954
FPUS54 KHGX 212059
ZFPHGX
ZONE FORECAST PRODUCT FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
358 PM CDT TUE JUL 21 2026
TXZ211-220400-
AUSTIN-
INCLUDING THE CITIES OF SEALY AND BELLVILLE
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 100. WEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT INDEX
VALUES UP TO 111 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 80. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 111 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT. HEAT
INDEX VALUES UP TO 107 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 105.
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 IN THE MID 90S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
TXZ237-220400-
INLAND BRAZORIA-
INCLUDING THE CITIES OF PEARLAND, ALVIN, AND ANGLETON
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT
INDEX VALUES UP TO 105 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 114 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 114 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HOT WITH HIGHS IN THE UPPER 90S. NORTH WINDS
AROUND 5 MPH, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON. CHANCE
OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 EARLY
IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
FRIDAY NIGHT
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 105.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY. HIGHS IN THE MID 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO
105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 110.
TXZ196-220400-
BRAZOS-
INCLUDING THE CITIES OF COLLEGE STATION AND BRYAN
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 101. WEST WINDS AROUND
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. HEAT INDEX VALUES UP
TO 117 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 114 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. EAST WINDS 5 TO
10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES UP
TO 108 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. HEAT
INDEX VALUES UP TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP
TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
TXZ195-220400-
BURLESON-
INCLUDING THE CITIES OF CALDWELL AND SOMERVILLE
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 101. WEST WINDS AROUND
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. HEAT INDEX VALUES UP
TO 113 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
CLEAR. LOWS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH. HEAT
INDEX VALUES UP TO 112 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. EAST WINDS
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES
UP TO 106 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT
INDEX VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
TXZ214-220400-
CHAMBERS-
INCLUDING THE CITIES OF WINNIE, MONT BELVIEU, ANAHUAC, STOWELL,
AND OLD RIVER-WINFREE
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX
VALUES UP TO 111 EARLY THIS EVENING.
WEDNESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HOT WITH HIGHS AROUND 100. NORTHWEST WINDS 5 TO
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 120 IN
THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
80S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
HEAT INDEX VALUES UP TO 120 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. NORTHEAST WINDS
5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO
112 IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTH
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 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 LOWER 90S. HEAT INDEX
VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
110.
TXZ210-220400-
COLORADO-
INCLUDING THE CITIES OF COLUMBUS, EAGLE LAKE, AND WEIMAR
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. LOWS
IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES
UP TO 105 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 101. WEST WINDS AROUND
5 MPH, BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 112 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 80. SOUTH WINDS AROUND 5 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 111 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 105.
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 IN THE MID 90S. HEAT
INDEX VALUES UP TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
TXZ227-220400-
FORT BEND-
INCLUDING THE CITIES OF MISSOURI CITY, MISSION BEND, SUGAR LAND,
ROSENBERG, FIRST COLONY, AND PECAN GROVE
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT
INDEX VALUES UP TO 105 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 101. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 114 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY
IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. 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 IN THE MID 90S. HEAT
INDEX VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP 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 IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ238-220400-
INLAND GALVESTON-
INCLUDING THE CITIES OF LEAGUE CITY AND FRIENDSWOOD
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 108 EARLY THIS EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S.
NORTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 116 IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 117 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. NORTHEAST WINDS
AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO
112 IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX
VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY. HIGHS IN THE MID 90S. 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. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO
110.
TXZ198-220400-
GRIMES-
INCLUDING THE CITY OF NAVASOTA
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 102. WEST WINDS AROUND
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. HEAT INDEX VALUES UP
TO 116 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 80S. NORTHEAST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 115 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. EAST WINDS
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES
UP TO 108 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 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. HOT WITH HIGHS IN THE MID 90S. HEAT
INDEX VALUES UP TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP
TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ213-220400-
INLAND HARRIS-
INCLUDING THE CITY OF HOUSTON
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX
VALUES UP TO 107 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 103. WEST WINDS 5 TO
10 MPH, BECOMING NORTH IN THE AFTERNOON. HEAT INDEX VALUES UP TO
117 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH, BECOMING
NORTH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 115 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111 IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH WITH GUSTS UP TO
20 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. HEAT
INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 110 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HOT WITH 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, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP 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 IN THE UPPER 90S. HEAT INDEX
VALUES UP 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 IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ163-220400-
HOUSTON-
INCLUDING THE CITY OF CROCKETT
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. LIGHT AND
VARIABLE WINDS. HEAT INDEX VALUES UP TO 111 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 102. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. HEAT INDEX
VALUES UP TO 116.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 115 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. HEAT
INDEX VALUES UP TO 106 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 110 IN THE AFTERNOON.
