537  
FPUS54 KEWX 212131  
ZFPEWX  
 
ZONE FORECAST PRODUCT FOR SOUTH CENTRAL TEXAS  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
431 PM CDT FRI AUG 21 2026  
 
TXZ192-221045-  
TRAVIS-  
INCLUDING THE CITY OF AUSTIN  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 106 EARLY THIS EVENING.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HOT WITH HIGHS  
AROUND 103. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST  
AROUND 5 MPH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHEST  
HEAT INDEX READINGS UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY 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. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HOT. HIGHS 100 TO  
105. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO  
110.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS  
UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ205-221045-  
BEXAR-  
INCLUDING THE CITY OF SAN ANTONIO  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY THIS EVENING.   
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY 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 UPPER 70S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.   
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ183-221045-  
VAL VERDE-  
INCLUDING THE CITY OF DEL RIO  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY THROUGH FRIDAY
 
CLEAR, HOT. HIGHS AROUND 100. LOWS IN  
THE MID 70S.  
 

 
 
TXZ220-221045-  
ATASCOSA-  
INCLUDING THE CITY OF PLEASANTON  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY THIS  
EVENING.    
SATURDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 104. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY 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 100 TO 105.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
CLEAR, HOT. LOWS IN THE  
MID 70S. HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 105.   
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.  
 

 
 
TXZ187-221045-  
BANDERA-  
INCLUDING THE CITY OF BANDERA  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
CLEAR, HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.   
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.  
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.  
 

 
 
TXZ193-221045-  
BASTROP-  
INCLUDING THE CITY OF BASTROP  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 104. SOUTH  
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY 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 100 TO 105.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO  
105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ190-221045-  
BLANCO-  
INCLUDING THE CITY OF BLANCO  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HOT WITH HIGHS  
AROUND 101. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN  
THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE MID  
70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY THROUGH WEDNESDAY
 
CLEAR, HOT. HIGHS AROUND 100. LOWS IN  
THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID  
70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 90S.  
 

 
 
TXZ172-221045-  
BURNET-  
INCLUDING THE CITY OF BURNET  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HOT WITH HIGHS AROUND 103. WEST WINDS AROUND 5 MPH, BECOMING  
SOUTH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
70S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY THROUGH WEDNESDAY
 
CLEAR, HOT. HIGHS 100 TO 105. LOWS IN  
THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.   
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE MID 70S.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ208-221045-  
CALDWELL-  
INCLUDING THE CITY OF LOCKHART  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY THIS EVENING.    
SATURDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 104. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS 100 TO 105.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS 100 TO 105.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO  
105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.  
 

 
 
TXZ206-221045-  
COMAL-  
INCLUDING THE CITY OF NEW BRAUNFELS  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT. HIGHEST HEAT INDEX READINGS UP TO 106 EARLY THIS  
EVENING.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS AROUND 102. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHWEST  
AFTER MIDNIGHT. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN  
THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 108.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 105.    
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. HIGHEST HEAT INDEX READINGS UP TO 110.   
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 90S. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ224-221045-  
DE WITT-  
INCLUDING THE CITY OF CUERO  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. HIGHEST HEAT INDEX READINGS UP TO 108 EARLY THIS EVENING.   
SATURDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 103. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON. HIGHEST  
HEAT INDEX READINGS UP TO 109.    
SATURDAY NIGHT
 
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. HIGHEST HEAT INDEX  
READINGS UP TO 107 EARLY IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 109.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.    
MONDAY NIGHT
 
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
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST  
HEAT INDEX READINGS UP TO 110.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HOT. HIGHS AROUND 100.  
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ228-221045-  
DIMMIT-  
INCLUDING THE CITY OF CARRIZO SPRINGS  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLEAR. 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  
THIS EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY THROUGH FRIDAY
 
CLEAR, HOT. HIGHS 100 TO 105. LOWS IN  
THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ184-221045-  
EDWARDS-  
INCLUDING THE CITY OF ROCKSPRINGS  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH.   
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
MONDAY THROUGH THURSDAY
 
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN  
THE MID 70S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE UPPER 90S.  
 

 
 
TXZ209-221045-  
FAYETTE-  
INCLUDING THE CITY OF LA GRANGE  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY THIS EVENING.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 104.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE  
UPPER 70S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS  
UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 110.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HOT. HIGHS 100 TO  
105. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO  
110.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ219-221045-  
FRIO-  
INCLUDING THE CITY OF PEARSALL  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY THIS  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
MONDAY NIGHT THROUGH THURSDAY NIGHT
 
CLEAR, HOT. LOWS IN THE  
MID 70S. HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 110.   
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.  
 

 
 
TXZ188-221045-  
GILLESPIE-  
INCLUDING THE CITY OF FREDERICKSBURG  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HOT WITH HIGHS  
AROUND 100. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTHEAST IN  
THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE MID  
70S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY THROUGH WEDNESDAY
 
CLEAR. HIGHS IN THE UPPER 90S. LOWS  
IN THE MID 70S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
70S. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 90S.  
 

