096  
FNUS74 KOUN 021350  
FWSOUN  
 
SPOT FORECAST FOR CONCHO SEVERITY...CHEYENNE AND ARAPAHO TRIBES  
NATIONAL WEATHER SERVICE NORMAN OK  
850 AM CDT WED SEP 2 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 CDT ON SEPTEMBER 02.  
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
 
 
FIRE WEATHER HAS COME DOWN EVER SO SLIGHTLY FROM ITS PEAK OVER THE  
PREVIOUS TWO WEEKS. IN PART, THIS IS BECAUSE HIGHS ARE "ONLY"  
REACHING NEAR 100 INSTEAD OF PUSHING 105-108 DEGREES. THERE IS  
ALSO AN INCREASED ACCESS TO GULF MOISTURE CURRENTLY WITH DUE  
SOUTHERLY SURFACE WINDS, WHICH WILL KEEP DEWPOINTS SLIGHTLY  
HIGHER AND RHS IN THE 30% RANGE THIS AFTERNOON. STILL, WITH  
DESPERATE FUEL CONDITIONS, EVEN A SLIGHT INCREASE TO THE SOUTHERLY  
BREEZE (10-15 MPH WITH GUSTS IN THE 20-25 MPH RANGE POSSIBLE FROM  
10 AM TO 6 PM) CAN CAUSE PROBLEMATIC FIRE BEHAVIOR. MINIMAL  
DECREASE IN THE WIND TONIGHT, BUT AS MOISTURE SURGES IN LATE IN  
THE OVERNIGHT PERIOD WE WILL SEE GOOD MOISTURE RECOVERY (RH TO 85  
PERCENT).  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 100.  
MIN HUMIDITY........31 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 12 TO 13 MPH.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........6 6 4 6 10 24 21 19 12  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............81 87 91 94 95 97 98 99 100  
RH..............63 53 45 41 39 35 34 32 31  
SURFACE WND DIR.S S S S S S S S S  
SURFACE WND SPD.12 13 13 13 12 12 12 12 13  
SURFACE WND GST.17 20 20 20 17 17 17 17 20  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING CLEAR IN THE LATE  
EVENING AND OVERNIGHT.  
MIN TEMPERATURE.....AROUND 74.  
MAX HUMIDITY........84 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 12 TO 13 MPH.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........8 10 2 2 0 1 0 0 1 2 3 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............98 97 94 89 87 86 84 83 81 79 77 76  
RH..............33 34 37 45 50 53 59 61 67 72 76 79  
SURFACE WND DIR.S SE SE SE SE S S S S S S S  
SURFACE WND SPD.13 13 12 12 12 13 13 13 13 12 12 12  
SURFACE WND GST.20 20 17 17 17 20 20 20 20 17 17 17  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 100.  
MIN HUMIDITY........35 PERCENT.  
SURFACE WINDS (MPH).SOUTHEAST WINDS 9 TO 13 MPH.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 5 6 5 4 4 5 3 3 3 2 0  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............75 74 75 78 83 87 90 92 96 98 98 100  
RH..............82 84 84 79 67 59 52 49 42 38 38 35  
SURFACE WND DIR.S S S S S S S SE SE SE SE SE  
SURFACE WND SPD.10 9 10 12 12 12 12 12 12 12 12 13  
SURFACE WND GST.16 14 16 17 17 17 17 17 17 17 17 20  
 

 
FORECASTER...MEISTER  
REQUESTED BY...JEFFERY ELIZONDO  
TYPE OF REQUEST...OTHER  
.TAG 2621096.0/OUN  
.DELDT 09/02/26  
.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