994  
FPUS54 KBRO 091741  
ZFPBRO  
 
ZONE FORECAST PRODUCT FOR TEXAS  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
1240 PM CDT WED SEP 9 2026  
 
TXZ253-100100-  
SOUTHERN HIDALGO-  
INCLUDING THE CITIES OF MCALLEN, EDINBURG, PHARR, MISSION,  
AND WESLACO  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 40 PERCENT. HEAT  
INDEX VALUES UP TO 111.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.  
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS  
5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 107 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 111.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 110 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 115.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 110 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
TXZ255-100100-  
INLAND CAMERON-  
INCLUDING THE CITIES OF BROWNSVILLE AND HARLINGEN  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 90S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 112.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.  
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
AROUND 5 MPH, INCREASING TO 10 TO 15 MPH WITH GUSTS UP TO 20 MPH  
IN THE AFTERNOON. HEAT INDEX VALUES UP TO 113.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 108 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 112.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP  
TO 115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 110 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
115.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
115.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 110 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 115.  
 

 
 
TXZ355-100100-  
COASTAL CAMERON-  
INCLUDING THE CITIES OF PORT ISABEL AND LAGUNA VISTA  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 90S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 111.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. 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 107 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 112.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 EARLY  
IN THE EVENING.    
FRIDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 15 TO  
20 MPH. HEAT INDEX VALUES UP TO 113.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 115.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 80. HEAT INDEX VALUES UP TO 110 EARLY IN THE  
EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 115.  
 

 
 
TXZ455-100100-  
CAMERON ISLAND-  
INCLUDING THE CITIES OF SOUTH PADRE ISLAND AND BOCA CHICA BEACH  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
MID 80S. EAST WINDS 5 TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID.  
NEAR STEADY TEMPERATURE IN THE MID 80S. SOUTHEAST WINDS 5 TO  
10 MPH.    
THURSDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
10 TO 15 MPH. HEAT INDEX VALUES UP TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP  
TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
SUNDAY
 
SUNNY. NEAR STEADY TEMPERATURE IN THE MID 80S. HEAT  
INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID  
80S. HEAT INDEX VALUES UP TO 105 EARLY.    
MONDAY
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE MID 80S.  
HEAT INDEX VALUES UP TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO 105 EARLY.   
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 105.  
 

 
 
TXZ252-100100-  
STARR-  
INCLUDING THE CITIES OF RIO GRANDE CITY AND ROMA  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 112.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN  
THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 107 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES  
UP TO 115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 115.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
TXZ254-100100-  
INLAND WILLACY-  
INCLUDING THE CITY OF RAYMONDVILLE  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 90S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 112.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 20 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS  
AROUND 5 MPH, INCREASING TO 10 TO 15 MPH WITH GUSTS UP TO 20 MPH  
IN THE AFTERNOON. HEAT INDEX VALUES UP TO 114.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 109 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH, INCREASING TO SOUTHEAST 15 TO 20 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 113.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 115.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 115.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 115.  
 

 
 
TXZ354-100100-  
COASTAL WILLACY-  
INCLUDING THE CITY OF PORT MANSFIELD  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT  
INDEX VALUES UP TO 112.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS AROUND  
5 MPH, INCREASING TO SOUTHEAST 10 TO 15 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. HEAT INDEX VALUES UP TO 113.    
THURSDAY 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.    
FRIDAY
 
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH, INCREASING TO SOUTHEAST 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH IN THE AFTERNOON. HEAT INDEX VALUES UP TO 114.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
115.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
115.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110 EARLY  
IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 115.  
 

 
 
TXZ248-100100-  
ZAPATA-  
INCLUDING THE CITY OF ZAPATA  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103.  
SOUTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN  
THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
20 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. HEAT INDEX VALUES UP  
TO 110.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.  
 

 
 
TXZ249-100100-  
JIM HOGG-  
INCLUDING THE CITY OF HEBBRONVILLE  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101.  
SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN  
THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
20 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ250-100100-  
BROOKS-  
INCLUDING THE CITY OF FALFURRIAS  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 20 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS  
5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 109.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHEAST WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT. GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 108 EARLY  
IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS 10 TO  
15 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
TXZ353-100100-  
NORTHERN HIDALGO-  
INCLUDING THE CITY OF SAN MANUEL  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 20 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS  
5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 108.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 107 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 109.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
TXZ251-100100-  
INLAND KENEDY-  
INCLUDING THE CITY OF SARITA  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 90S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 112.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 20 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS  
AROUND 5 MPH, INCREASING TO 10 TO 15 MPH WITH GUSTS UP TO 20 MPH  
IN THE AFTERNOON. HEAT INDEX VALUES UP TO 112.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHEAST WINDS 10 TO 15 MPH, BECOMING SOUTH AROUND 5 MPH AFTER  
MIDNIGHT. GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 108 EARLY  
IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 112.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 115.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 115.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110 EARLY  
IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 115.  
 

 
 
TXZ351-100100-  
COASTAL KENEDY-  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT  
INDEX VALUES UP TO 111.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS AROUND  
5 MPH, INCREASING TO SOUTHEAST 10 TO 15 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. HEAT INDEX VALUES UP TO 111.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 106 EARLY  
IN THE EVENING.    
FRIDAY
 
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO  
10 MPH, INCREASING TO SOUTHEAST 15 TO 20 MPH WITH GUSTS UP TO  
25 MPH IN THE AFTERNOON. HEAT INDEX VALUES UP TO 112.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP  
TO 115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110 EARLY  
IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.  
 

 
 
TXZ454-100100-  
WILLACY ISLAND-  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. EAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 111.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH. HEAT  
INDEX VALUES UP TO 107 EARLY.    
THURSDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN  
THE AFTERNOON. HEAT INDEX VALUES UP TO 111.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 EARLY.    
FRIDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 15 TO  
20 MPH. HEAT INDEX VALUES UP TO 112.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 110 EARLY.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 110 EARLY.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
115.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 110 EARLY.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
115.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO 110 EARLY.   
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
TXZ451-100100-  
KENEDY ISLAND-  
1240 PM CDT WED SEP 9 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE AROUND  
90. EAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 80S. SOUTHEAST WINDS 10 TO 15 MPH. HEAT  
INDEX VALUES UP TO 106 EARLY.    
THURSDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN  
THE AFTERNOON. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 106 EARLY.    
FRIDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 15 TO  
20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 112.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 115.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP TO  
110.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 110 EARLY.    
MONDAY
 
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 110.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO 110 EARLY.   
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 110.  
 

 
 
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