FNUS74 KOUN 210751 FWSOUN Spot Forecast for Concho Severity...Cheyenne and Arapaho Tribes National Weather Service Norman OK 251 AM CDT Mon Sep 21 2026 Forecast is based on forecast start time of 0844 CDT on September 21. 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... Cooler temperatures are expected today into Tuesday behind a cold front with north-northeast winds generally between 5-15 mph and gusts up to 20 mph (strongest during daytime peak mixing period late morning-late afternoon). Minimum afternoon relative humidities should drop to 40-45% with excellent overnight recovery over 80%. .REST OF TODAY... Sky/weather.........Partly sunny then becoming mostly cloudy late in the morning then becoming partly sunny then becoming mostly sunny early in the afternoon then becoming sunny. Max temperature.....Around 86. Min humidity........46 percent. Surface winds (mph).Northeast winds 10 to 13 mph. TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........70 67 79 62 63 62 34 18 17 16 Weather cov..... Weather type.... Tstm cov........ Temp............66 68 73 76 78 80 83 84 85 85 RH..............97 93 79 69 64 58 51 49 46 46 Surface wnd dir.NE N N N N N N NE NE NE Surface wnd spd.10 12 12 13 13 13 13 12 12 12 Surface wnd gst.16 17 17 20 20 20 20 17 17 17 .TONIGHT... Sky/weather.........Mostly clear then becoming partly cloudy overnight then becoming mostly clear then becoming mostly cloudy after 3 am. Min temperature.....Around 63. Max humidity........100 percent. Surface winds (mph).Northeast winds 6 to 12 mph. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........9 7 4 14 14 19 39 39 20 17 48 56 Weather cov..... Weather type.... Tstm cov........ Temp............84 83 80 75 73 72 70 69 69 68 66 65 RH..............48 49 54 66 71 76 78 81 81 84 90 93 Surface wnd dir.N N NE NE NE NE NE NE NE NE NE NE Surface wnd spd.12 12 9 9 8 8 7 7 7 7 7 6 Surface wnd gst.17 17 14 14 13 13 10 10 10 10 10 9 .TUESDAY... Sky/weather.........Partly sunny then becoming mostly sunny early in the morning then becoming partly sunny then becoming mostly sunny late in the morning then becoming sunny then becoming mostly sunny late in the afternoon. Max temperature.....Around 86. Min humidity........41 percent. Surface winds (mph).Northeast winds 7 to 13 mph. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........52 39 56 52 45 40 21 17 22 11 9 33 Weather cov..... Weather type.... Tstm cov........ Temp............64 63 64 67 72 75 78 80 83 84 85 85 RH..............97 100 100 93 79 69 60 54 48 46 43 41 Surface wnd dir.NE NE NE NE NE NE NE NE NE NE NE NE Surface wnd spd.7 7 8 8 9 12 12 12 12 13 13 13 Surface wnd gst.10 10 13 13 14 17 17 17 17 20 20 20 $$ Forecaster...WARE Requested by...Jeffery Elizondo Type of request...OTHER .TAG 2622066.4/OUN .DELDT 09/21/26 .FormatterVersion 2.0.0 .EMAIL jelizondo@c-a-tribes.org