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 IN THE UPPER 90S. HEAT
INDEX VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT
INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ235-220400-
INLAND JACKSON-
INCLUDING THE CITIES OF EDNA AND GANADO
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH, BECOMING
SOUTHWEST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 108 EARLY THIS
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 100. WEST WINDS AROUND
5 MPH, BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 113 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80. SOUTH WINDS
5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. HEAT INDEX VALUES
UP TO 113 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTH WINDS
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON. HEAT INDEX VALUES
UP TO 112 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO
105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO
105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 110.
TXZ200-220400-
NORTHERN LIBERTY-
INCLUDING THE CITIES OF LIBERTY, CLEVELAND, AND DAYTON
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. LIGHT AND
VARIABLE WINDS, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT. HEAT
INDEX VALUES UP TO 111 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 103. NORTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 119 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE UPPER 70S. LIGHT AND VARIABLE WINDS,
BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX VALUES
UP TO 120 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 111 IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH, INCREASING TO SOUTHEAST 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO
111 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 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. HOT WITH HIGHS IN THE MID 90S. 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 IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 110.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ176-220400-
MADISON-
INCLUDING THE CITY OF MADISONVILLE
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 111 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 102. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 118 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. NORTHEAST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 116 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. EAST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY AND WINDY, HOT WITH HIGHS IN THE UPPER
90S. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HOT WITH 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, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP
TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP 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 IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110 IN THE AFTERNOON.
TXZ236-220400-
INLAND MATAGORDA-
INCLUDING THE CITY OF BAY CITY
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 106 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111 EARLY IN
THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S.
NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE
AFTERNOON. HEAT INDEX VALUES UP TO 111.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE
EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 80. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
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 UPPER 70S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
TXZ199-220400-
MONTGOMERY-
INCLUDING THE CITIES OF CONROE AND THE WOODLANDS
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 103. WEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT INDEX
VALUES UP TO 117 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 80. NORTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO
115 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 111 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH,
INCREASING TO SOUTHEAST 10 TO 15 MPH AFTER MIDNIGHT. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH 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. HOT WITH 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, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP 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 IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ179-220400-
POLK-
INCLUDING THE CITIES OF LIVINGSTON AND CORRIGAN
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. LIGHT AND VARIABLE
WINDS, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX
VALUES UP TO 110 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 103. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON. HEAT INDEX VALUES
UP TO 117 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 116 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE UPPER 70S. EAST WINDS
AROUND 5 MPH, INCREASING TO SOUTHEAST 20 TO 25 MPH WITH GUSTS UP
TO 40 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 108 EARLY IN
THE EVENING.
FRIDAY
MOSTLY SUNNY AND WINDY, HOT WITH HIGHS IN THE MID 90S.
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 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, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP 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 IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ178-220400-
SAN JACINTO-
INCLUDING THE CITIES OF SHEPHERD AND COLDSPRING
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. LIGHT AND
VARIABLE WINDS, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT. HEAT
INDEX VALUES UP TO 109 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 102. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON. HEAT INDEX VALUES
UP TO 118 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. LIGHT AND
VARIABLE WINDS, BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.
HEAT INDEX VALUES UP TO 117 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY WITH LOWS IN THE UPPER 70S. EAST WINDS
AROUND 5 MPH, INCREASING TO SOUTHEAST 20 TO 25 MPH WITH GUSTS UP
TO 40 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 109 EARLY IN
THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. 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 IN THE MID 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, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ164-220400-
TRINITY-
INCLUDING THE CITIES OF TRINITY AND GROVETON
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. LIGHT AND VARIABLE
WINDS, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX
VALUES UP TO 109 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 102. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 116.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 113 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY AND WINDY, HOT WITH HIGHS IN THE MID 90S.
HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 70S.
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT
INDEX VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT
INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
TXZ177-220400-
WALKER-
INCLUDING THE CITY OF HUNTSVILLE
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 110 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 103. WEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT INDEX
VALUES UP TO 117 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 80. NORTHEAST WINDS AROUND 5 MPH. HEAT
INDEX VALUES UP TO 115 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE MID 90S.
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 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, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 110.
TXZ212-220400-
WALLER-
INCLUDING THE CITIES OF HEMPSTEAD, PRAIRIE VIEW, BROOKSHIRE,
AND WALLER
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 102. WEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT INDEX
VALUES UP TO 115 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH. HEAT INDEX
VALUES UP TO 113 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP
TO 108 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. 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 IN THE MID 90S. HEAT
INDEX VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX
VALUES UP TO 105.
TXZ197-220400-
WASHINGTON-
INCLUDING THE CITY OF BRENHAM
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. HEAT INDEX
VALUES UP TO 113 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
CLEAR. LOWS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH. HEAT
INDEX VALUES UP TO 111 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. NORTHEAST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 105.
