605  
FNUS74 KLCH 260949  
FWSLCH  
 
SPOT FORECAST FOR SANDYLAND HIGHLINE...THE NATURE CONSERVANCY  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
449 AM CDT FRI JUN 26 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON JUNE 26.  
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  
 
LIGHT SOUTHERLY WINDS WILL PREVAIL THROUGH THE MIDDLE OF NEXT WEEK  
WITH THE NEXT MENTIONS OF PRECIPITATION RETURNING TO THE FORECAST  
ON TUESDAY. MINIMUM RH VALUES EACH AFTERNOON WILL RANGE FROM  
40 TO 60 PERCENT.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
MAX TEMPERATURE.....AROUND 92.  
MIN HUMIDITY........58 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTH UP TO 5 MPH IN THE  
LATE MORNING AND AFTERNOON.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....SOUTH 13 TO 16 MPH.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........38 41 54 53 51 47 41 24 43 33  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............77 79 85 86 89 90 90 92 90 90  
RH..............94 91 75 72 66 62 62 58 60 60  
20 FT WIND DIR..S S S S S S S S S S  
20 FT WIND SPD..3 3 6 6 7 7 7 7 7 7  
20 FT WIND GUST.12 13 15 17 17 18 18 18 18 17  
EYE LVL WND DIR.S S S S S S S S S S  
EYE LVL WND SPD.2 2 4 4 5 5 5 5 5 5  
EYE LVL WND GST.7 8 9 10 10 11 11 11 11 10  
MIX HGT (KFT)...1.4 2.3 3.1 3.5 3.8 4.2 4.3 4.3 4.5 3.4  
TRANSP WIND DIR.S S S S S S S S S S  
TRANSP WIND SPD.13 16 16 16 16 16 16 15 15 15  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MIN TEMPERATURE.....AROUND 76.  
MAX HUMIDITY........94 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS UP TO 4 MPH IN THE EVENING BECOMING  
LIGHT.  
WIND (20 FT)........SOUTH WINDS 5 TO 6 MPH IN THE EVENING BECOMING  
LIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 15 MPH.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........29 20 20 21 17 28 25 17 35 41 49 42  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............89 86 84 81 80 79 79 79 78 78 78 77  
RH..............64 70 72 79 82 85 85 85 88 88 88 90  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..6 6 6 5 5 5 3 3 3 3 3 2  
20 FT WIND GUST.16 16 15 14 14 14 13 13 12 12 12 10  
EYE LVL WND DIR.S S S S S S S S S S S S  
EYE LVL WND SPD.4 4 4 3 3 3 2 2 2 2 2 1  
EYE LVL WND GST.10 10 9 8 8 8 8 8 7 7 7 6  
MIX HGT (KFT)...3.0 1.7 0.7 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.5  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.15 14 13 13 13 12 12 12 12 12 12 9  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
MAX TEMPERATURE.....AROUND 92.  
MIN HUMIDITY........58 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTH UP TO 5 MPH IN THE  
LATE MORNING AND AFTERNOON.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH EARLY IN THE MORNING  
BECOMING LIGHT, THEN BECOMING SOUTH 5 TO 7 MPH  
IN THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 15 MPH.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........39 30 32 30 50 34 36 37 52 33 25 16  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............77 76 79 82 85 87 89 90 91 92 92 91  
RH..............90 94 88 82 75 70 66 62 60 58 58 60 REST OF  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..2 2 2 3 5 6 6 6 6 7 7 7  
20 FT WIND GUST.10 9 9 10 14 15 16 17 17 18 17 17  
EYE LVL WND DIR.S S S S S S S S S S S S  
EYE LVL WND SPD.1 1 1 2 3 4 4 4 4 5 5 5  
EYE LVL WND GST.6 5 5 6 8 9 10 10 10 11 10 10  
MIX HGT (KFT)...0.5 0.6 1.8 3.1 3.8 4.3 4.6 5.0 5.5 5.4 4.8 4.8  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.9 9 12 15 14 14 15 15 14 14 15 13  
 
 
FORECASTER...CARBONI  
REQUESTED BY...MICHAEL THOMPSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2616237.0/LCH  
.DELDT 06/26/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MICHAEL.THOMPSON@TNC.ORG  
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