587
FNUS74 KOUN 051925
FWSOUN
SPOT FORECAST FOR CHIC RX PILES...NPS
NATIONAL WEATHER SERVICE NORMAN OK
225 PM CDT TUE MAY 5 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 CDT ON MAY 06.
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
MOSTLY CLOUDY SKIES EXPECTED ON WEDNESDAY WITH NORTHEAST WINDS
THAT WILL INCREASE SOME DURING THE AFTERNOON AS A REINFORCING SHOT
OF COOLER AIR WORKS INTO THE AREA DURING THE DAY. ONLY A MODEST
DROP IN RH IS EXPECTED DURING THE DAY WITH GOOD RECOVERY OVERNIGHT
WEDNESDAY.
WEDNESDAY
SKY/WEATHER.........CLOUDY THEN BECOMING MOSTLY CLOUDY.
TEMPERATURE.........49 AT IGNITION...MAX 67.
RH..................93 PERCENT AT IGNITION...MIN 52 PERCENT.
WIND (20 FT)........WINDS NORTH AT 10 MPH AT IGNITION...OTHERWISE
NORTHEAST WINDS 8 TO 10 MPH.
MIXING HEIGHT.......1300 FT AGL AT IGNITION...OTHERWISE 3600 FT
AGL.
TRANSPORT WINDS.....NORTHEAST 10 TO 18 MPH.
SMOKE DISPERSAL.....FAIR TO GOOD (20200-44900 KNOT-FT).
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........93 92 91 90 78 83 84 79 80 78 70
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............49 49 51 55 57 59 61 64 66 67 67
RH..............93 93 83 74 72 69 67 60 56 56 52
20 FT WIND DIR..N N N NE NE NE NE NE NE N N
20 FT WIND SPD..9 9 8 9 9 9 8 9 9 9 10
20 FT WIND GUST.13 13 13 13 13 13 13 13 15 15 15
MIX HGT (KFT)...1.3 1.4 1.5 1.7 2.0 2.3 2.6 3.1 3.5 3.6 3.5
TRANSP WIND DIR.N N N NE NE NE NE NE NE N N
TRANSP WIND SPD.17 18 16 15 14 14 12 10 10 13 15
VRATE KTFT/1000.20 23 21 22 24 27 26 28 31 40 45
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
TEMPERATURE.........MIN 46.
RH..................MAX 83 PERCENT.
WIND (20 FT)........NORTH WINDS 7 TO 12 MPH.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....NORTHEAST 14 TO 20 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (7700-46200 KNOT-FT).
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........74 78 81 76 78 65 32 23 18 18 19 26
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............65 63 62 59 56 54 53 52 51 50 48 48
RH..............54 58 58 64 69 71 74 74 74 77 80 77
20 FT WIND DIR..NE NE NE NE NE NE N N N N N N
20 FT WIND SPD..12 12 12 10 9 8 7 7 7 7 7 7
20 FT WIND GUST.17 20 20 20 18 17 17 16 16 15 15 15
MIX HGT (KFT)...3.1 2.6 2.1 1.6 1.2 0.9 0.7 0.6 0.7 0.8 0.9 0.7
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE N N N
TRANSP WIND SPD.17 20 20 17 16 15 15 15 15 15 15 14
VRATE KTFT/1000.46 44 36 24 17 11 9 8 9 11 12 8
THURSDAY
SKY/WEATHER.........SUNNY.
TEMPERATURE.........MAX 71.
RH..................MIN 38 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 6 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....NORTH 6 TO 15 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (5300-41100 KNOT-FT).
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........20 13 7 15 22 18 14 10 9 9 8 8
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............47 46 48 51 56 60 63 65 68 70 71 71
RH..............79 83 77 71 62 53 50 46 42 39 38 38
20 FT WIND DIR..N N N N N N N N N N N NE
20 FT WIND SPD..6 6 6 6 6 6 6 6 6 5 5 5
20 FT WIND GUST.14 14 14 14 14 14 13 13 12 12 10 9
MIX HGT (KFT)...0.5 0.5 1.2 2.2 3.0 3.4 3.7 3.9 4.3 4.7 5.0 5.0
TRANSP WIND DIR.N N N N N N N N N N N NE
TRANSP WIND SPD.13 12 13 14 15 14 12 9 8 8 7 6
VRATE KTFT/1000.5 5 14 26 39 41 37 31 30 33 30 25
FORECAST DAYS 3 THROUGH 5
FRIDAY
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 80S. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 7 MPH.
FORECASTER...CURL
REQUESTED BY...KANE SEITZ
TYPE OF REQUEST...PRESCRIBED
.TAG 2612822.0/OUN
.DELDT 05/05/26
.FORMATTERVERSION 2.0.0
.EMAIL KANE_SEITZ@NPS.GOV
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