835  
FNUS74 KLCH 101443  
FWSLCH  
 
SPOT FORECAST FOR LUA BU 108/104...USFS  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
943 AM CDT THU SEP 10 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON SEPTEMBER 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (337) 477-5285, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
MOSTLY DRY CONDITIONS TODAY, APART FROM A SMALL CHANCE FOR SCATTERED  
SHOWERS AND STORMS LATE THIS AFTERNOON INTO THE EARLY EVENING  
HOURS. OTHERWISE, WARM AND RELATIVELY HUMID CONDITIONS CONTINUE  
WITH MINRH VALUES IN THE 50% RANGE THIS AFTERNOON. RAIN CHANCES  
INCREASE TOMORROW INTO THE WEEKEND WITH THE APPROACH OF A  
DISTURBANCE.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (20-30 PERCENT) THEN BECOMING PARTLY  
SUNNY (50-60 PERCENT). SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS EARLY IN THE AFTERNOON.  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.  
MAX TEMPERATURE.....AROUND 92.  
MIN HUMIDITY........57 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 7 MPH SHIFTING TO THE SOUTH 5 TO  
6 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT (M)...152-1585 METERS AGL.  
TRANSPORT WINDS M/S.WEST AROUND 3 METERS/SECOND SHIFTING TO THE  
SOUTH 2 TO 3 METERS/SECOND LATE IN THE  
AFTERNOON.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 3 24 38 46 47 53 61 44  
WEATHER COV..... SCH CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........ SCH CHC CHC CHC CHC CHC  
TEMP............79 83 86 88 89 89 89 90 87  
RH..............94 77 70 63 61 59 57 58 63  
20 FT WIND DIR..N SW SW SW S S S S S  
20 FT WIND SPD..0 1 1 2 2 2 3 3 3  
20 FT WIND GUST.3 5 6 6 6 7 7 8 8  
EYE LVL WND DIR.N SW SW SW S S S S S  
EYE LVL WND SPD.0 1 1 1 1 1 2 2 2  
EYE LVL WND GST.2 3 4 4 4 4 4 5 5  
MIX HGT (KFT)...1.5 2.5 3.7 4.8 5.0 5.2 1.6 2.6 0.5  
MIX HGT (KM)....0.5 0.8 1.1 1.5 1.5 1.6 0.5 0.8 0.2  
TRANSP WIND DIR.W W SW SW SW SW S S S  
TRANSP WIND SPD.7 7 7 6 6 6 5 6 6  
TRANS WIND DIR..W W SW SW SW SW S S S  
TRANS SPD (M/S).3 3 3 3 3 3 2 3 3  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
MIN TEMPERATURE.....AROUND 74.  
MAX HUMIDITY........100 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE EVENING.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 9 MPH.  
MIXING HEIGHT (M)...91-213 METERS AGL.  
TRANSPORT WINDS M/S.SOUTH 3 TO 4 METERS/SECOND.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........35 40 14 19 23 20 18 15 16 17 18 19  
WEATHER COV.....CHC  
WEATHER TYPE....RW  
TSTM COV........CHC  
TEMP............87 86 81 79 79 78 78 77 76 75 75 74  
RH..............65 70 82 88 88 91 91 94 97 100 100 100  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..3 3 2 1 1 1 1 1 1 1 1 1  
20 FT WIND GUST.9 9 8 7 7 7 6 6 6 5 5 3  
EYE LVL WND DIR.S S S S S S S S S S S S  
EYE LVL WND SPD.2 2 1 1 1 1 1 1 1 1 1 1  
EYE LVL WND GST.5 5 5 4 4 4 4 4 4 3 3 2  
MIX HGT (KFT)...0.6 0.7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3  
MIX HGT (KM)....0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.S S S S S S S S S SW SW SW  
TRANSP WIND SPD.7 7 6 7 9 9 8 7 7 7 7 6  
TRANS WIND DIR..S S S S S S S S S SW SW SW  
TRANS SPD (M/S).3 3 3 3 4 4 4 3 3 3 3 3  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 92.  
MIN HUMIDITY........60 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 9 MPH.  
MIXING HEIGHT (M)...91-1585 METERS AGL.  
TRANSPORT WINDS M/S.SOUTHWEST 2 TO 4 METERS/SECOND.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........21 22 23 23 24 32 39 47 50 54 57 57  
WEATHER COV..... SCH SCH SCH SCH SCH SCH LKY LKY LKY LKY LKY  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC  
TEMP............74 75 77 80 83 86 88 90 90 89 88 87  
RH..............100 100 97 91 82 75 68 62 60 61 63 65  
20 FT WIND DIR..N N SW SW SW SW SW SW S S S S  
20 FT WIND SPD..0 0 1 1 2 2 2 2 2 3 3 3  
20 FT WIND GUST.3 3 5 6 7 7 6 6 7 7 8 8  
EYE LVL WND DIR.N N SW SW SW SW SW SW S S S S  
EYE LVL WND SPD.0 0 1 1 1 1 1 1 1 2 2 2  
EYE LVL WND GST.2 2 3 4 4 4 4 4 4 4 5 5  
MIX HGT (KFT)...0.3 0.4 0.8 1.5 2.2 3.1 3.9 4.6 5.0 5.2 4.8 3.5  
MIX HGT (KM)....0.1 0.1 0.2 0.5 0.7 0.9 1.2 1.4 1.5 1.6 1.5 1.1  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW S S S  
TRANSP WIND SPD.5 5 6 8 9 9 8 7 7 7 7 7  
TRANS WIND DIR..SW SW SW SW SW SW SW SW SW S S S  
TRANS SPD (M/S).2 2 3 4 4 4 4 3 3 3 3 3  
 

 
FORECASTER...DENSON  
REQUESTED BY...ANDREW WALTERS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2621581.0/LCH  
.DELDT 09/10/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ADAM.BOUDREAUX@USDA.GOV,ANDREW.WALTERS2@USDA.GOV  
 
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