413
FPUS54 KLCH 180807
ZFPLCH
ZONE FORECAST PRODUCT FOR SOUTHEAST TEXAS AND SOUTHWEST LOUISIANA
NATIONAL WEATHER SERVICE LAKE CHARLES LA
306 AM CDT TUE AUG 18 2026
LAZ027-181700-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
306 AM CDT TUE AUG 18 2026
TODAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
LAZ028-181700-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
LAZ029-181700-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
LAZ030-181700-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST THIS AFTERNOON. HEAT INDEX VALUES UP TO
106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
LAZ031-181700-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
LAZ032-181700-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
LAZ033-181700-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
LAZ141-181700-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH THIS AFTERNOON. HEAT INDEX
VALUES UP TO 105.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
LAZ241-181700-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST THIS AFTERNOON. HEAT INDEX VALUES UP TO
106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
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.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
LAZ142-181700-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 106.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
LAZ242-181700-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
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.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105.
LAZ143-181700-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
LAZ243-181700-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
LAZ044-181700-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
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 105 EARLY IN THE EVENING.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
LAZ045-181700-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
LAZ055-181700-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 111.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 115.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO
110.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
LAZ073-181700-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST 10 TO 15 MPH THIS AFTERNOON. HEAT INDEX
VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER
80S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
LAZ074-181700-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON. HEAT INDEX VALUES UP
TO 106.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
LOWER 80S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 105.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS AROUND 80.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.
LAZ152-181700-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
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 THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
LAZ252-181700-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 90S.
LOWS AROUND 80. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
LAZ153-181700-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
LAZ253-181700-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. TEMPERATURE FALLING
INTO THE LOWER 90S IN THE AFTERNOON. SOUTHWEST WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
LAZ154-181700-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS
IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
LAZ254-181700-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
306 AM CDT TUE AUG 18 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING...
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE LOWER 90S. TEMPERATURE
FALLING INTO THE UPPER 80S IN THE AFTERNOON. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY THROUGH SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
90S. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS
IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
TXZ180-181700-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
306 AM CDT TUE AUG 18 2026
TODAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. HOT. LOWS IN THE MID
70S. HIGHS AROUND 100. HEAT INDEX VALUES UP TO 110.
FRIDAY 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.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
TXZ259-181700-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
306 AM CDT TUE AUG 18 2026
TODAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 115.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
TXZ261-181700-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
TXZ260-181700-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
306 AM CDT TUE AUG 18 2026
TODAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
TXZ262-181700-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST THIS AFTERNOON. HEAT INDEX VALUES UP TO
106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
TXZ201-181700-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. LIGHT AND VARIABLE
WINDS, BECOMING SOUTH AROUND 5 MPH THIS AFTERNOON. HEAT INDEX
VALUES UP TO 107.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
TXZ516-181700-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH, BECOMING SOUTH THIS AFTERNOON. HEAT INDEX VALUES UP TO
105.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
TXZ616-181700-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH, BECOMING SOUTH THIS AFTERNOON. HEAT INDEX VALUES UP TO
105.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
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.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
TXZ515-181700-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 105.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
TXZ615-181700-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
306 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH, BECOMING SOUTH THIS AFTERNOON. HEAT INDEX VALUES UP TO
106.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 110.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
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