161 FNUS74 KOUN 251240 FWSOUN Spot Forecast for 3RR Research Rx...TTU National Weather Service Norman OK 740 AM CDT Thu Sep 25 2025 Forecast is based on ignition time of 1330 CDT on September 25. 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... Sunny today with light winds around 5 mph from the north. Light winds will continue tonight into Friday but winds shift to the east and then south. .REST OF TODAY... Sky/weather.........Sunny. Max temperature.....Around 82. Min humidity........35 percent. Wind (20 ft)........North winds 5 to 6 mph late in the afternoon becoming light. Mixing height.......7900 ft AGL. Transport winds.....North 7 to 8 mph. Smoke dispersal.....Good (44300-55100 knot-ft). TIME (CDT) 1PM 2PM 3PM 4PM 5PM Sky (%).........1 2 1 2 1 Weather cov..... Weather type.... Tstm cov........ Temp............78 80 81 81 82 RH..............45 41 38 37 35 20 FT wind dir..N N N N N 20 FT wind spd..6 6 5 5 3 20 FT wind gust.10 9 9 9 8 Mix hgt (kft)...7.0 7.6 7.9 7.6 7.4 Transp wind dir.N N N N N Transp wind spd.8 7 8 7 7 VRate ktft/1000.49 45 55 46 44 .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....Around 59. Max humidity........78 percent. Wind (20 ft)........Light winds. Mixing height.......400 ft AGL. Transport winds.....North 6 to 7 mph shifting to the east 6 to 9 mph early in the evening, then shifting to the south 8 to 10 mph overnight. Smoke dispersal.....Poor to good (2300-39500 knot-ft). TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........2 3 6 6 5 4 9 15 5 8 12 8 Weather cov..... Weather type.... Tstm cov........ Temp............81 80 76 71 69 68 66 65 64 63 61 60 RH..............37 39 45 53 57 59 63 65 67 70 75 78 20 FT wind dir..N NE E E E SE SE S S SW SW SW 20 FT wind spd..3 3 2 2 3 2 2 2 2 2 3 3 20 FT wind gust.8 6 6 6 6 5 5 5 5 5 5 5 Mix hgt (kft)...6.6 1.6 0.5 0.5 0.5 0.4 0.5 0.4 0.4 0.4 0.4 0.5 Transp wind dir.N N E E E SE SE SE S S S S Transp wind spd.7 6 6 7 9 9 10 9 8 9 9 8 VRate ktft/1000.40 8 2 3 4 4 4 3 3 4 3 3 .FRIDAY... Sky/weather.........Sunny. Max temperature.....Around 88. Min humidity........32 percent. Wind (20 ft)........Light winds becoming south 5 to 6 mph late in the morning. Mixing height.......8100 ft AGL. Transport winds.....Southwest 8 to 12 mph. Smoke dispersal.....Poor to good (2700-56600 knot-ft). TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........9 9 1 1 0 1 1 2 4 6 8 8 Weather cov..... Weather type.... Tstm cov........ Temp............59 59 59 64 71 76 80 83 85 87 87 87 RH..............78 78 78 67 55 48 42 38 36 32 32 32 20 FT wind dir..W SW SW SW S S S S S S S S 20 FT wind spd..3 3 3 3 3 5 5 6 6 6 6 6 20 FT wind gust.5 6 5 6 7 8 9 10 10 12 12 12 Mix hgt (kft)...0.4 0.4 0.4 0.7 1.4 2.8 4.5 6.0 7.3 8.1 7.9 5.9 Transp wind dir.SW SW SW SW S S SW SW SW SW SW S Transp wind spd.9 8 9 10 12 12 10 9 8 8 8 8 VRate ktft/1000.4 3 3 6 14 28 40 48 51 57 55 41 $$ Forecaster...MAXWELL Requested by...Duane Lucia Type of request...PRESCRIBED .TAG 2522331.1/OUN .DELDT 09/25/25 .FormatterVersion 2.0.0 .EMAIL duane_lucia@fws.gov