867  
FNUS74 KOUN 131417  
FWSOUN  
 
SPOT FORECAST FOR DRAKE RANCH EAST RXB...BIA  
NATIONAL WEATHER SERVICE NORMAN OK  
917 AM CDT FRI MAR 13 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON MARCH 13.  
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  
 
S TO SE WINDS EXPECTED TODAY ALTHOUGH THERE IS A LOW CHANCE THAT THE  
WINDS COULD BRIEFLY SHIFT TO THE ESE THIS AFTERNOON. WINDS ARE EXPECTED  
TO REMAIN S TO SE THROUGH SATURDAY.  
 
FYI - STRONG COLD FRONT IS EXPECTED ON SUNDAY WITH A WIND SHIFT FROM THE  
S TO THE NW. CURRENT TIMING IS THE FRONT TO MOVE THROUGH SUNDAY MORNING.  
STRONG, GUSTY WINDS ARE EXPECTED BEHIND THE FRONT WITH WIND GUSTS UP TO  
AROUND 45 MPH POSSIBLE.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
TEMPERATURE.........59 AT IGNITION...MAX 74.  
RH..................45 PERCENT AT IGNITION...MIN 30 PERCENT.  
WIND (20 FT)........WINDS SOUTH AT 5 MPH AT IGNITION...OTHERWISE  
SOUTHEAST WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......1400 FT AGL AT IGNITION...OTHERWISE 3000 FT  
AGL.  
TRANSPORT WINDS.....SOUTH AROUND 6 MPH SHIFTING TO THE EAST 7 TO 12  
MPH IN THE AFTERNOON, THEN SHIFTING TO THE  
SOUTHEAST LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (6800-29900 KNOT-FT).  
 
TIME (CDT) 11 AM 1 PM 3 PM 5 PM  
SKY (%).........2 1 1 2  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............59 67 73 73  
RH..............45 34 30 31  
20 FT WIND DIR..S SE SE SE  
20 FT WIND SPD..5 5 6 6  
20 FT WIND GUST.10 10 12 12  
MIX HGT (FT)....1400 2200 2800 2800  
TRANSPORT WIND..S 6 E 10 E 12 SE 12  
VRATE KTFT/1000.7 20 28 28  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR.  
TEMPERATURE.........MIN 48.  
RH..................MAX 89 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 16 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (4500-25200 KNOT-FT).  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........3 6 4 2 4 5  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............74 66 58 56 54 51  
RH..............30 43 60 66 74 83  
20 FT WIND DIR..SE SE SE SE SE SE  
20 FT WIND SPD..6 5 5 5 5 6  
20 FT WIND GUST.12 9 8 9 10 12  
MIX HGT (FT)....2500 700 500 500 500 600  
TRANSPORT WIND..SE 12 SE 10 SE 10 S 13 S 14 S 15  
VRATE KTFT/1000.25 6 5 6 7 8  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY THEN BECOMING MOSTLY SUNNY EARLY IN THE  
AFTERNOON THEN BECOMING SUNNY.  
TEMPERATURE.........MAX 80.  
RH..................MIN 35 PERCENT.  
WIND (20 FT)........SOUTH WINDS 6 TO 14 MPH.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....SOUTH 15 TO 24 MPH.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (7200-60100 KNOT-FT).  
 
TIME (CDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........5 8 24 23  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............50 54 69 79  
RH..............86 80 51 35  
20 FT WIND DIR..SE S S S  
20 FT WIND SPD..6 7 9 13  
20 FT WIND GUST.12 14 16 21  
MIX HGT (FT)....600 1000 2000 2800  
TRANSPORT WIND..S 15 S 16 S 17 S 22  
VRATE KTFT/1000.7 14 31 54  
 
 
FORECASTER...MAXWELL  
REQUESTED BY...JOSH WILLIAMS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2605645.0/OUN  
.DELDT 03/13/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSHUAD.WILLIAMS@BIA.GOV,RYAN.MORRISON@BIA.BIA  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OK Page
The Nexlab TX Page
Main Text Page