682  
FNUS74 KTSA 112010  
FWSTSA  
 
SPOT FORECAST FOR EATERN SHAWNEE RTRL...BIA  
NATIONAL WEATHER SERVICE TULSA OK  
210 PM CST WED FEB 11 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON FEBRUARY 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT NWS TULSA AT (918)838-7838, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
NORTHEAST WITH OF 5-10 MPH WITH A FEW GUSTS TO 15 MPH WILL  
CONTINUE THROUGH THE AFTERNOON. WINDS WILL BECOME LIGHT AND  
VARIABLE TONIGHT, FAVORING THE SOUTHEAST WITH TIME. SKIES WILL BE  
PARTLY CLOUDY ALL DAY TODAY AND TONIGHT BUT RAIN WILL NOT OCCUR.  
RH VALUES NOW ARE NEAR 25-30%, RECOVERING TO 75-85% TONIGHT.  
TEMPERATURES OF NEAR 60 F RIGHT NOW WILL FALL TO THE UPPER 30S  
TONIGHT.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........28 PERCENT.  
DEWPOINT............24 IN THE AFTERNOON.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 7 MPH IN THE LATE MORNING  
AND EARLY AFTERNOON BECOMING LIGHT.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST 9 TO 14 MPH.  
SMOKE DISPERSAL.....FAIR (20983 KNOT-FT).  
STABILITY CLASS.....3.  
1700FT AVG MIX T(F).53.  
 
TIME (CST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........M 16 6 7 7 8 8 8  
WEATHER COV.....M  
WEATHER TYPE....M  
TSTM COV........M  
TEMP............M M M 54 55 56 57 56  
DEWPOINT........M M M 24 24 24 24 24  
RH..............M M M 32 30 29 28 29  
20 FT WIND DIR..M M M NE NE NE NE NE  
20 FT WIND SPD..M M M 6 5 5 4 3  
20 FT WIND GUST.M M M 10 10 10 7 6  
MIX HGT (KFT)...1.4 1.7 2.0 2.4 2.8 3.0 2.8 1.5  
TRANSP WIND DIR.E E E E E E E E  
TRANSP WIND SPD.14 14 13 12 10 10 9 9  
VRATE KT-FT/1K..21 21 28 28 28 28 28 28  
VENTRATE CAT....PR PR PR PR PR PR PR PR  
1700FT MIX T(F).52 53 53 53 54 54 54 55  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........67 PERCENT.  
DEWPOINT............25.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH LATE  
IN THE EVENING.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....EAST 8 TO 14 MPH SHIFTING TO THE SOUTHEAST 13  
TO 14 MPH AFTER 3 AM.  
SMOKE DISPERSAL.....POOR (3934 KNOT-FT).  
STABILITY CLASS.....6.  
1700FT AVG MIX T(F).55.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........5 7 16 21 37 43 37 43 44 32 37 27  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............51 47 45 43 41 40 40 39 39 38 38 37  
DEWPOINT........25 25 24 24 24 24 24 24 25 26 26 27  
RH..............36 42 43 47 50 52 52 54 57 62 62 67  
20 FT WIND DIR..NE NE E E E E E E SE SE SE SE  
20 FT WIND SPD..3 3 3 3 3 4 4 4 4 4 4 5  
20 FT WIND GUST.6 6 6 6 6 7 8 8 8 10 8 10  
MIX HGT (KFT)...0.4 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5  
TRANSP WIND DIR.E E E E E E E SE SE SE SE SE  
TRANSP WIND SPD.8 9 10 10 10 12 13 13 14 13 13 14  
VRATE KT-FT/1K..4 4 4 4 4 4 6 6 6 6 6 6  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
1700FT MIX T(F).55 55 55 55 55 56 57 56 56 55 54 54  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........31 PERCENT.  
DEWPOINT............28 INCREASING TO 32 LATE IN THE AFTERNOON.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH BECOMING LIGHT.  
MIXING HEIGHT.......3900 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 17 MPH.  
SMOKE DISPERSAL.....FAIR (28196 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (42622 KNOT-FT) IN THE  
AFTERNOON.  
STABILITY CLASS.....4.  
1700FT AVG MIX T(F).55.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........29 32 52 48 52 54 55 51 48 49 57 35  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............38 37 39 45 49 53 57 60 61 62 63 61  
DEWPOINT........27 26 27 28 29 29 29 30 31 32 32 33  
RH..............64 64 62 51 46 39 34 32 32 32 31 35  
20 FT WIND DIR..SE SE SE S S S S S S S S S  
20 FT WIND SPD..5 5 5 6 6 6 6 6 6 5 4 3  
20 FT WIND GUST.10 10 10 11 11 11 12 11 10 10 8 6  
MIX HGT (KFT)...0.5 0.6 0.7 0.9 1.5 2.0 2.5 3.0 3.4 3.9 3.2 1.4  
TRANSP WIND DIR.SE SE SE S S S S S S S S S  
TRANSP WIND SPD.14 14 14 15 17 16 15 15 14 12 12 9  
VRATE KT-FT/1K..28 28 28 28 28 28 43 43 43 43 43 43  
VENTRATE CAT....PR PR PR PR PR PR FR FR FR FR FR FR  
1700FT MIX T(F).54 54 53 53 53 53 53 54 56 57 58 58  
 
 
FORECASTER...HODGES  
REQUESTED BY...JACOB WISEHART  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2602417.1/TSA  
.DELDT 02/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JACOB.WISEHART@BIA.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OK Page
The Nexlab AR Page
Main Text Page