928  
FNUS74 KOUN 231403  
FWSOUN  
 
SPOT FORECAST FOR HAMMON SEVERITY...CHEYENNE AND ARAPAHO TRIBES  
NATIONAL WEATHER SERVICE NORMAN OK  
ISSUED BY NATIONAL WEATHER SERVICE FORT WORTH TX  
903 AM CDT WED SEP 23 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 CDT ON SEPTEMBER 23.  
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  
 
ISOLATED SHOWERS ARE EXPECTED TODAY AND THURSDAY (20-30% CHANCE).  
THE POTENTIAL FOR LIGHTNING WILL REMAIN LOW. CHANCES FOR SHOWERS  
AND THUNDERSTORMS WILL INCREASE TO 50-70% THURSDAY EVENING  
CONTINUING THROUGH SATURDAY MORNING. ASIDE FROM RAIN CHANCES,  
TEMPERATURES WILL REMAIN ABOVE NORMAL WITH AFTERNOON HIGHS IN THE  
UPPER 80S TO LOW 90S EACH DAY AND MORNING LOWS IN THE MID 60S.  
WINDS WILL GENERALLY BE BETWEEN 5 TO 10 MPH FOR THE NEXT SEVERAL  
DAYS, WITH SLIGHTLY BREEZIER CONDITIONS ON SATURDAY AS WINDS  
INCREASE TO 10-15 MPH WITH GUSTS TO 20-25 MPH.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN  
THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 90.  
MIN HUMIDITY........37 PERCENT.  
SURFACE WINDS (MPH).SOUTHEAST WINDS 7 TO 10 MPH.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........73 75 73 52 64 77 56 53 76  
WEATHER COV..... SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........  
TEMP............66 71 75 79 83 86 88 89 90  
RH..............75 66 60 52 48 43 41 38 37  
SURFACE WND DIR.E E E E SE SE SE SE SE  
SURFACE WND SPD.7 8 9 9 9 9 9 10 10  
SURFACE WND GST.10 13 14 14 14 14 14 16 16  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....AROUND 67.  
MAX HUMIDITY........84 PERCENT.  
SURFACE WINDS (MPH).SOUTHEAST WINDS 6 TO 10 MPH.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........52 42 61 79 80 72 71 73 64 55 72 66  
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
TEMP............89 86 84 79 77 75 74 73 72 71 70 69  
RH..............37 42 44 52 58 60 64 64 68 71 71 76  
SURFACE WND DIR.SE E E E SE E E E E SE SE SE  
SURFACE WND SPD.10 10 9 9 9 8 7 7 6 6 7 6  
SURFACE WND GST.16 16 14 14 14 13 10 10 9 9 10 9  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY SUNNY EARLY  
IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........37 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 6 TO 12 MPH.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........67 70 75 85 82 74 72 75 65 40 44 45  
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH  
TEMP............68 67 67 69 74 78 82 85 88 89 91 91  
RH..............78 81 84 78 69 60 55 50 43 41 38 37  
SURFACE WND DIR.SE SE SE SE SE S S S S S S S  
SURFACE WND SPD.6 6 6 6 8 10 10 12 10 10 10 10  
SURFACE WND GST.9 9 9 9 13 16 16 17 16 16 16 16  
 
 
FORECASTER...BARNES/FWD  
REQUESTED BY...JEFFERY ELIZONDO  
TYPE OF REQUEST...OTHER  
.TAG 2622398.0/OUN  
.DELDT 09/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JELIZONDO@C-A-TRIBES.ORG  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OK Page
The Nexlab TX Page
Main Text Page