487  
FPUS54 KBRO 101709  
ZFPBRO  
 
ZONE FORECAST PRODUCT FOR TEXAS  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
1208 PM CDT MON AUG 10 2026  
 
TXZ253-110100-  
SOUTHERN HIDALGO-  
INCLUDING THE CITIES OF MCALLEN, EDINBURG, PHARR, MISSION,  
AND WESLACO  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
109.    
TONIGHT
 
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 105 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
111.    
TUESDAY 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.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
110.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
110.  
 

 
 
TXZ255-110100-  
INLAND CAMERON-  
INCLUDING THE CITIES OF BROWNSVILLE AND HARLINGEN  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
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 110.    
TONIGHT
 
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.    
TUESDAY
 
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
111.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 108 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
111.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP  
TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 80. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. 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.  
 

 
 
TXZ355-110100-  
COASTAL CAMERON-  
INCLUDING THE CITIES OF PORT ISABEL AND LAGUNA VISTA  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH.  
HEAT INDEX VALUES UP TO 111.    
TONIGHT
 
MOSTLY CLEAR. 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.    
TUESDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS 15 TO  
20 MPH. HEAT INDEX VALUES UP TO 111.    
TUESDAY NIGHT
 
MOSTLY CLEAR. 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.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 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 112.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
115.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 80. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
110.  
 

 
 
TXZ455-110100-  
CAMERON ISLAND-  
INCLUDING THE CITIES OF SOUTH PADRE ISLAND AND BOCA CHICA BEACH  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
MID 80S. SOUTHEAST WINDS AROUND 15 MPH WITH GUSTS UP TO 20 MPH.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 80S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 80S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 80S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
TXZ252-110100-  
STARR-  
INCLUDING THE CITIES OF RIO GRANDE CITY AND ROMA  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 109.    
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  
107 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
111.    
TUESDAY 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 109 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 110.  
 

 
 
TXZ254-110100-  
INLAND WILLACY-  
INCLUDING THE CITY OF RAYMONDVILLE  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
UPPER 90S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
HEAT INDEX VALUES UP TO 111.    
TONIGHT
 
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.    
TUESDAY
 
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
112.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH, DIMINISHING TO 5 TO 10 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
113.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 110 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 115.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. 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.  
 

 
 
TXZ354-110100-  
COASTAL WILLACY-  
INCLUDING THE CITY OF PORT MANSFIELD  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER  
90S. SOUTHEAST WINDS 15 TO 20 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 15 TO  
20 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT. HEAT INDEX  
VALUES UP TO 106 EARLY IN THE EVENING.    
TUESDAY
 
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.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH, DIMINISHING TO 5 TO 10 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 90S. SOUTH  
WINDS 10 TO 15 MPH, BECOMING SOUTHEAST 15 TO 25 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 114.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 115.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY 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.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. 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.  
 

 
 
TXZ248-110100-  
ZAPATA-  
INCLUDING THE CITY OF ZAPATA  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 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.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY 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.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP  
TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ249-110100-  
JIM HOGG-  
INCLUDING THE CITY OF HEBBRONVILLE  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY 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 106 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
THURSDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.  
 

 
 
TXZ250-110100-  
BROOKS-  
INCLUDING THE CITY OF FALFURRIAS  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 109.    
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  
107 EARLY IN THE EVENING.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
111.    
TUESDAY 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.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
110.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 110 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. 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 105.  
 

 
 
TXZ353-110100-  
NORTHERN HIDALGO-  
INCLUDING THE CITY OF SAN MANUEL  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 108.    
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.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
110.    
TUESDAY 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.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
109.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. HEAT INDEX  
VALUES UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES UP  
TO 105.  
 

 
 
TXZ251-110100-  
INLAND KENEDY-  
INCLUDING THE CITY OF SARITA  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. HOT. NEAR STEADY TEMPERATURE IN  
THE MID 90S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. HEAT INDEX VALUES UP TO 111.    
TONIGHT
 
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.    
TUESDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
113.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH, DIMINISHING TO 5 TO 10 MPH AFTER  
MIDNIGHT. GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 108 EARLY  
IN THE EVENING.    
WEDNESDAY
 
SUNNY, HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
113.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 110 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, HOT WITH HIGHS AROUND 100. HEAT INDEX VALUES  
UP TO 115.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX  
VALUES UP TO 110 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO  
110.  
 

 
 
TXZ351-110100-  
COASTAL KENEDY-  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE  
LOWER 90S. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH.  
HEAT INDEX VALUES UP TO 110.    
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.    
TUESDAY
 
SUNNY WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 112.    
TUESDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
SOUTHEAST WINDS 15 TO 20 MPH, BECOMING SOUTH 5 TO 10 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 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 112.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT  
INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
THURSDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 115.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 80. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
110.  
 

 
 
TXZ454-110100-  
WILLACY ISLAND-  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE AROUND  
90. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT  
INDEX VALUES UP TO 107.    
TONIGHT
 
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 105 EARLY.    
TUESDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 109.    
TUESDAY NIGHT
 
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 105 EARLY.    
WEDNESDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO  
108.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT  
INDEX VALUES UP TO 105 EARLY.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP  
TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO  
105 EARLY.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO 105 EARLY.   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO  
105 EARLY.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES  
UP TO 105.  
 

 
 
TXZ451-110100-  
KENEDY ISLAND-  
1208 PM CDT MON AUG 10 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY. NEAR STEADY TEMPERATURE AROUND  
90. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT  
INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING 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  
105 EARLY.    
TUESDAY
 
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO  
109.    
TUESDAY 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 105 EARLY.    
WEDNESDAY
 
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 109.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER  
80S. HEAT INDEX VALUES UP TO 105 EARLY.    
THURSDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 110.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO  
105 EARLY.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES  
UP TO 110.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO 105 EARLY.   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX  
VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 80S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP TO  
105.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page