351  
FNUS74 KOUN 120103  
FWSOUN  
 
SPOT FORECAST FOR CLAY 6853...TFS  
NATIONAL WEATHER SERVICE NORMAN OK  
803 PM CDT TUE AUG 11 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2000 CDT ON AUGUST 11.  
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.  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT FRIDAY
 
 
   
DISCUSSION
 
 
SOUTH WINDS WILL CONTINUE TO WEAKEN THIS EVENING WITH MODEST-TO-  
GOOD OVERNIGHT MOISTURE RECOVERY EXPECTED. ANOTHER HOT, DRY AND  
BREEZY DAY IS EXPECTED NEAR THE FIRE SITE ON WEDNESDAY.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....AROUND 77.  
MAX HUMIDITY........74 PERCENT.  
WIND (20 FT)........SOUTH WINDS 7 TO 9 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 14 TO 20 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (5700-17300 KNOT-FT).  
 
TIME (CDT) 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........3 0 1 2 2  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............98 89 86 83 80  
RH..............35 47 51 57 62  
20 FT WIND DIR..S S S S S  
20 FT WIND SPD..8 7 8 8 9  
20 FT WIND GUST.14 13 14 14 16  
MIX HGT (FT)....1300 500 500 500 500  
TRANSPORT WIND..S 15 S 16 S 20 S 18 S 18  
VRATE KTFT/1000.17 7 8 7 8  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 104.  
MIN HUMIDITY........27 PERCENT.  
WIND (20 FT)........SOUTH WINDS 9 TO 13 MPH.  
MIXING HEIGHT.......9200 FT AGL.  
TRANSPORT WINDS.....SOUTH 16 TO 23 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (6800-101800 KNOT-FT)  
INCREASING TO EXCELLENT (124000-156100 KNOT-FT)  
IN THE AFTERNOON.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........1 9 3 3 8 11  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............78 79 88 95 100 102  
RH..............69 72 57 45 35 30  
20 FT WIND DIR..S S SW SW S S  
20 FT WIND SPD..9 10 12 13 13 13  
20 FT WIND GUST.16 17 20 21 21 21  
MIX HGT (FT)....500 1500 2600 6400 8500 9200  
TRANSPORT WIND..SW 17 SW 20 SW 22 S 18 S 18 S 20  
VRATE KTFT/1000.7 25 49 102 136 156  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....AROUND 77.  
MAX HUMIDITY........74 PERCENT.  
WIND (20 FT)........SOUTH WINDS 9 TO 13 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 17 TO 21 MPH.  
SMOKE DISPERSAL.....EXCELLENT (148500-160300 KNOT-FT) DECREASING TO  
POOR TO FAIR (7300-29900 KNOT-FT) EARLY IN THE  
EVENING.  
 
TIME (CDT) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........2 1 0 0  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............103 94 86 82  
RH..............27 39 50 58  
20 FT WIND DIR..S S S S  
20 FT WIND SPD..13 9 9 10  
20 FT WIND GUST.21 16 16 17  
MIX HGT (FT)....8900 500 500 500  
TRANSPORT WIND..S 21 S 17 S 20 S 20  
VRATE KTFT/1000.160 7 8 8  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 104.  
MIN HUMIDITY........25 PERCENT.  
WIND (20 FT)........SOUTH WINDS 12 TO 15 MPH.  
MIXING HEIGHT.......9500 FT AGL.  
TRANSPORT WINDS.....SOUTH 18 TO 24 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (7200-83500 KNOT-FT)  
INCREASING TO EXCELLENT (111400-160800 KNOT-FT)  
IN THE AFTERNOON.  
 
TIME (CDT) 6 AM 10 AM 2 PM  
SKY (%).........1 1 4  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
TEMP............79 88 101  
RH..............69 55 29  
20 FT WIND DIR..S S S  
20 FT WIND SPD..12 14 15  
20 FT WIND GUST.20 23 24  
MIX HGT (FT)....500 2800 8300  
TRANSPORT WIND..S 18 SW 24 S 20  
VRATE KTFT/1000.7 59 141  
 

 
FORECASTER...UNGAR  
REQUESTED BY...EARHART  
TYPE OF REQUEST...WILDFIRE  
.TAG 2619482.0/OUN  
.DELDT 08/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CSDISPATCH@TFS.TAMU.EDU  
 
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