708  
FXUS64 KLCH 190014  
AFDLCH  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
714 PM CDT SAT JUL 18 2026  
   
..NEW DISCUSSION
 
 
   
KEY MESSAGES
 
 
- HIGH PRESSURE BUILDING INTO THE REGION THROUGH EARLY NEXT WEEK  
WILL KEEP PRECIPITATION CHANCES NEGLIGIBLE THROUGH THE MIDDLE OF  
NEXT WEEK.  
 
- VERY HOT TEMPERATURES ARE EXPECTED THIS WEEKEND WITH AFTERNOON  
HIGHS IN THE MID TO UPPER 90S AND HEAT INDICES BETWEEN 102 AND  
112F. A HEAT ADVISORY OR WARNING MAY BECOME NECESSARY DURING  
THE AFTERNOONS THROUGH BEGINNING OF NEXT WEEK.  
 

 
   
DISCUSSION
 
 
(TONIGHT THROUGH NEXT SATURDAY)  
ISSUED AT 713 PM CDT SAT JUL 18 2026  
 
VARIABLE WINDS 5 TO 10 KNOTS AND VFR CONDITIONS WILL PREVAIL OVER  
THE PERIOD AS HIGH PRESSURE REMAINS IN CONTROL OF THE WEATHER  
PATTERN.  
 

 
   
MARINE
 
 
ISSUED AT 1228 PM CDT SAT JUL 18 2026  
 
SURFACE HIGH PRESSURE CENTERED OVER THE WESTERN GULF WILL RESULT IN  
GENERALLY LIGHT WESTERLY WINDS THROUGH THE WEEKEND AND INTO NEXT  
WEEK, WITH WIND SPEEDS AROUND 5-12 KT AND SEAS OF 1-2 FT. RAIN  
CHANCES WILL BE VERY LOW TO NEAR ZERO THROUGH MIDWEEK WITH HIGH  
PRESSURE BUILDING IN ALOFT.  
 

 
   
FIRE WEATHER
 
 
ISSUED AT 1228 PM CDT SAT JUL 18 2026  
 
HIGH PRESSURE AT THE SURFACE OVER THE NORTHWEST GULF WILL KEEP WINDS  
LIGHT OUT OF THE WEST TO SOUTHWEST OVER THE WEEKEND AND THROUGH NEXT  
WEEK, WHILE A BUILDING RIDGE ALOFT COMBINED WITH A RELATIVELY DRY  
AIRMASS WILL KEEP RAIN CHANCES NEARLY ZERO THROUGH MIDWEEK. WITH THE  
DRIER AIRMASS, AFTERNOON RH MINIMA WILL GENERALLY BE IN THE 40 TO 50  
PERCENT RANGE THROUGH THE WEEKEND, WITH VALUES BELOW 40 PERCENT  
POSSIBLE FOR INLAND SOUTHEAST TX AND CENTRAL LA EACH AFTERNOON  
STARTING MONDAY. THAT BEING SAID, LIGHT WIND SPEEDS SHOULD PRECLUDE  
ANY SIGNIFICANT FIRE WEATHER CONCERNS THROUGH THE FORECAST PERIOD.  
 

 
   
LCH WATCHES/WARNINGS/ADVISORIES
 
 
LA...NONE.  
TX...NONE.  
GM...NONE.  

 
 

 
 
PUBLIC/FIRE/MARINE...64  
AVIATION...11  
 
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