886  
FNUS74 KOUN 210717  
FWSOUN  
 
SPOT FORECAST FOR TINKER AFB LAST DAY...USFWS  
NATIONAL WEATHER SERVICE NORMAN OK  
117 AM CST WED JAN 21 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON JANUARY 21.  
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  
 
A COLD FRONT WILL BRING NORTH WINDS BY THE ONSET OF THE BURN  
TIME. THESE WINDS AREN'T EXPECTED TO GET MUCH HIGHER THAN 10 MPH  
TODAY. WINDS GRADUALLY WILL DECREASE THIS AFTERNOON. AFTERNOON RH  
VALUES WILL GET DOWN INTO THE UPPER 30S.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........31 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 9 MPH.  
MIXING HEIGHT.......2400 FT AGL.  
TRANSPORT WINDS.....NORTH 15 TO 24 MPH DECREASING TO 7 TO 12 MPH IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (6900-27000 KNOT-FT).  
 
TIME (CST) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........6 3 4 5 5  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............36 42 49 51 50  
RH..............69 51 36 32 32  
20 FT WIND DIR..N N N N N  
20 FT WIND SPD..9 9 8 6 5  
20 FT WIND GUST.16 16 14 10 7  
MIX HGT (FT)....1100 1700 2200 2400 1200  
TRANSPORT WIND..N 24 N 18 N 12 N 10 N 7  
VRATE KTFT/1000.24 27 22 21 7  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY  
OVERNIGHT THEN BECOMING MOSTLY CLEAR.  
MIN TEMPERATURE.....AROUND 28.  
MAX HUMIDITY........75 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST AROUND 5 MPH AFTER 3  
AM.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 6 MPH SHIFTING TO THE WEST AROUND  
5 MPH EARLY IN THE EVENING, THEN SHIFTING TO  
THE NORTHEAST AROUND 3 MPH EARLY IN THE EVENING  
SHIFTING TO THE EAST 3 TO 6 MPH LATE IN THE  
EVENING SHIFTING TO THE SOUTHEAST 6 TO 7 MPH.  
SMOKE DISPERSAL.....POOR (1100-2300 KNOT-FT).  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........4 2 4 11 24 36  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............47 40 37 35 32 30  
RH..............35 46 52 54 61 69  
20 FT WIND DIR..N N E E SE E  
20 FT WIND SPD..3 3 3 3 3 5  
20 FT WIND GUST.6 6 6 6 6 7  
MIX HGT (FT)....400 400 400 400 400 400  
TRANSPORT WIND..N 6 N 3 E 3 E 6 SE 6 E 7  
VRATE KTFT/1000.2 1 1 2 2 2  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY THEN BECOMING MOSTLY CLOUDY.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........39 PERCENT.  
WIND (20 FT)........EAST WINDS 6 TO 8 MPH.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 8 TO 15 MPH.  
SMOKE DISPERSAL.....POOR TO GOOD (2600-32900 KNOT-FT).  
 
TIME (CST) 6 AM 9 AM NOON 3 PM  
SKY (%).........21 59 56 74  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............30 33 46 52  
RH..............66 61 40 39  
20 FT WIND DIR..E E E SE  
20 FT WIND SPD..6 6 8 7  
20 FT WIND GUST.9 9 14 13  
MIX HGT (FT)....400 400 2000 2800  
TRANSPORT WIND..E 8 E 9 SE 15 SE 12  
VRATE KTFT/1000.3 3 26 28  
 
 
FORECASTER...BUNKER  
REQUESTED BY...JASON DEWHURST  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600726.0/OUN  
.DELDT 01/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JASON_DEWHURST@FWS.GOV  
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