334
FNUS74 KOUN 191320
FWSOUN
SPOT FORECAST FOR PENNER RXB...BIA
NATIONAL WEATHER SERVICE NORMAN OK
720 AM CST MON JAN 19 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
BY TUESDAY MORNING, WINDS WILL BE LIGHT AND SOUTHERLY (GENERALLY UNDER
12 MPH). MIN RH WILL BE IN THE UPPER 20S AS TEMPERATURES RISE INTO
THE LOWER 50S, FOLLOWED BY EXCELLENT OVERNIGHT RH RECOVERY. ANOTHER
FRONT WILL INTRODUCE SOME VARIABILITY IN WIND DIRECTION WEDNESDAY,
THOUGH WIND SPEEDS SHOULD REMAIN ON THE LIGHTER SIDE.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 51.
MIN HUMIDITY........31 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 17 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (7200-36000 KNOT-FT).
TIME (CST) 10 AM NOON 2 PM 4 PM
SKY (%).........5 5 6 10
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............33 44 49 49
RH..............39 32 31 36
20 FT WIND DIR..S S S S
20 FT WIND SPD..6 7 9 8
20 FT WIND GUST.9 13 16 14
MIX HGT (FT)....900 1900 2500 1800
TRANSPORT WIND..S 9 S 13 S 16 S 16
VRATE KTFT/1000.7 20 35 25
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN SHOWERS OVERNIGHT.
MIN TEMPERATURE.....AROUND 37.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 8 MPH.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....SOUTH 14 TO 20 MPH.
SMOKE DISPERSAL.....POOR (2200-11900 KNOT-FT).
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........15 34 56 82 88 87
WEATHER COV..... S CHC S CHC S CHC
WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR RNSHWR
TSTM COV........
TEMP............45 43 43 44 43 42
RH..............45 55 65 73 86 96
20 FT WIND DIR..S S S S S S
20 FT WIND SPD..7 8 8 8 7 6
20 FT WIND GUST.13 14 14 14 13 10
MIX HGT (FT)....300 200 400 400 600 600
TRANSPORT WIND..S 14 S 16 S 18 S 20 S 20 S 18
VRATE KTFT/1000.4 3 6 7 11 9
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........55 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 6 MPH SHIFTING TO THE
EAST LATE IN THE MORNING.
MIXING HEIGHT.......2600 FT AGL.
TRANSPORT WINDS.....SOUTH 8 TO 15 MPH SHIFTING TO THE SOUTHEAST
AROUND 6 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (3500-25100 KNOT-FT).
TIME (CST) 6 AM 9 AM NOON 3 PM
SKY (%).........80 62 41 42
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............42 45 52 55
RH..............100 93 69 55
20 FT WIND DIR..SW SW E E
20 FT WIND SPD..6 6 6 6
20 FT WIND GUST.9 9 10 10
MIX HGT (FT)....300 600 1600 2600
TRANSPORT WIND..SW 15 SW 14 S 12 S 10
VRATE KTFT/1000.4 7 16 23
FORECASTER...DAY
REQUESTED BY...JOSH WILLIAMS
TYPE OF REQUEST...PRESCRIBED
.TAG 2600483.0/OUN
.DELDT 01/19/26
.FORMATTERVERSION 2.0.0
.EMAIL JOSHUAD.WILLIAMS@BIA.GOV
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