036  
FNUS74 KSHV 190656  
FWSSHV  
 
SPOT FORECAST FOR WINN BU-24...USDA FOREST SERVICE  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
156 AM CDT TUE MAY 19 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON MAY 19.  
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
 
 
SHOWERS AND THUNDERSTORM CHANCES REALLY BEGIN INCREASING AFTER  
4PM WITH THE POSSIBILITY OF STRONG AND DAMAGING WIND GUSTS  
WITH THE STORMS LATE THIS AFTERNOON INTO THE EVENING HOURS.  
IN ADVANCE OF THE STORMS, EXPECT SOUTH WINDS SUSTAINED NEAR  
5 TO 10 MPH WITH GUSTS AS HIGH AS 20 MPH POSSIBLE. LOOK FOR  
AN AFTERNOON MINIMUM RELATIVE HUMIDITY VALUE NEAR 55-60  
PERCENT.  
   
REST OF TODAY
 
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........73 72 67 70 59 68 64 52 42 53  
WEATHER COV..... SCH SCH SCH CHC CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH SCH SCH CHC CHC  
CWR.............10 10 10 10 10 20 20 20 50 50  
TEMP............77 78 81 85 86 87 89 88 88 87  
RH..............85 85 77 67 65 61 57 59 59 61  
20 FT WIND DIR..S S S S S S S S S S  
20 FT WIND MPH..5 5 6 6 6 6 6 6 5 5  
20 FT WIND GUST.17 18 17 17 16 16 15 15 14 13  
MIX HGT (KFT)...1.6 1.8 2.5 3.3 3.7 3.4 4.1 3.8 4.4 3.2  
MIX HGT (KM)....0.5 0.5 0.8 1.0 1.1 1.0 1.2 1.2 1.3 1.0  
TRANSP WIND DIR.S S S S S S S S S S  
TRANSP WIND SPD.14 15 16 18 18 15 14 14 14 12  
TRANS WIND DIR..S S S S S S S S S S  
TRANS SPD (M/S).6 7 7 8 8 7 6 6 6 5  
   
TONIGHT
 
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........68 60 69 72 84 75 64 83 55 59 57 66  
WEATHER COV.....CHC DEF DEF DEF CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH  
CWR.............50 80 80 80 50 50 50 30 30 30 30 30  
TEMP............85 82 78 75 74 73 73 72 72 72 72 72  
RH..............67 74 79 87 87 90 90 93 93 93 93 93  
20 FT WIND DIR..S N N N NE NE NE SE SE SE N N  
20 FT WIND MPH..5 2 2 2 1 1 1 1 1 1 0 0  
20 FT WIND GUST.13 12 12 10 9 9 9 9 9 8 8 7  
MIX HGT (KFT)...2.2 0.9 0.5 0.8 0.9 0.8 0.7 0.7 0.7 0.5 0.5 0.8  
MIX HGT (KM)....0.7 0.3 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.SW N NE N N E SE E SE SE SE SE  
TRANSP WIND SPD.8 9 9 7 8 8 8 8 9 8 8 6  
TRANS WIND DIR..SW N NE N N E SE E SE SE SE SE  
TRANS SPD (M/S).4 4 4 3 4 4 4 4 4 4 4 3  
   
WEDNESDAY
 
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........69 82 66 74 76 70 61 68 80 82 82 72  
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY LKY  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH CHC CHC CHC LKY LKY LKY LKY LKY  
CWR.............30 30 30 30 50 50 50 70 70 70 70 70  
TEMP............72 71 72 73 76 78 79 81 82 82 83 81  
RH..............93 97 97 97 90 88 85 79 77 77 74 77  
20 FT WIND DIR..N E E E SE SE SE SE SE SE SE SE  
20 FT WIND MPH..0 1 1 1 1 1 1 1 1 1 2 2  
20 FT WIND GUST.7 6 6 7 7 7 7 7 7 7 8 8  
MIX HGT (KFT)...0.4 0.9 0.8 1.0 1.4 1.6 2.3 3.1 1.2 1.2 2.4 1.1  
MIX HGT (KM)....0.1 0.3 0.2 0.3 0.4 0.5 0.7 0.9 0.4 0.4 0.7 0.3  
TRANSP WIND DIR.SW SW E E SE SE E E NE E E NE  
TRANSP WIND SPD.5 5 6 7 8 8 7 7 7 7 7 9  
TRANS WIND DIR..SW SW E E SE SE E E NE E E NE  
TRANS SPD (M/S).2 2 3 3 4 4 3 3 3 3 3 4  
 

 
FORECASTER...BERRY  
REQUESTED BY...CHARLES DAVIS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2613582.1/SHV  
.DELDT 05/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CHARLES.G.DAVIS@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab LA Page
The Nexlab TX Page
The Nexlab AR Page
The Nexlab OK Page Main Text Page