554  
FPUS54 KBRO 101708  
ZFPBRO  
 
ZONE FORECAST PRODUCT FOR TEXAS  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
1207 PM CDT THU SEP 10 2026  
 
TXZ253-110100-  
SOUTHERN HIDALGO-  
INCLUDING THE CITIES OF MCALLEN, EDINBURG, PHARR, MISSION,  
AND WESLACO  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP  
TO 108.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN  
THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.    
FRIDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 112.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 108 EARLY IN THE EVENING.    
SATURDAY  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
113.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 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 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS AROUND 100. 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 AROUND 100. HEAT INDEX VALUES UP  
TO 110.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.  
 
 
 
TXZ255-110100-  
INLAND CAMERON-  
INCLUDING THE CITIES OF BROWNSVILLE AND HARLINGEN  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 111.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS AROUND 80. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. HEAT INDEX VALUES UP TO 106 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 113.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 107 EARLY IN THE EVENING.    
SATURDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
113.    
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  
110.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 90S. 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. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
115.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 110.  
 
 
 
TXZ355-110100-  
COASTAL CAMERON-  
INCLUDING THE CITIES OF PORT ISABEL AND LAGUNA VISTA  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.  
HEAT INDEX VALUES UP TO 112.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS AROUND 80. SOUTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE  
EVENING.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 114.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 109 EARLY IN THE EVENING.    
SATURDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
114.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
SUNDAY  
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
110.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY. HIGHS IN THE MID 90S. 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. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO  
110 EARLY IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 110.  
 
 
 
TXZ455-110100-  
CAMERON ISLAND-  
INCLUDING THE CITIES OF SOUTH PADRE ISLAND AND BOCA CHICA BEACH  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE UPPER  
80S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT  
INDEX VALUES UP TO 105.    
TONIGHT  
PARTLY CLOUDY. HUMID. NEAR STEADY TEMPERATURE IN THE  
MID 80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 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 107.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 105 EARLY.    
SATURDAY  
SUNNY WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
107.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 80S.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID  
80S.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP TO  
105.    
MONDAY NIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID  
80S.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP TO  
105.    
TUESDAY NIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 80S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 
 
 
TXZ252-110100-  
STARR-  
INCLUDING THE CITIES OF RIO GRANDE CITY AND ROMA  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST  
WINDS 5 TO 10 MPH.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. 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 105. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 109 EARLY IN THE EVENING.    
SATURDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
113.    
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 105 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  
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES  
UP TO 110.  
 
 
 
TXZ254-110100-  
INLAND WILLACY-  
INCLUDING THE CITY OF RAYMONDVILLE  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. HOT. NEAR STEADY TEMPERATURE IN  
THE UPPER 90S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
20 MPH. HEAT INDEX VALUES UP TO 113.    
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 25 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
FRIDAY  
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 114.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 109 EARLY IN THE EVENING.    
SATURDAY  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
114.    
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  
110.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS 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  
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 115.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 110.  
 
 
 
TXZ354-110100-  
COASTAL WILLACY-  
INCLUDING THE CITY OF PORT MANSFIELD  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
MID 90S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
HEAT INDEX VALUES UP TO 112.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING 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 WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
15 TO 20 MPH. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 115.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 109 EARLY IN THE EVENING.    
SATURDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. 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 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY. HIGHS IN THE MID 90S. 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. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 110.  
 
 
 
TXZ248-110100-  
ZAPATA-  
INCLUDING THE CITY OF ZAPATA  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST  
WINDS 5 TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
FRIDAY  
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHEAST WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
FRIDAY NIGHT  
MOSTLY CLEAR. 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.    
SATURDAY  
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
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 100 TO 105.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS 100 TO 105.  
 
 
 
TXZ249-110100-  
JIM HOGG-  
INCLUDING THE CITY OF HEBBRONVILLE  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
SUNNY, HOT WITH HIGHS AROUND 102. 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 20 MPH.    
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. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
SATURDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY  
SUNNY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 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 MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY  
SUNNY, HOT WITH HIGHS AROUND 100.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 100.  
 
 
 
TXZ250-110100-  
BROOKS-  
INCLUDING THE CITY OF FALFURRIAS  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX  
VALUES UP TO 109.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING 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 105. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 108 EARLY IN THE EVENING.    
SATURDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
112.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY  
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 115.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 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.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 110.  
 
 
 
TXZ353-110100-  
NORTHERN HIDALGO-  
INCLUDING THE CITY OF SAN MANUEL  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX  
VALUES UP TO 107.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN  
THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY  
SUNNY, HOT WITH HIGHS AROUND 104. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 107 EARLY IN THE EVENING.    
SATURDAY  
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
111.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 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 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS AROUND 100. 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  
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.  
 
 
 
TXZ251-110100-  
INLAND KENEDY-  
INCLUDING THE CITY OF SARITA  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. HOT. NEAR STEADY TEMPERATURE IN  
THE UPPER 90S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. HEAT INDEX VALUES UP TO 113.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING 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 103. SOUTHEAST WINDS 15 TO  
20 MPH. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 116.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
SATURDAY  
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
114.    
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 MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 115.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
TUESDAY  
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 115.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO  
110 EARLY IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.  
 
 
 
TXZ351-110100-  
COASTAL KENEDY-  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
HEAT INDEX VALUES UP TO 112.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING 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 106 EARLY  
IN THE EVENING.    
FRIDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
15 TO 20 MPH. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 115.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 109 EARLY IN THE EVENING.    
SATURDAY  
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
113.    
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  
110.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY  
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 110.  
 
 
 
TXZ454-110100-  
WILLACY ISLAND-  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER  
90S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT  
INDEX VALUES UP TO 111.    
TONIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX  
VALUES UP TO 108 EARLY.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 15 TO  
20 MPH. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 114.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 110 EARLY.    
SATURDAY  
SUNNY WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
113.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 110 EARLY.    
SUNDAY  
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
110.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
110.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 110 EARLY.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
110.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 110 EARLY.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 110.  
 
 
 
TXZ451-110100-  
KENEDY ISLAND-  
1207 PM CDT THU SEP 10 2026  
   
THIS AFTERNOON  
MOSTLY SUNNY. NEAR STEADY TEMPERATURE AROUND  
90. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. HEAT  
INDEX VALUES UP TO 110.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE LOWER 80S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
107 EARLY.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHEAST 15 TO  
25 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 113.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 109 EARLY IN THE EVENING.    
SATURDAY  
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
113.    
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  
110.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP TO  
110.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
TUESDAY  
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 110.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP  
TO 110.  
 
 
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