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 IN THE MID 90S. HEAT
INDEX VALUES UP TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 105.
TXZ226-220400-
WHARTON-
INCLUDING THE CITIES OF EL CAMPO AND WHARTON
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT
INDEX VALUES UP TO 106 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 112 EARLY
IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 111 IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY
IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 105.
FRIDAY NIGHT
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.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX
VALUES UP TO 105.
TXZ300-220400-
SOUTHERN LIBERTY-
INCLUDING THE CITY OF DEVERS
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 100. NORTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 119 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80.
NORTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 120 EARLY IN
THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. NORTHEAST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111 IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO
110 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. 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. HIGHS IN THE LOWER 90S. HEAT INDEX
VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP 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 IN THE MID 90S. HEAT INDEX
VALUES UP TO 110.
TXZ313-220400-
COASTAL HARRIS-
INCLUDING THE CITIES OF PASADENA AND BAYTOWN
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX
VALUES UP TO 107 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 100. WEST WINDS 5 TO
10 MPH, BECOMING NORTH IN THE AFTERNOON. HEAT INDEX VALUES UP TO
117 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
HEAT INDEX VALUES UP TO 116 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
NORTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 112 IN THE
AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
80S. SOUTH WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. 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 105.
SATURDAY NIGHT
PARTLY CLOUDY. 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
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 IN THE MID 90S. 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 IN THE MID 90S. HEAT INDEX
VALUES UP TO 110.
TXZ338-220400-
COASTAL GALVESTON-
INCLUDING THE CITIES OF TEXAS CITY, DICKINSON, AND LA MARQUE
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 111 EARLY THIS EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 121 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH, BECOMING WEST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO
119 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. NORTH WINDS 5 TO
10 MPH, BECOMING EAST IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT. HEAT INDEX VALUES UP TO 113 IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTH
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX
VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. 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. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
110.
TXZ337-220400-
COASTAL BRAZORIA-
INCLUDING THE CITIES OF LAKE JACKSON, FREEPORT, AND CLUTE
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 106 EARLY THIS EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 113 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 112 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. SOUTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY
IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 80.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
TXZ336-220400-
COASTAL MATAGORDA-
INCLUDING THE CITY OF PALACIOS
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX
VALUES UP TO 105 EARLY THIS EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 113.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH, BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 111.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. HUMID WITH LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO
106 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
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.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
TXZ335-220400-
COASTAL JACKSON-
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 107 EARLY THIS EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 114 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 112 EARLY IN
THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. WEST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 112.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 80. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP
TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO
110.
TXZ436-220400-
MATAGORDA ISLANDS-
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID. NEAR STEADY TEMPERATURE
IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES
UP TO 105 EARLY.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. WEST
WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. HUMID. NEAR STEADY TEMPERATURE IN THE MID 80S. SOUTH
WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID 80S.
SATURDAY
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE MID 80S.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 80S.
SUNDAY
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE MID 80S.
SUNDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID
80S.
MONDAY
SUNNY. NEAR STEADY TEMPERATURE IN THE MID 80S.
MONDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID
80S.
TUESDAY
SUNNY. NEAR STEADY TEMPERATURE IN THE MID 80S.
TXZ437-220400-
BRAZORIA ISLANDS-
INCLUDING THE CITY OF SURFSIDE BEACH
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
WEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 112 IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH. HEAT INDEX VALUES UP TO 109 EARLY.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS AROUND 90. NORTHWEST WINDS
AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT. HEAT INDEX VALUES UP TO 106.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
80S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES
UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID 80S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 80S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. HEAT INDEX VALUES UP TO
105.
TXZ438-220400-
GALVESTON ISLAND-
INCLUDING THE CITY OF GALVESTON
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH. HEAT
INDEX VALUES UP TO 109 EARLY THIS EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. WEST
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 117 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S. WEST WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 115 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. NORTH WINDS
10 TO 15 MPH, BECOMING SOUTHEAST IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX
VALUES UP TO 106 EARLY.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO
105.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 80S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 80S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO
105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S.
MONDAY
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 105.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S.
TUESDAY
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 105.
TXZ439-220400-
BOLIVAR PENINSULA-
358 PM CDT TUE JUL 21 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT
WEDNESDAY...
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH. HEAT
INDEX VALUES UP TO 110 EARLY THIS EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.
WEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 120 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT. HEAT
INDEX VALUES UP TO 117 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. NORTH WINDS
AROUND 10 MPH, BECOMING EAST IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT. HEAT INDEX VALUES UP TO 111.
THURSDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX
VALUES UP TO 108 EARLY.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO
110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HEAT INDEX
VALUES UP TO 105 EARLY.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP
TO 105.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 80S.
SUNDAY
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S.
MONDAY
SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO 105.
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.
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