....2000 2500 3200 2400
TRANSPORT WIND..NE 23 N 20 NE 20 NE 15
VRATE KTFT/1000.40 43 55 32
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR LATE
IN THE EVENING.
MIN TEMPERATURE.....AROUND 18.
MAX HUMIDITY........64 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTHEAST 3 TO 8 MPH SHIFTING TO THE SOUTH
OVERNIGHT.
SMOKE DISPERSAL.....POOR (900-4500 KNOT-FT).
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........32 31 24 10 9 11
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
TEMP............35 30 26 23 21 19
RH..............33 41 48 52 56 62
20 FT WIND DIR..NE NE NE NE E SE
20 FT WIND SPD..6 6 3 2 2 2
20 FT WIND GUST.10 9 6 3 3 3
MIX HGT (FT)....600 400 400 400 300 300
TRANSPORT WIND..NE 8 NE 7 NE 6 NE 3 SE 3 S 6
VRATE KTFT/1000.5 3 2 1 1 2
TUESDAY
SKY/WEATHER.........SUNNY THEN BECOMING MOSTLY SUNNY LATE IN THE
AFTERNOON.
MAX TEMPERATURE.....AROUND 52.
MIN HUMIDITY........29 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 10 MPH EARLY IN
THE MORNING.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 17 MPH INCREASING TO 18 TO 22 MPH IN
THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (2400-58000 KNOT-FT).
TIME (CST) 6 AM 9 AM NOON 3 PM
SKY (%).........15 8 3 8
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............18 28 45 51
RH..............64 50 31 29
20 FT WIND DIR..S S S S
20 FT WIND SPD..3 6 9 10
20 FT WIND GUST.6 9 16 17
MIX HGT (FT)....300 900 2200 3000
TRANSPORT WIND..S 9 S 13 S 17 S 22
VRATE KTFT/1000.3 11 34 58
FORECASTER...PIKE
REQUESTED BY...JOSH WILLIAMS
TYPE OF REQUEST...PRESCRIBED
.TAG 2600410.0/OUN
.DELDT 01/17/26
.FORMATTERVERSION 2.0.0
.EMAIL RYAN.MORRISON@BIA.GOV,JOSHUAD.WILLIAMS@BIA.GOV,JACIE.RICHARDSON@BIA.GOV
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