745
FNUS74 KOUN 201305
FWSOUN
SPOT FORECAST FOR PENNER RXB...BIA EASTERN OKLAHOMA REGION
NATIONAL WEATHER SERVICE NORMAN OK
705 AM CST TUE JAN 20 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON JANUARY 20.
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
AT IGNITION TIME, WINDS ACROSS THE BURN AREA WILL BE OUT OF THE
SOUTHEAST AROUND 10 MPH BUT VEERING MORE OUT OF THE SOUTH TOWARD
NOONTIME INTO THE AFTERNOON WITH GUSTS INCREASING 15-20 MPH. GUSTS
SHOULD BE DECREASING AFTER SUNDOWN. TEMPERATURES & RH AT BURN
TIME WILL BE AROUND 34 DEGREES AT 40% WITH A HIGH THIS AFTERNOON
IN THE LOWER 50S AND A MINIMUM RH OF 30% BEFORE RECOVERING AFTER
SUNDOWN. EXPECTING CLEAR SUNNY SKIES AT IGNITION TIME AND INTO THE
AFTERNOON HOURS.
REST OF TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH.
MIXING HEIGHT.......2600 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 17 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (9100-38500 KNOT-FT).
TIME (CST) 10 AM NOON 2 PM 4 PM
SKY (%).........1 2 3 6
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............34 43 48 50
RH..............36 32 30 32
20 FT WIND DIR..S S S S
20 FT WIND SPD..6 7 9 9
20 FT WIND GUST.9 13 16 16
MIX HGT (FT)....1000 1800 2400 2300
TRANSPORT WIND..S 12 S 14 S 17 S 17
VRATE KTFT/1000.10 21 37 35
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE
IN THE EVENING THEN BECOMING MOSTLY CLOUDY THEN
BECOMING CLOUDY AFTER 3 AM. SLIGHT CHANCE OF
RAIN SHOWERS OVERNIGHT.
MIN TEMPERATURE.....AROUND 37.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTH 14 TO 18 MPH.
SMOKE DISPERSAL.....POOR (3600-6500 KNOT-FT).
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........5 17 51 85 77 93
WEATHER COV..... S CHC S CHC S CHC
WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR RNSHWR
TSTM COV........
TEMP............45 42 43 44 43 43
RH..............45 53 60 68 82 93
20 FT WIND DIR..S S S S S S
20 FT WIND SPD..7 8 9 9 8 6
20 FT WIND GUST.13 14 16 16 14 10
MIX HGT (FT)....300 300 300 400 400 400
TRANSPORT WIND..S 14 S 17 S 18 S 17 S 18 SW 16
VRATE KTFT/1000.4 5 6 6 6 5
WEDNESDAY
SKY/WEATHER.........CLOUDY THEN BECOMING SUNNY.
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........44 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 6 MPH SHIFTING TO THE
NORTH 5 TO 6 MPH LATE IN THE MORNING.
MIXING HEIGHT.......2900 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 12 MPH SHIFTING TO THE NORTH 9
TO 14 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (3500-31400 KNOT-FT).
TIME (CST) 6 AM 9 AM NOON 3 PM
SKY (%).........92 78 31 13
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............43 47 54 58
RH..............100 96 61 44
20 FT WIND DIR..SW NW N N
20 FT WIND SPD..6 6 6 6
20 FT WIND GUST.9 9 10 10
MIX HGT (FT)....300 600 1900 2900
TRANSPORT WIND..SW 12 NW 12 N 14 N 12
VRATE KTFT/1000.4 6 23 29
FORECASTER...PIKE
REQUESTED BY...JOSH WILLIAMS
TYPE OF REQUEST...PRESCRIBED
.TAG 2600599.0/OUN
.DELDT 01/20/26
.FORMATTERVERSION 2.0.0
.EMAIL JOSHUAD.WILLIAMS@BIA.GOV,JACIE.RICHARDSON@BIA.GOV
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