405  
FNUS74 KSHV 211249  
FWSSHV  
 
SPOT FORECAST FOR WINN BU-113...USDA FS  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
749 AM CDT TUE APR 21 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON APRIL 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (318) 631-3669 EXT. 241, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL BE POSSIBLE ON  
WEDNESDAY AFTERNOON. EXPECT A SOMEWHAT MOIST AIRMASS WITH  
AFTERNOON MINIMUM RELATIVE HUMIDITY VALUES AROUND 50 PERCENT.  
OTHERWISE, SOUTHEAST FLOW TO PREVAIL WITH 20 FOOT WINDS AROUND 5  
MPH AND TRANSPORT WINDS AROUND 12 MPH.  
 
   
WEDNESDAY  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........62 60 57 52 47 48 48 48 48 48  
WEATHER COV.....SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH  
CWR.............20 20 20 20 20 30 30 30 30 30  
TEMP............60 64 69 73 76 78 80 81 81 81  
RH..............90 84 76 68 60 56 52 49 49 49  
20 FT WIND DIR..E E SE SE SE SE SE SE S S  
20 FT WIND MPH..2 2 5 5 5 5 5 5 5 5  
20 FT WIND GUST.12 13 13 13 13 13 13 13 13 13  
MIX HGT (KFT)...0.6 1.3 2.0 3.1 4.1 4.8 5.1 4.9 4.3 3.2  
MIX HGT (KM)....0.2 0.4 0.6 0.9 1.2 1.5 1.6 1.5 1.3 1.0  
TRANSP WIND DIR.SE SE SE S S S S S S S  
TRANSP WIND SPD.9 12 12 13 13 12 12 12 12 10  
TRANS WIND DIR..SE SE SE S S S S S S S  
TRANS SPD (M/S).4 5 5 6 6 5 5 5 5 4  
   
WEDNESDAY NIGHT  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........48 33 30 27 24 21 20 14 16 18 20 24  
WEATHER COV.....CHC  
WEATHER TYPE....RW  
TSTM COV........SCH  
CWR.............30 0 0 0 0 0 0 0 0 0 0 0  
TEMP............79 76 73 70 67 65 65 64 63 62 62 61  
RH..............52 58 64 73 81 87 87 90 93 97 97 100  
20 FT WIND DIR..S S S S S S S S S S SE SE  
20 FT WIND MPH..5 2 2 2 2 2 2 2 2 2 3 3  
20 FT WIND GUST.12 12 12 12 12 12 13 13 13 13 13 13  
MIX HGT (KFT)...1.8 0.7 0.4 0.4 0.5 0.4 0.4 0.4 0.4 0.5 0.5 0.4  
MIX HGT (KM)....0.5 0.2 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.2 0.2 0.1  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.9 8 8 9 10 10 10 10 10 10 10 10  
TRANS WIND DIR..S S S S S S S S S S S S  
TRANS SPD (M/S).4 4 4 4 4 4 4 4 4 4 4 4  
   
THURSDAY  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........28 32 38 45 51 50 49 49 50 53 55 56  
WEATHER COV..... CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC  
CWR.............0 10 10 10 10 10 10 30 30 30 30 30  
TEMP............61 61 64 68 72 75 78 80 82 83 83 82  
RH..............100 100 97 87 81 74 67 62 58 55 55 56  
20 FT WIND DIR..SE SE SE SE S S S S S S S S  
20 FT WIND MPH..3 3 3 3 6 6 6 8 8 8 8 8  
20 FT WIND GUST.14 14 15 15 16 16 16 16 17 17 18 18  
MIX HGT (KFT)...0.4 0.6 1.1 1.8 2.6 3.4 4.2 4.7 4.8 4.7 4.2 3.3  
MIX HGT (KM)....0.1 0.2 0.3 0.5 0.8 1.0 1.3 1.4 1.5 1.4 1.3 1.0  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.12 12 13 13 14 15 15 16 17 17 17 17  
TRANS WIND DIR..S S S S S S S S S S S S  
TRANS SPD (M/S).5 5 6 6 6 7 7 7 8 8 8 8  
 
 
FORECASTER...MAYEAUX  
REQUESTED BY...CHARLES DAVIS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2611095.0/SHV  
.DELDT 04/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CHARLES.G.DAVIS@USDA.GOV  
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