408  
FPUS54 KEWX 201833  
ZFPEWX  
 
ZONE FORECAST PRODUCT FOR SOUTH CENTRAL TEXAS  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
133 PM CDT THU AUG 20 2026  
 
TXZ192-210700-  
TRAVIS-  
INCLUDING THE CITY OF AUSTIN  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH  
WINDS AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 109.    
TONIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY.  
LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO  
20 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS AROUND 103. SOUTH WINDS AROUND 5 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS  
AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 111.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST  
HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ205-210700-  
BEXAR-  
INCLUDING THE CITY OF SAN ANTONIO  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 101. SOUTH WINDS AROUND 5 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 109.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ183-210700-  
VAL VERDE-  
INCLUDING THE CITY OF DEL RIO  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
TONIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ220-210700-  
ATASCOSA-  
INCLUDING THE CITY OF PLEASANTON  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. HIGHEST HEAT INDEX READINGS UP TO 106 EARLY  
IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 103. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ187-210700-  
BANDERA-  
INCLUDING THE CITY OF BANDERA  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ193-210700-  
BASTROP-  
INCLUDING THE CITY OF BASTROP  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH  
WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 104. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ190-210700-  
BLANCO-  
INCLUDING THE CITY OF BLANCO  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ172-210700-  
BURNET-  
INCLUDING THE CITY OF BURNET  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY.  
LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ208-210700-  
CALDWELL-  
INCLUDING THE CITY OF LOCKHART  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH  
WINDS AROUND 5 MPH.    
TONIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY.  
LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO  
20 MPH IN THE EVENING. HIGHEST HEAT INDEX READINGS UP TO  
105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ206-210700-  
COMAL-  
INCLUDING THE CITY OF NEW BRAUNFELS  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTH  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 108.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS  
AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 108.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 109.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ224-210700-  
DE WITT-  
INCLUDING THE CITY OF CUERO  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT. NEAR STEADY TEMPERATURE IN  
THE UPPER 90S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 110.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 106 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT. HIGHEST HEAT INDEX READINGS UP TO 106 EARLY IN  
THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST  
HEAT INDEX READINGS UP TO 105.  
 

 
 
TXZ228-210700-  
DIMMIT-  
INCLUDING THE CITY OF CARRIZO SPRINGS  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HIGHEST HEAT INDEX READINGS  
UP TO 106 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 104. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS UP TO  
20 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.  
 

 
 
TXZ184-210700-  
EDWARDS-  
INCLUDING THE CITY OF ROCKSPRINGS  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH.    
TONIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ209-210700-  
FAYETTE-  
INCLUDING THE CITY OF LA GRANGE  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY.  
LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS 100 TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ219-210700-  
FRIO-  
INCLUDING THE CITY OF PEARSALL  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 25 MPH. HIGHEST HEAT INDEX READINGS  
UP TO 106 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 103. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ188-210700-  
GILLESPIE-  
INCLUDING THE CITY OF FREDERICKSBURG  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
MID 90S. SOUTH WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ223-210700-  
GONZALES-  
INCLUDING THE CITY OF GONZALES  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH. HIGHEST  
HEAT INDEX READINGS UP TO 106 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 102. SOUTH WINDS AROUND 5 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 108.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ207-210700-  
GUADALUPE-  
INCLUDING THE CITY OF SEGUIN  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 102. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ191-210700-  
HAYS-  
INCLUDING THE CITY OF SAN MARCOS  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH  
WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 101. SOUTH WINDS  
AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 108.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 109.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ222-210700-  
KARNES-  
INCLUDING THE CITY OF KARNES CITY  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 109.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HIGHEST HEAT INDEX READINGS UP TO  
106 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 102. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 109.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH. HIGHEST HEAT INDEX READINGS UP TO 106 EARLY IN THE  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ189-210700-  
KENDALL-  
INCLUDING THE CITY OF BOERNE  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ186-210700-  
KERR-  
INCLUDING THE CITY OF KERRVILLE  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ202-210700-  
KINNEY-  
INCLUDING THE CITY OF BRACKETTVILLE  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ225-210700-  
LAVACA-  
INCLUDING THE CITY OF HALLETTSVILLE  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH  
WINDS 10 TO 15 MPH. HIGHEST HEAT INDEX READINGS UP TO 111.    
TONIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY.  
HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH. HIGHEST  
HEAT INDEX READINGS UP TO 106 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 102. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 111.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.  
HIGHEST HEAT INDEX READINGS UP TO 106 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 111.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.    
SUNDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO  
105 EARLY IN THE EVENING.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ194-210700-  
LEE-  
INCLUDING THE CITY OF GIDDINGS  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH  
WINDS AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST  
HEAT INDEX READINGS UP TO 105.  
 

 
 
TXZ171-210700-  
LLANO-  
INCLUDING THE CITY OF LLANO  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ217-210700-  
MAVERICK-  
INCLUDING THE CITY OF EAGLE PASS  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 103.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 106 EARLY IN THE  
EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 103. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN  
THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ204-210700-  
MEDINA-  
INCLUDING THE CITY OF HONDO  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ185-210700-  
REAL-  
INCLUDING THE CITY OF LEAKEY  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH.    
TONIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ203-210700-  
UVALDE-  
INCLUDING THE CITY OF UVALDE  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ173-210700-  
WILLIAMSON-  
INCLUDING THE CITY OF GEORGETOWN  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 108.    
TONIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY.  
LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO  
20 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 109.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
AROUND 5 MPH. HIGHEST HEAT INDEX READINGS UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ221-210700-  
WILSON-  
INCLUDING THE CITY OF FLORESVILLE  
133 PM CDT THU AUG 20 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO  
7 PM CDT SUNDAY...  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH  
WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH. HIGHEST  
HEAT INDEX READINGS UP TO 106 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 102. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ218-210700-  
ZAVALA-  
INCLUDING THE CITY OF CRYSTAL CITY  
133 PM CDT THU AUG 20 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH WITH  
GUSTS UP TO 20 MPH. HIGHEST HEAT INDEX READINGS UP TO 106 EARLY  
IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 103. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN  
THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
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