676  
FNUS74 KTSA 090700  
FWSTSA  
 
SPOT FORECAST FOR P HILL MAYO FIELDS RX...USFS  
NATIONAL WEATHER SERVICE TULSA OK  
100 AM CST MON FEB 9 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON FEBRUARY 09.  
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  
 
WARM TEMPERATURES AND LIGHT WINDS ARE FORECAST TODAY. TEMPERATURES  
WILL WARM IN THE LOW 70S BY MID AFTERNOON WITH HUMIDITY VALUES FALLING  
TO AROUND 40 PERCENT. LIGHT AND VARIABLE WINDS EARLY IN THE DAY WILL  
BECOME SOUTH AND REMAIN LIGHT THROUGH THE AFTERNOON. EXCELLENT HUMIDITY  
RECOVERY IS EXPECTED TONIGHT. THE CHANCE FOR LIGHT RAIN DOES INCREASE  
LATE TUESDAY INTO TUESDAY NIGHT ACROSS THE BURN SITE.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
MAX TEMPERATURE.....AROUND 71.  
MIN HUMIDITY........39 PERCENT.  
DEWPOINT............41 INCREASING TO 45 IN THE LATE MORNING AND  
AFTERNOON.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH EARLY  
IN THE AFTERNOON, THEN BECOMING LIGHT LATE IN  
THE AFTERNOON.  
MIXING HEIGHT.......2300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 3 TO 5 MPH SHIFTING TO THE SOUTH 3 TO  
8 MPH IN THE LATE MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....POOR (6557 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (16393 KNOT-FT) IN THE  
AFTERNOON.  
STABILITY CLASS.....3.  
1700FT AVG MIX T(F).66.  
 
TIME (CST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 3 4 2 3 2 3 3 3 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............45 53 59 64 68 69 70 71 70 68  
DEWPOINT........40 42 46 46 46 46 46 45 45 46  
RH..............82 66 62 52 45 44 42 39 41 45  
20 FT WIND DIR..E E SE S S S S S S S  
20 FT WIND SPD..1 1 2 2 2 3 4 4 3 2  
20 FT WIND GUST.2 2 4 5 6 6 6 7 6 6  
MIX HGT (KFT)...0.4 0.4 0.8 1.5 2.1 2.2 2.3 2.3 1.7 0.9  
TRANSP WIND DIR.NE NE SE S S S S S S S  
TRANSP WIND SPD.5 3 3 5 6 7 7 8 8 6  
VRATE KT-FT/1K..7 7 7 7 16 16 16 16 16 16  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR  
1700FT MIX T(F).67 67 66 66 65 66 67 68 68 68  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (60-70 PERCENT).  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........86 PERCENT.  
DEWPOINT............47.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 9 MPH.  
SMOKE DISPERSAL.....POOR (3934 KNOT-FT).  
STABILITY CLASS.....6.  
1700FT AVG MIX T(F).64.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........7 14 15 12 25 21 35 53 63 68 77 78  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............65 61 59 58 58 57 56 55 55 55 55 55  
DEWPOINT........46 46 46 46 46 47 48 48 48 49 49 49  
RH..............50 58 62 64 64 69 74 77 77 80 80 80  
20 FT WIND DIR..SE E E E E E SE E E S SE SE  
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2  
20 FT WIND GUST.6 6 6 6 6 6 6 6 6 6 6 6  
MIX HGT (KFT)...0.5 0.5 0.5 0.6 0.5 0.5 0.4 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.SE SE SE SE SE SE S S S S S S  
TRANSP WIND SPD.7 8 9 9 8 7 7 8 8 8 8 8  
VRATE KT-FT/1K..5 5 5 5 5 5 4 4 4 4 4 4  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
1700FT MIX T(F).67 67 68 68 67 66 64 63 61 60 60 61  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........55 PERCENT.  
DEWPOINT............52.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN  
SHIFTING TO THE NORTHWEST LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 13 MPH SHIFTING TO THE NORTH  
AROUND 10 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (21639 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (36721 KNOT-FT) IN THE  
AFTERNOON.  
STABILITY CLASS.....4.  
1700FT AVG MIX T(F).61.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........81 89 85 80 81 83 84 84 83 83 86 88  
WEATHER COV..... SCH SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........  
TEMP............54 55 56 59 62 65 67 69 70 70 69 67  
DEWPOINT........50 50 51 53 54 54 54 54 54 53 52 52  
RH..............86 83 83 80 75 68 63 59 57 55 55 59  
20 FT WIND DIR..SE S S S S SW SW SW SW SW W NW  
20 FT WIND SPD..2 2 3 3 4 4 5 5 5 5 5 4  
20 FT WIND GUST.7 8 8 8 10 10 10 10 10 10 10 10  
MIX HGT (KFT)...0.5 0.6 0.6 0.7 1.2 1.9 2.5 3.1 3.5 3.6 3.0 2.0  
TRANSP WIND DIR.S S SW SW SW W W W W W NW N  
TRANSP WIND SPD.8 8 9 10 12 13 13 13 12 10 10 10  
VRATE KT-FT/1K..22 22 22 22 22 22 37 37 37 37 37 37  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
1700FT MIX T(F).62 62 61 61 61 61 61 61 61 61 61 61  
 
 
FORECASTER...J.MCGAVOCK  
REQUESTED BY...CORY HIGHFILL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2602052.0/TSA  
.DELDT 02/09/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CORY.HIGHFILL@USDA.GOV  
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