526  
FNUS74 KOUN 242237  
FWSOUN  
 
SPOT FORECAST FOR OKLAHOMA HILLS FIRE...OAKRIDGE FIRE DEPARTMENT  
NATIONAL WEATHER SERVICE NORMAN OK  
537 PM CDT MON AUG 24 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 CDT ON AUGUST 24.  
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.  
   
..RED FLAG WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING
 
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..HEAT ADVISORY IN EFFECT FROM 1 PM TO 7 PM CDT TUESDAY
 
 
   
DISCUSSION
 
 
WIND DIRECTION CHANGES WILL BE OF PRIMARY CONCERN THIS EVENING,  
NIGHT AND ON TUESDAY. A CURRENT SOUTHWESTERLY WIND WILL BEGIN TO  
SHIFT TO THE SOUTH NEAR/AFTER SUNSET THIS EVENING. A SURFACE  
FRONT, CURRENTLY NORTH OF THE FIRE SITE (JUST SOUTH OF I-40), WILL  
CONTINUE TO MOVE SOUTHWARD ON TUESDAY MORNING, WITH A MORE  
NOTABLE SOUTHWEST-TO-NORTH WIND SHIFT TOWARDS THE EARLY  
AFTERNOON.  
 
A LOW CHANCE OF THUNDERSTORMS EXISTS LATE ON TUESDAY EVENING INTO  
EARLY WEDNESDAY MORNING, WITH POTENTIAL FOR GUSTY-ERRATIC WINDS.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING CLEAR.  
MIN TEMPERATURE.....AROUND 78.  
MAX HUMIDITY........52 PERCENT.  
WIND (20 FT)........SOUTH WINDS 6 TO 10 MPH.  
TRANSPORT WINDS.....SOUTHWEST 16 TO 17 MPH SHIFTING TO THE SOUTH 13  
TO 14 MPH EARLY IN THE EVENING.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........16 4 12 10 10 13 2 19 17 11 17 18  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............107 105 102 95 92 90 88 86 85 84 81 80  
RH..............23 25 27 35 40 41 43 45 45 44 47 49  
20 FT WIND DIR..SW S S S S S S S S S S S  
20 FT WIND SPD..10 9 7 6 6 6 6 6 6 6 7 7  
20 FT WIND GUST.17 16 13 10 10 9 9 9 9 10 13 13  
TRANSP WIND DIR.W SW S S S S S SW SW SW SW SW  
TRANSP WIND SPD.17 16 13 13 14 14 14 13 13 13 13 13  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 106.  
MIN HUMIDITY........26 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 7 TO 8 MPH SHIFTING TO THE WEST  
8 TO 9 MPH LATE IN THE MORNING, THEN SHIFTING  
TO THE NORTH AROUND 9 MPH LATE IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST 14 TO 21 MPH SHIFTING TO THE  
NORTHWEST 12 TO 20 MPH LATE IN THE MORNING.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........31 35 25 20 25 33 36 15 18 30 29 22  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............80 78 80 84 90 93 96 100 103 104 105 104  
RH..............49 52 52 49 41 36 34 29 27 27 26 27  
20 FT WIND DIR..S S S SW SW W W W W W NW N  
20 FT WIND SPD..7 7 7 8 8 9 9 9 9 9 8 9  
20 FT WIND GUST.13 13 13 14 14 16 16 16 16 16 14 16  
TRANSP WIND DIR.SW SW SW SW W W W NW NW NW NW W  
TRANSP WIND SPD.14 14 17 21 21 20 16 15 13 13 12 12  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
OVERNIGHT.  
MIN TEMPERATURE.....AROUND 75.  
MAX HUMIDITY........79 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 8 TO 9 MPH SHIFTING TO THE  
NORTH AROUND 6 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS OVERNIGHT.  
TRANSPORT WINDS.....WEST AROUND 12 MPH SHIFTING TO THE NORTH EARLY  
IN THE EVENING, THEN SHIFTING TO THE EAST  
AROUND 14 MPH EARLY IN THE EVENING SHIFTING TO  
THE NORTH 12 TO 16 MPH IN THE LATE EVENING AND  
OVERNIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........18 19 19 20 7 39 17 25 24 24 42 28  
WEATHER COV..... SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH SCH SCH  
TEMP............102 100 96 91 88 86 84 82 81 80 78 77  
RH..............29 31 35 42 48 51 57 61 63 67 71 74  
20 FT WIND DIR..NE NE E NE NE NE NE NE N N N N  
20 FT WIND SPD..9 8 7 7 6 6 6 6 6 6 6 6  
20 FT WIND GUST.16 14 13 13 10 10 10 9 9 9 10 10  
TRANSP WIND DIR.W N E N N N N NE N N N N  
TRANSP WIND SPD.12 12 14 15 16 16 14 14 16 15 13 12  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY SUNNY EARLY  
IN THE AFTERNOON THEN BECOMING MOSTLY SUNNY.  
SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING.  
MAX TEMPERATURE.....AROUND 100.  
MIN HUMIDITY........38 PERCENT.  
WIND (20 FT)........NORTH WINDS 6 TO 10 MPH SHIFTING TO THE  
NORTHEAST AROUND 8 MPH LATE IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS LATE IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTH 10 TO 17 MPH.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........33 30 54 45 35 43 52 60 54 49 43 40  
WEATHER COV.....SCH SCH SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW  
TSTM COV........ SCH SCH  
TEMP............77 75 77 81 85 89 92 95 97 98 99 99  
RH..............74 79 79 72 63 56 49 45 42 39 38 38  
20 FT WIND DIR..N N N N N N N N N NE NE NE  
20 FT WIND SPD..6 6 6 7 8 9 10 10 10 9 8 8  
20 FT WIND GUST.10 10 12 13 15 16 17 17 17 16 15 14  
TRANSP WIND DIR.N N N N N N N N N N N NE  
TRANSP WIND SPD.12 13 15 16 17 17 15 14 13 13 12 10  
 

 
FORECASTER...UNGAR  
REQUESTED BY...HUNTER HOWELL  
TYPE OF REQUEST...WILDFIRE  
.TAG 2620422.0/OUN  
.DELDT 08/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL H.HOWELL@OAKRIDGEFIREDEPARTMENT.ORG  
 
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