231  
FXUS64 KHGX 010007  
AFDHGX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
707 PM CDT FRI JUL 31 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
- A COLD FRONT WILL BRING A CHANCE FOR A FEW SHOWERS AND  
THUNDERSTORMS SATURDAY AFTERNOON/EVENING THROUGH VERY EARLY  
SUNDAY.  
 
- NEXT WEEK'S OUTLOOK FEATURES SEASONABLY HOT AND HUMID CONDITIONS  
WITH ISOLATED AFTERNOON SHOWERS AND STORMS POSSIBLE.  
 
 
   
DISCUSSION  
 
ISSUED AT 212 PM CDT FRI JUL 31 2026  
 
SUMMER PERSISTS IN SOUTHEAST TEXAS AS HOT AND HUMID CONDITIONS  
CONTINUE THANKS TO HIGH PRESSURE AND ABUNDANT SUNSHINE.  
TEMPERATURES THIS AFTERNOON HAVE RISING INTO THE MID 90S FOR MUCH  
OF THE REGION WITH HEAT INDICES IN THE 100-105 DEGREE RANGE.  
ANOTHER WARM AND MUGGY NIGHT IS EXPECTED TONIGHT, BUT THEN ON  
SATURDAY I HAVE SOMETHING TO DISCUSS THAT ISN'T JUST HIGH PRESSURE  
AND HEAT. AN UPPER-LEVEL DISTURBANCE MOVING THROUGH THE MIDWEST  
WILL PUSH A WEAK "COLD" FRONT INTO SOUTHEAST TEXAS TOMORROW INTO  
TOMORROW NIGHT. BECAUSE THE FRONT IS SO WEAK, EXACT FROPA TIMING  
IS STILL UNCERTAIN - BUT IT WILL LIKELY BE IN THE LATE AFTERNOON  
INTO THE EVENING HOURS FROM NORTH TO SOUTH. ISOLATED SHOWERS WILL  
BEGIN TO POP UP ACROSS THE PINEY WOODS REGION AS EARLY AS THE  
MORNING HOURS AS THE FRONT APPROACHES FROM THE NORTH. BY THE  
AFTERNOON AND INTO THE EVENING HOURS, ISOLATED TO SCATTERED  
SHOWERS AND THUNDERSTORMS WILL BEGIN TO POP-UP DOWN ALONG THE I-10  
CORRIDOR AND THE COAST. SEVERE THUNDERSTORMS ARE NOT EXPECTED, BUT  
GUSTY WINDS AND A LOCALIZED DOWNPOUR WILL ALWAYS BE POSSIBLE WITH  
ANY THUNDERSTORMS THAT DEVELOP.  
 
HIGH TEMPERATURES ON SATURDAY WILL LIKELY BE LIMITED BY INCREASING  
CLOUD COVERAGE AND ANY SHOWERS OR THUNDERSTORMS THAT DEVELOP. BUT,  
WE WILL LIKELY STILL SEE TEMPERATURES RISING INTO THE MID TO UPPER  
90S ACROSS THE REGION WITH HEAT INDICES IN THE TRIPLE DIGITS.  
HAVE OPTED OUT OF ISSUING ANY HEAT ADVISORIES FOR TOMORROW DUE TO  
THE UNCERTAINTY OF THE FROPA TIMING - BUT, THERE IS A POSSIBILITY  
THAT AREAS ALONG AND SOUTH OF I-10 WILL APPROACH HEAT ADVISORY  
THRESHOLDS IF THE FROPA IS LATER THAN EXPECTED.  
 
THIS "COLD" FRONT WILL REALLY NOT BRING IN ANY COOLER WEATHER - IN  
FACT TEMPERATURES MAY EVEN BE A DEGREE TO TWO HOTTER ON SUNDAY  
THAN TOMORROW. THIS IS BECAUSE WHILE COOLER AIR WON'T BE FILTERING  
IN, DRIER AIR WILL BE ALLOWING FOR WARMER AMBIENT TEMPERATURES.  
HOT WEATHER WILL CONTINUE THROUGH THE REMAINDER OF THE WEEK WITH  
MONDAY LIKELY BEING THE HOTTEST DAY OF THE WEEK WITH HIGH  
TEMPERATURES NEARING 100 DEGREES.  
 
FOWLER  
 
 
   
AVIATION  
 
(00Z TAF ISSUANCE)  
ISSUED AT 657 PM CDT FRI JUL 31 2026  
 
A WEAK COLD FRONT WILL ATTEMPT TO MOVE THROUGH THE TERMINALS SATURDAY  
AFTERNOON, BRINGING RAIN AND STORM CHANCES FOR MOST TERMINALS. A  
FEW -SHRA ARE POSSIBLE NEAR KCLL AND KUTS AROUND 11Z- 13Z, WITH  
THE BEST CHANCES (20 - 35%) IN THE AFTERNOON. CONFIDENCE IN  
SHRA/TSRA FOR TERMINALS FROM IAH COASTWARD IS LOW; THEREFORE, HAVE  
ONLY INCLUDED PROB30 FROM MID AFTERNOON THROUGH EARLY EVENING FOR  
THIS FORECAST PACKAGE. LIGHT TO OCCASIONALLY MODERATE WSW WINDS  
WILL PREVAIL SATURDAY. OVERALL, EXPECT SCT TO BKN MID TO HIGH  
CLOUDS, WITH FEW/SCT LOW CLOUDS POSSIBLE EARLY SATURDAY. OUTSIDE  
OF ANY TSRA, VFR CONDITIONS CAN BE EXPECTED THROUGH THE PERIOD.  
 
JM  
 
 
   
MARINE  
 
ISSUED AT 212 PM CDT FRI JUL 31 2026  
 
SOUTH TO SOUTHWESTERLY WINDS AROUND 10-15KT WILL PERSIST THROUGH  
SATURDAY MORNING WITH LOW SEAS. AN APPROACHING FRONT WILL LEAD TO  
A STRENGTHENING OF THE WINDS SATURDAY AFTERNOON INTO SATURDAY  
NIGHT TO AROUND 15-20KT, SO SMALL CRAFT WILL LIKELY NEED TO  
EXERCISE CAUTION. SEAS WILL INCREASE TO AROUND 2-4FT SATURDAY  
NIGHT INTO SUNDAY MORNING FOLLOWING THE INCREASING WINDS. AN  
ISOLATED SHOWER OR THUNDERSTORM WILL BE POSSIBLE SATURDAY EVENING  
INTO SATURDAY NIGHT AS THE FRONT APPROACHES THE COASTAL WATERS,  
BUT CHANCES ARE PRETTY LOW (BELOW 20%). A MORE WEST-SOUTHWESTERLY  
WIND WILL BE POSSIBLE ON SUNDAY FOLLOWING THE FRONT.  
 
LIGHT TO OCCASIONALLY MODERATE ONSHORE FLOW WILL PERSIST THROUGH  
NEXT WEEK WITH LOW SEAS.  
 
FOWLER  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
COLLEGE STATION (CLL) 77 97 75 99 / 0 40 10 0  
HOUSTON (IAH) 79 99 80 100 / 0 20 20 10  
GALVESTON (GLS) 83 94 82 93 / 0 10 30 10  
 
 
   
HGX WATCHES/WARNINGS/ADVISORIES  
 
TX...NONE.  
GM...NONE.  
 
 
 
 
DISCUSSION...FOWLER  
AVIATION...JM  
MARINE...FOWLER  
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