598  
FPUS54 KHGX 131008  
ZFPHGX  
 
ZONE FORECAST PRODUCT FOR SOUTHEAST TEXAS  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
508 AM CDT THU AUG 13 2026  
 
TXZ211-131800-  
AUSTIN-  
INCLUDING THE CITIES OF SEALY AND BELLVILLE  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO  
110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTH WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.  
 

 
 
TXZ237-131800-  
INLAND BRAZORIA-  
INCLUDING THE CITIES OF PEARLAND, ALVIN, AND ANGLETON  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HIGHS IN THE MID 90S. SOUTH WINDS 10 TO 15 MPH. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTH  
WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH, BECOMING SOUTH AROUND 5 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.  
 

 
 
TXZ196-131800-  
BRAZOS-  
INCLUDING THE CITIES OF COLLEGE STATION AND BRYAN  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ195-131800-  
BURLESON-  
INCLUDING THE CITIES OF CALDWELL AND SOMERVILLE  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ214-131800-  
CHAMBERS-  
INCLUDING THE CITIES OF WINNIE, MONT BELVIEU, ANAHUAC, STOWELL,  
AND OLD RIVER-WINFREE  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. HEAT  
INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
110.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105.  
 

 
 
TXZ210-131800-  
COLORADO-  
INCLUDING THE CITIES OF COLUMBUS, EAGLE LAKE, AND WEIMAR  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTH WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.  
 

 
 
TXZ227-131800-  
FORT BEND-  
INCLUDING THE CITIES OF MISSOURI CITY, MISSION BEND, SUGAR LAND,  
ROSENBERG, FIRST COLONY, AND PECAN GROVE  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTH  
WINDS 10 TO 15 MPH, BECOMING SOUTHEAST AROUND 5 MPH AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S.  
SOUTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHEAST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ238-131800-  
INLAND GALVESTON-  
INCLUDING THE CITIES OF LEAGUE CITY AND FRIENDSWOOD  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. HEAT  
INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 107.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ198-131800-  
GRIMES-  
INCLUDING THE CITY OF NAVASOTA  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ213-131800-  
INLAND HARRIS-  
INCLUDING THE CITY OF HOUSTON  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO  
111.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTH WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ163-131800-  
HOUSTON-  
INCLUDING THE CITY OF CROCKETT  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO  
106 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ235-131800-  
INLAND JACKSON-  
INCLUDING THE CITIES OF EDNA AND GANADO  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 15 TO  
20 MPH. HEAT INDEX VALUES UP TO 110.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH, DIMINISHING TO 5 TO 10 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHEAST  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
TXZ200-131800-  
NORTHERN LIBERTY-  
INCLUDING THE CITIES OF LIBERTY, CLEVELAND, AND DAYTON  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.  
 

 
 
TXZ176-131800-  
MADISON-  
INCLUDING THE CITY OF MADISONVILLE  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO  
106 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110 IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
TXZ236-131800-  
INLAND MATAGORDA-  
INCLUDING THE CITY OF BAY CITY  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ199-131800-  
MONTGOMERY-  
INCLUDING THE CITIES OF CONROE AND THE WOODLANDS  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH,  
DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 111.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ179-131800-  
POLK-  
INCLUDING THE CITIES OF LIVINGSTON AND CORRIGAN  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE  
EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ178-131800-  
SAN JACINTO-  
INCLUDING THE CITIES OF SHEPHERD AND COLDSPRING  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE  
EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.  
 

 
 
TXZ164-131800-  
TRINITY-  
INCLUDING THE CITIES OF TRINITY AND GROVETON  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.  
 

 
 
TXZ177-131800-  
WALKER-  
INCLUDING THE CITY OF HUNTSVILLE  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ212-131800-  
WALLER-  
INCLUDING THE CITIES OF HEMPSTEAD, PRAIRIE VIEW, BROOKSHIRE,  
AND WALLER  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO  
111.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ197-131800-  
WASHINGTON-  
INCLUDING THE CITY OF BRENHAM  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.  
 

