278  
FNUS74 KOUN 100742  
FWSOUN  
 
SPOT FORECAST FOR HAMMON SEVERITY...CHEYENNE AND ARAPAHO TRIBES  
NATIONAL WEATHER SERVICE NORMAN OK  
242 AM CDT SAT OCT 10 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0834 CDT ON OCTOBER 10.  
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  
 
HOT, DRY AND INCREASINGLY WINDIER WEATHER WILL CONTINUE ACROSS  
WESTERN AND WEST-CENTRAL OKLAHOMA THIS WEEKEND. OCCASIONAL  
ELEVATED FIRE WEATHER CONDITIONS ARE POSSIBLE THIS AFTERNOON/EARLY  
EVENING AND AGAIN ON SUNDAY. THIS RISK WILL BE DRIVEN PRIMARILY BY  
LOW RELATIVE HUMIDITY (NEAR OR JUST BELOW 20%) TODAY AND  
POTENTIAL FOR OCCASIONAL SOUTHWESTERLY GUSTS >25-30 MPH ON  
SUNDAY.  
 
CHANCES FOR RAIN AND STORMS ARE STILL ADVERTISED TO RETURN BY  
TUESDAY OF NEXT WEEK.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 90.  
MIN HUMIDITY........23 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 8 TO 17 MPH.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 1 2 1 2 1 1 1 2 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............60 64 72 77 81 85 88 89 89 90  
RH..............72 65 49 42 37 31 28 25 24 23  
SURFACE WND DIR.S S S S SW SW S S S S  
SURFACE WND SPD.8 10 13 15 16 16 17 17 17 16  
SURFACE WND GST.14 16 18 21 23 24 25 25 26 26  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR THEN BECOMING MOSTLY CLEAR OVERNIGHT.  
MIN TEMPERATURE.....AROUND 62.  
MAX HUMIDITY........60 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 12 TO 14 MPH WITH GUSTS TO AROUND  
25 MPH.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........1 1 0 2 2 1 3 2 16 16 24 18  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............87 84 80 75 73 72 70 69 68 67 66 65  
RH..............26 28 31 36 37 37 39 40 42 45 47 50  
SURFACE WND DIR.S S S S S S S S S S S S  
SURFACE WND SPD.14 12 12 12 13 13 14 14 14 14 13 13  
SURFACE WND GST.25 22 22 22 23 23 22 21 21 22 22 22  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........27 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 12 TO 21 MPH INCREASING TO 21 TO 22  
MPH LATE IN THE AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........31 44 41 35 60 58 43 23 40 25 20 22  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............64 62 64 67 73 77 80 85 88 89 90 91  
RH..............54 60 60 59 51 47 44 37 33 31 28 27  
SURFACE WND DIR.S S S S S S S S S S S S  
SURFACE WND SPD.12 12 13 14 16 18 20 20 21 21 22 21  
SURFACE WND GST.21 20 22 23 25 28 28 28 29 30 30 30  
 
 
FORECASTER...UNGAR  
REQUESTED BY...JEFFERY ELIZONDO  
TYPE OF REQUEST...OTHER  
.TAG 2623080.5/OUN  
.DELDT 10/10/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JELIZONDO@C-A-TRIBES.ORG  
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