403  
FNUS74 KOUN 270910  
FWSOUN  
 
SPOT FORECAST FOR C UNIT PILES...USFWS  
NATIONAL WEATHER SERVICE NORMAN OK  
310 AM CST TUE JAN 27 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON JANUARY 27.  
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  
 
FIRE WEATHER CONDITIONS REMAIN LOW. SNOWPACK WILL HELP KEEP MAXIMUM  
TEMPERATURES IN THE LOWER 30S. RH VALUES WILL REMAIN HIGH (80 TO 100  
PERCENT) THROUGHOUT THE PERIOD. LIGHT SOUTHWESTERLY WINDS WILL GRADUALLY  
BECOME NORTHERLY THROUGH THE DAY.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 34.  
MIN HUMIDITY........69 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTH 5 TO 6 MPH IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN SHIFTING  
TO THE NORTHEAST AROUND 6 MPH LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......900 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 8 MPH SHIFTING TO THE NORTHEAST 6  
TO 10 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (1800-8200 KNOT-FT).  
 
TIME (CST) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........26 35 34 40 45  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............13 24 32 33 32  
RH..............100 84 72 75 75  
20 FT WIND DIR..NW N N N NE  
20 FT WIND SPD..3 6 6 6 6  
20 FT WIND GUST.6 9 10 10 9  
MIX HGT (FT)....300 600 900 900 500  
TRANSPORT WIND..N 7 N 9 NE 9 NE 10 NE 6  
VRATE KTFT/1000.2 5 7 8 2  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
MIN TEMPERATURE.....AROUND 9 ABOVE.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 3 TO 7 MPH SHIFTING TO THE WEST 3 TO  
5 MPH OVERNIGHT.  
SMOKE DISPERSAL.....POOR (1100-2300 KNOT-FT).  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........73 71 49 53 52 53  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............29 23 20 16 14 11  
RH..............85 96 96 100 96 100  
20 FT WIND DIR..NE NE NE NE W W  
20 FT WIND SPD..5 3 2 2 2 2  
20 FT WIND GUST.7 6 3 3 3 3  
MIX HGT (FT)....400 400 400 400 400 400  
TRANSPORT WIND..NE 6 NE 7 NE 5 NE 3 W 3 W 3  
VRATE KTFT/1000.2 2 2 1 1 1  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING MOSTLY SUNNY EARLY  
IN THE MORNING THEN BECOMING SUNNY THEN  
BECOMING MOSTLY SUNNY LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 39.  
MIN HUMIDITY........70 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH EARLY  
IN THE MORNING.  
MIXING HEIGHT.......700 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (1800-6600 KNOT-FT).  
 
TIME (CST) 6 AM 10 AM 2 PM  
SKY (%).........55 26 18  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
TEMP............11 20 36  
RH..............100 96 75  
20 FT WIND DIR..SW SW SW  
20 FT WIND SPD..2 6 6  
20 FT WIND GUST.3 9 10  
MIX HGT (FT)....400 500 700  
TRANSPORT WIND..SW 6 SW 8 SW 10  
VRATE KTFT/1000.2 3 7  
 
 
FORECASTER...DAY  
REQUESTED BY...GLEN HENSLEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2601051.1/OUN  
.DELDT 01/27/26  
.FORMATTERVERSION 2.0.0  
.EMAIL GLEN_HENSLEY@FWS.GOV  
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