979  
FNUS74 KOUN 250746  
FWSOUN  
 
SPOT FORECAST FOR HAMMON SEVERITY...CHEYENNE AND ARAPAHO TRIBES  
NATIONAL WEATHER SERVICE NORMAN OK  
246 AM CDT FRI SEP 25 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0830 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
 
 
SOME SHOWERS EARLY THIS MORNING WITH A LOW CHANCE INTO THE AFTERNOON  
BEFORE INCREASING CHANCES LATE THIS AFTERNOON AND EVENING. RAIN AND STORM  
CHANCES CONTINUE OVERNIGHT. MOSTLY CLOUDY CONDITIONS WITH AFTERNOON  
RH VALUES BARELY DROPPING BELOW 50%. GOOD OVERNIGHT RH RECOVERY. VERY  
WARM TEMPERATURES EXPECTED THROUGH THE WEEKEND.  
 
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE MORNING, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........48 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 7 TO 12 MPH INCREASING TO 10 TO 12  
MPH IN THE AFTERNOON.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........50 50 58 66 59 57 49 80 76 87  
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW  
TSTM COV........SCH SCH SCH SCH SCH CHC CHC  
TEMP............67 69 72 74 77 80 82 84 84 85  
RH..............93 87 79 74 67 60 56 51 49 48  
SURFACE WND DIR.SE SE S S S SW SW S S S  
SURFACE WND SPD.7 8 9 10 12 10 12 12 10 10  
SURFACE WND GST.13 13 15 17 18 18 20 20 18 18  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN  
THE EVENING. SHOWERS LIKELY THROUGH THE NIGHT.  
SLIGHT CHANCE OF THUNDERSTORMS OVERNIGHT.  
MIN TEMPERATURE.....AROUND 67.  
MAX HUMIDITY........84 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 7 TO 9 MPH.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........80 78 77 78 63 88 57 67 55 61 58 47  
WEATHER COV.....CHC LKY LKY LKY LKY LKY LKY CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH  
TEMP............83 80 77 73 72 71 70 69 69 68 68 68  
RH..............53 60 67 79 81 81 84 84 81 84 81 81  
SURFACE WND DIR.S S S S S S S S S S S S  
SURFACE WND SPD.9 7 8 7 8 8 7 8 8 8 9 9  
SURFACE WND GST.17 15 14 14 14 14 14 15 15 15 16 16  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF SHOWERS EARLY IN THE  
MORNING. SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS LATE  
IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........43 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 8 TO 15 MPH.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........47 40 26 25 14 17 17 9 10 41 11 12  
WEATHER COV.....CHC SCH SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW  
TSTM COV........ SCH SCH  
TEMP............67 67 67 69 72 75 79 82 85 86 87 88  
RH..............84 84 84 81 73 69 62 56 51 48 45 43  
SURFACE WND DIR.S S S S S S S SW SW SW S S  
SURFACE WND SPD.9 8 9 10 13 14 15 15 15 15 14 13  
SURFACE WND GST.16 16 16 17 21 22 23 23 23 23 23 21  
 

 
FORECASTER...CURL  
REQUESTED BY...JEFFERY ELIZONDO  
TYPE OF REQUEST...OTHER  
.TAG 2622398.2/OUN  
.DELDT 09/25/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JELIZONDO@C-A-TRIBES.ORG  
 
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