 
 
TXZ226-131800-  
WHARTON-  
INCLUDING THE CITIES OF EL CAMPO AND WHARTON  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHEAST  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHEAST  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.  
 

 
 
TXZ300-131800-  
SOUTHERN LIBERTY-  
INCLUDING THE CITY OF DEVERS  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.  
SOUTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.  
 

 
 
TXZ313-131800-  
COASTAL HARRIS-  
INCLUDING THE CITIES OF PASADENA AND BAYTOWN  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HIGHS IN THE MID 90S. SOUTH WINDS 10 TO 15 MPH. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS AROUND 80. SOUTH WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80. SOUTH WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 105 EARLY.    
SATURDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ338-131800-  
COASTAL GALVESTON-  
INCLUDING THE CITIES OF TEXAS CITY, DICKINSON, AND LA MARQUE  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTH WINDS  
10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH. HEAT  
INDEX VALUES UP TO 107 EARLY.    
SATURDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 108.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
110.  
 

 
 
TXZ337-131800-  
COASTAL BRAZORIA-  
INCLUDING THE CITIES OF LAKE JACKSON, FREEPORT, AND CLUTE  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP  
TO 105.  
 

 
 
TXZ336-131800-  
COASTAL MATAGORDA-  
INCLUDING THE CITY OF PALACIOS  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTH WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107 EARLY.    
SATURDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP  
TO 105.  
 

 
 
TXZ335-131800-  
COASTAL JACKSON-  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 15 TO  
20 MPH. HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS AROUND 80.  
SOUTHEAST WINDS 15 TO 20 MPH, BECOMING SOUTH 5 TO 10 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
106 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
110.  
 

 
 
TXZ436-131800-  
MATAGORDA ISLANDS-  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE MID 80S.  
SOUTH WINDS 15 TO 20 MPH.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID. NEAR STEADY TEMPERATURE IN  
THE MID 80S. SOUTH WINDS 15 TO 20 MPH. CHANCE OF RAIN 20 PERCENT.   
FRIDAY
 
MOSTLY SUNNY. HUMID. NEAR STEADY TEMPERATURE IN THE MID  
80S. SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID. NEAR STEADY TEMPERATURE IN  
THE MID 80S. SOUTHEAST WINDS 15 TO 20 MPH.    
SATURDAY
 
SUNNY . NEAR STEADY TEMPERATURE IN THE MID 80S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 80S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID  
80S.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID  
80S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID  
80S.    
WEDNESDAY
 
SUNNY. NEAR STEADY TEMPERATURE IN THE MID 80S.  
 

 
 
TXZ437-131800-  
BRAZORIA ISLANDS-  
INCLUDING THE CITY OF SURFSIDE BEACH  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 15 TO 20 MPH.  
HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID. NEAR STEADY TEMPERATURE IN  
THE MID 80S. SOUTH WINDS 15 TO 20 MPH. CHANCE OF RAIN 20 PERCENT.   
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID. NEAR STEADY TEMPERATURE IN THE MID 80S.  
SOUTH WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 80S.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S.    
TUESDAY
 
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
TXZ438-131800-  
GALVESTON ISLAND-  
INCLUDING THE CITY OF GALVESTON  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 80S. SOUTH  
WINDS 15 TO 20 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH. HEAT  
INDEX VALUES UP TO 107 EARLY.    
SATURDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 80S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 80S.    
MONDAY
 
SUNNY. HIGHS AROUND 90.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S.    
TUESDAY
 
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 105.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 105.  
 

 
 
TXZ439-131800-  
BOLIVAR PENINSULA-  
508 AM CDT THU AUG 13 2026  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO 15 MPH.  
HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH. HEAT  
INDEX VALUES UP TO 106 EARLY.    
SATURDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 80S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 80S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
110.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
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