241  
FNUS74 KOUN 171246  
FWSOUN  
 
SPOT FORECAST FOR CRCC SOUTHWEST RXB...BIA EASTERN OKLAHOMA REGION  
NATIONAL WEATHER SERVICE NORMAN OK  
646 AM CST SAT JAN 17 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON JANUARY 17.  
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  
 
SURFACE WINDS AT IGNITION TIME ARE OUT OF THE NORTH AROUND 5 MPH  
BUT EXPECTING THEM TO INCREASE 10-15 MPH GUSTING 25-30 MPH BY 11  
AM EXTENDING THROUGH THE AFTERNOON. TEMPERATURES ARE ONLY EXPECTED  
TO WARM TO ABOUT 40 DEGREES WITH A MINIMUM RH AROUND 18% BY LATE  
AFTERNOON. THE FIRE DANGER RISK WILL BE ELEVATED IN THE BURN AREA  
BY THE START OF THE AFTERNOON HOURS. SURFACE WINDS EXPECTED TO  
LIGHTEN UP AFTER SUNDOWN BECOMING LIGHT & VARIABLE OVERNIGHT.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY SUNNY LATE  
IN THE MORNING THEN BECOMING MOSTLY CLOUDY THEN  
BECOMING PARTLY SUNNY EARLY IN THE AFTERNOON  
THEN BECOMING MOSTLY SUNNY THEN BECOMING SUNNY  
LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 44.  
MIN HUMIDITY........17 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 7 TO 14 MPH.  
MIXING HEIGHT.......7800 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 12 TO 17 MPH INCREASING TO 26 TO 31  
MPH LATE IN THE MORNING.  
SMOKE DISPERSAL.....POOR TO GOOD (12200-43500 KNOT-FT) INCREASING  
TO EXCELLENT (126400-210200 KNOT-FT) LATE IN  
THE MORNING.  
 
TIME (CST) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........79 62 53 39 10  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............33 39 42 43 40  
RH..............34 25 19 18 20  
20 FT WIND DIR..NW NW NW NW N  
20 FT WIND SPD..7 10 13 14 12  
20 FT WIND GUST.13 17 21 23 20  
MIX HGT (FT)....1200 5300 7100 7800 5600  
TRANSPORT WIND..NW 12 NW 28 NW 30 NW 31 NW 26  
VRATE KTFT/1000.12 126 186 210 129  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....AROUND 17.  
MAX HUMIDITY........53 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 10 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH 9 TO 18 MPH DECREASING TO 5 TO 7 MPH  
OVERNIGHT, THEN SHIFTING TO THE NORTHWEST  
AROUND 3 MPH OVERNIGHT SHIFTING TO THE  
SOUTHWEST 2 TO 6 MPH AFTER 3 AM.  
SMOKE DISPERSAL.....POOR (900-10400 KNOT-FT).  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........6 5 5 6 6 6  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............37 30 26 22 19 18  
RH..............21 32 38 45 51 53  
20 FT WIND DIR..N N N N W SW  
20 FT WIND SPD..10 6 3 1 1 1  
20 FT WIND GUST.17 10 6 2 2 2  
MIX HGT (FT)....600 500 500 500 400 400  
TRANSPORT WIND..N 18 N 16 N 12 N 7 NW 3 SW 5  
VRATE KTFT/1000.10 8 5 3 1 2  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........20 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH  
EARLY IN THE MORNING, THEN SHIFTING TO THE WEST  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 14 MPH INCREASING TO 18 TO 25  
MPH LATE IN THE MORNING, THEN SHIFTING TO THE  
WEST 20 TO 28 MPH IN THE AFTERNOON DECREASING  
TO AROUND 15 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO EXCELLENT (3200-79400 KNOT-FT).  
 
TIME (CST) 6 AM 9 AM NOON 3 PM  
SKY (%).........10 6 2 4  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............18 27 48 56  
RH..............53 42 22 20  
20 FT WIND DIR..SW SW SW W  
20 FT WIND SPD..2 6 10 9  
20 FT WIND GUST.3 9 17 16  
MIX HGT (FT)....500 900 2400 3500  
TRANSPORT WIND..SW 8 SW 18 SW 28 W 24  
VRATE KTFT/1000.3 15 58 73  
 
 
FORECASTER...PIKE  
REQUESTED BY...JOSH WILLIAMS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600402.0/OUN  
.DELDT 01/17/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RYAN.MORRISON@BIA.GOV,JOSHUAD.WILLIAMS@BIA.GOV,JACIE.RICHARDSON@BIA.GOV  
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