 
 
TXZ223-221045-  
GONZALES-  
INCLUDING THE CITY OF GONZALES  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 107 EARLY THIS EVENING.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 104. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
SOUTHEAST IN THE AFTERNOON.    
SATURDAY 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.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
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. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HOT. HIGHS AROUND  
100. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ207-221045-  
GUADALUPE-  
INCLUDING THE CITY OF SEGUIN  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 106 EARLY THIS EVENING.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY 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.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
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 UPPER 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S. HIGHEST HEAT  
INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.    
THURSDAY NIGHT
 
CLEAR WITH A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ191-221045-  
HAYS-  
INCLUDING THE CITY OF SAN MARCOS  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 106 EARLY THIS EVENING.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HOT WITH HIGHS  
AROUND 102. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN  
THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE MID  
70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS  
UP TO 20 MPH.    
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 THROUGH THURSDAY
 
MOSTLY CLEAR. HOT. HIGHS AROUND  
100. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID  
70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ222-221045-  
KARNES-  
INCLUDING THE CITY OF KARNES CITY  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. HIGHEST HEAT INDEX READINGS UP TO 107 EARLY THIS EVENING.   
SATURDAY
 
PARTLY CLOUDY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY 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.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.    
MONDAY NIGHT
 
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
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST  
HEAT INDEX READINGS UP TO 110.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ189-221045-  
KENDALL-  
INCLUDING THE CITY OF BOERNE  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY 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 MID 70S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
90S. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 90S. HIGHEST HEAT INDEX READINGS UP TO 105.  
 

 
 
TXZ186-221045-  
KERR-  
INCLUDING THE CITY OF KERRVILLE  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH.   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY THROUGH WEDNESDAY
 
CLEAR. HIGHS IN THE UPPER 90S. LOWS  
IN THE LOWER 70S. HIGHEST HEAT INDEX READINGS UP TO 105.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
70S. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ202-221045-  
KINNEY-  
INCLUDING THE CITY OF BRACKETTVILLE  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY THROUGH THURSDAY NIGHT
 
CLEAR, HOT. HIGHS AROUND 100.  
LOWS IN THE MID 70S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 

 
 
TXZ225-221045-  
LAVACA-  
INCLUDING THE CITY OF HALLETTSVILLE  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX  
READINGS UP TO 108 EARLY THIS EVENING.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 103. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN  
THE AFTERNOON. HIGHEST HEAT INDEX READINGS UP TO 111.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 107 EARLY IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS 5 TO 10 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 111.    
SUNDAY 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.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.   
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HOT WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.   
THURSDAY NIGHT
 
CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY  
IN THE EVENING.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ194-221045-  
LEE-  
INCLUDING THE CITY OF GIDDINGS  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH. HIGHEST  
HEAT INDEX READINGS UP TO 105 EARLY THIS EVENING.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 104.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY 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.    
MONDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HOT. HIGHS 100 TO  
105. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH  
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.  
 

 
 
TXZ171-221045-  
LLANO-  
INCLUDING THE CITY OF LLANO  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HOT WITH HIGHS AROUND 104. WEST WINDS AROUND 5 MPH, BECOMING  
SOUTHEAST IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
70S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY THROUGH WEDNESDAY
 
CLEAR, HOT. HIGHS 100 TO 105. LOWS IN  
THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ217-221045-  
MAVERICK-  
INCLUDING THE CITY OF EAGLE PASS  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 105 EARLY THIS  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY THROUGH FRIDAY
 
CLEAR, HOT. HIGHS 100 TO 105. LOWS IN  
THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ204-221045-  
MEDINA-  
INCLUDING THE CITY OF HONDO  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY 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
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
THURSDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 90S.  
 

 
 
TXZ185-221045-  
REAL-  
INCLUDING THE CITY OF LEAKEY  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH.   
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
MONDAY THROUGH THURSDAY
 
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN  
THE LOWER 70S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE MID 90S.  
 

 
 
TXZ203-221045-  
UVALDE-  
INCLUDING THE CITY OF UVALDE  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
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 THROUGH THURSDAY NIGHT
 
CLEAR, HOT. LOWS IN THE  
MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.   
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.  
HIGHS IN THE UPPER 90S.  
 

 
 
TXZ173-221045-  
WILLIAMSON-  
INCLUDING THE CITY OF GEORGETOWN  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT. HIGHEST HEAT INDEX READINGS UP  
TO 105 EARLY THIS EVENING.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 103.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.  
HIGHEST HEAT INDEX READINGS UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HIGHEST HEAT INDEX READINGS  
UP TO 105 EARLY IN THE EVENING.    
MONDAY THROUGH WEDNESDAY
 
CLEAR, HOT. HIGHS 100 TO 105. LOWS IN  
THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO 110.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. HOT. LOWS IN THE  
UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO  
110.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS IN THE MID 70S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT  
WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ221-221045-  
WILSON-  
INCLUDING THE CITY OF FLORESVILLE  
431 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. HIGHEST HEAT INDEX READINGS UP TO 106 EARLY THIS EVENING.   
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY 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 100 TO 105.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST  
HEAT INDEX READINGS UP TO 110.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. HIGHEST HEAT INDEX  
READINGS UP TO 105 EARLY IN THE EVENING.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HOT. HIGHS AROUND 100.  
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.  
 

 
 
TXZ218-221045-  
ZAVALA-  
INCLUDING THE CITY OF CRYSTAL CITY  
431 PM CDT FRI AUG 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 106 EARLY THIS  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY THROUGH THURSDAY NIGHT
 
CLEAR, HOT. HIGHS 100 TO 105.  
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT  
INDEX READINGS UP TO 110.  
 

 
 
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