286  
FNUS74 KOUN 210010  
FWSOUN  
 
SPOT FORECAST FOR CROWDER_RX...SWOSU  
NATIONAL WEATHER SERVICE NORMAN OK  
610 PM CST WED NOV 20 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON NOVEMBER 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  
 
GENERALLY LIGHT NORTHWEST WINDS ARE EXPECTED TONIGHT INTO  
TOMORROW. RELATIVE HUMIDITY VALUES WILL RECOVER INTO THE 60-80%  
RANGE TONIGHT, DECREASING TO 40-45% THURSDAY AFTERNOON.  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY.  
TEMPERATURE.........43 AT IGNITION...MAX 56.  
RH..................65 PERCENT AT IGNITION...MIN 43 PERCENT.  
WIND (20 FT)........WINDS NORTH AT 6 MPH AT IGNITION...OTHERWISE  
NORTH WINDS 6 TO 9 MPH.  
MIXING HEIGHT.......500 FT AGL AT IGNITION...OTHERWISE 1800 FT AGL.  
TRANSPORT WINDS.....NORTH 9 TO 18 MPH DECREASING TO AROUND 6 MPH  
LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (2000-20100 KNOT-FT).  
 
TIME (CST) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........1 1 0 1 0  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............43 50 54 56 52  
RH..............65 50 45 43 50  
20 FT WIND DIR..N N N N N  
20 FT WIND SPD..6 8 8 6 6  
20 FT WIND GUST.9 14 14 10 9  
MIX HGT (FT)....500 1300 1700 1800 400  
TRANSPORT WIND..N 15 N 16 N 12 N 9 N 6  
VRATE KTFT/1000.7 19 17 15 2  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........CLEAR.  
TEMPERATURE.........MIN 33.  
RH..................MAX 82 PERCENT.  
WIND (20 FT)........NORTH WINDS AROUND 5 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTH 3 TO 7 MPH SHIFTING TO THE WEST AROUND 5  
MPH OVERNIGHT.  
SMOKE DISPERSAL.....POOR (1300-1900 KNOT-FT).  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........0 2 5 4 3 4  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............48 42 40 38 36 35  
RH..............58 70 73 76 80 82  
20 FT WIND DIR..N N N N N N  
20 FT WIND SPD..5 2 2 2 2 2  
20 FT WIND GUST.7 3 3 3 3 3  
MIX HGT (FT)....300 400 400 400 400 400  
TRANSPORT WIND..N 7 N 5 N 5 N 5 W 5 W 5  
VRATE KTFT/1000.2 2 2 2 2 2  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY.  
TEMPERATURE.........MAX 58.  
RH..................MIN 47 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH LATE IN  
THE MORNING.  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 13 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (1200-24700 KNOT-FT).  
 
TIME (CST) 6 AM 9 AM NOON 3 PM  
SKY (%).........5 6 6 7  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............34 41 54 58  
RH..............82 70 47 47  
20 FT WIND DIR..NW S S S  
20 FT WIND SPD..2 2 6 6  
20 FT WIND GUST.3 3 9 10  
MIX HGT (FT)....400 400 1900 2100  
TRANSPORT WIND..SW 5 S 7 SW 12 S 13  
VRATE KTFT/1000.2 2 19 23  
 
 
FORECASTER...WARE  
REQUESTED BY...ERIC PRITCHARD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2427123.0/OUN  
.DELDT 11/20/24  
.FORMATTERVERSION 2.0.0  
.EMAIL ERIC.PRITCHARD@SWOSU.EDU  
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