517  
FNUS74 KJAN 010850  
FWSJAN  
 
SPOT FORECAST FOR BIENVILLE COMP 10 11...USDA FOREST SERVICE  
NATIONAL WEATHER SERVICE JACKSON MS  
250 AM CST SUN FEB 1 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 CST ON FEBRUARY 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
NO FOG IS EXPECTED THROUGH TONIGHT. REQUESTED HYSPLIT RUN WILL BE  
SENT BY EMAIL AFTER COMPLETION.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT). WIDESPREAD FROST EARLY  
IN THE MORNING.  
TEMPERATURE.........15 AT IGNITION...MAX 42.  
RH..................77 PERCENT AT IGNITION...MIN 34 PERCENT.  
WIND (20 FT)........WINDS NORTHWEST AT 5 MPH AT  
IGNITION...OTHERWISE LIGHT WINDS.  
MIXING HEIGHT (M)...152 METERS AGL AT IGNITION...OTHERWISE 152-914  
METERS AGL.  
TRANSPORT WINDS.....NORTHWEST 7 TO 10 MPH SHIFTING TO THE WEST  
AROUND 8 MPH LATE IN THE AFTERNOON.  
TRANSPORT WINDS M/S.NORTHWEST 3 TO 4 METERS/SECOND SHIFTING TO THE  
WEST AROUND 4 METERS/SECOND LATE IN THE  
AFTERNOON.  
 
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......PCLDY MCLEAR CLEAR MCLEAR CLEAR MCLEAR  
WEATHER COV.....WIDSPD WIDSPD  
WEATHER TYPE....FROST FROST NONE NONE NONE NONE  
TSTM COV........  
TEMP............15 20 29 38 41 40  
RH..............77 67 48 35 34 37  
20 FT WIND DIR..NW NW NW NW W W  
20 FT WIND SPD..3 3 3 3 3 3  
20 FT WIND GUST.13 12 10 9 9 9  
MIX HGT (M).....150 240 580 760 910 850  
TRANSPORT WIND..NW 9 N 7 NW 8 NW 8 W 10 W 9  
TRAN WIND (M/S).NW 4 N 3 NW 4 NW 4 W 4 W 4  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
TEMPERATURE.........MIN 25.  
RH..................MAX 78 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT (M)...122 METERS AGL.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 12 MPH.  
TRANSPORT WINDS M/S.SOUTHWEST 3 TO 5 METERS/SECOND.  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......MCLEAR MCLEAR MCLEAR MCLEAR CLEAR MCLEAR  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............35 29 27 26 26 26  
RH..............52 66 74 74 74 74  
20 FT WIND DIR..W SW SW SW SW SW  
20 FT WIND SPD..2 2 2 2 2 2  
20 FT WIND GUST.8 7 7 9 10 10  
MIX HGT (M).....120 120 120 120 120 120  
TRANSPORT WIND..W 6 W 7 SW 9 W 10 SW 12 W 12  
TRAN WIND (M/S).W 3 W 3 SW 4 W 4 SW 5 W 5  
   
MONDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
TEMPERATURE.........MAX 59.  
RH..................MIN 39 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH  
EARLY IN THE AFTERNOON, THEN BECOMING LIGHT  
LATE IN THE AFTERNOON.  
MIXING HEIGHT (M)...122-884 METERS AGL.  
TRANSPORT WINDS.....WEST 9 TO 14 MPH.  
TRANSPORT WINDS M/S.WEST 4 TO 6 METERS/SECOND.  
 
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......CLEAR CLEAR CLEAR CLEAR CLEAR MCLEAR  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............26 31 44 54 59 57  
RH..............78 69 49 41 39 45  
20 FT WIND DIR..SW SW SW SW SW SW  
20 FT WIND SPD..2 3 3 5 5 3  
20 FT WIND GUST.10 10 12 13 13 10  
MIX HGT (M).....120 210 460 700 880 640  
TRANSPORT WIND..W 10 W 12 W 14 W 14 W 14 W 12  
TRAN WIND (M/S).W 4 W 5 W 6 W 6 W 6 W 5  
 

 
FORECASTER...COX  
REQUESTED BY...WILLIAM HUDSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2601411.0/JAN  
.DELDT 02/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL WILLIAM.HUDSON@USDA.GOV  
 
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