173
FPUS54 KLIX 181522
ZFPLIX
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
1021 AM CDT TUE AUG 18 2026
LAZ034-182300-
POINTE COUPEE-
INCLUDING THE CITIES OF NEW ROADS, LETTSWORTH, AND LIVONIA
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111 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
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN
THE EVENING.
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 MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES
UP TO 110 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.
LAZ035-182300-
WEST FELICIANA-
INCLUDING THE CITIES OF SPILLMAN, ST. FRANCISVILLE, AND WAKEFIELD
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 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
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 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 WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES
UP TO 110 EARLY IN THE EVENING.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO
110.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ036-182300-
EAST FELICIANA-
INCLUDING THE CITIES OF JACKSON, CLINTON, AND FELPS
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST 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 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 108.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 106.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
LAZ037-182300-
ST. HELENA-
INCLUDING THE CITIES OF DARLINGTON, EASLEYVILLE, GREENSBURG,
AND MONTPELIER
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 106.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.
LAZ039-182300-
WASHINGTON-
INCLUDING THE CITIES OF BOGALUSA, ENON, AND FRANKLINTON
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
112.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 108 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER
90S. WEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX
VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 30 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
LAZ046-182300-
IBERVILLE-
INCLUDING THE CITIES OF BAYOU SORREL, PLAQUEMINE,
AND WHITE CASTLE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 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. HEAT INDEX VALUES UP TO
108 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 111.
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 WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ047-182300-
WEST BATON ROUGE-
INCLUDING THE CITIES OF PORT ALLEN, ADDIS, AND BRUSLY
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST 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 108 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
107 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 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 UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ048-182300-
EAST BATON ROUGE-
INCLUDING THE CITY OF BATON ROUGE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
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. WEST 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 UPPER 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO
110.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ056-182300-
ASSUMPTION-
INCLUDING THE CITIES OF PIERRE PART, LABADIEVILLE,
AND PAINCOURTVILLE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 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
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 111.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
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. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
30 PERCENT. 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 110 EARLY IN THE
EVENING.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
LAZ057-182300-
ST. JAMES-
INCLUDING THE CITIES OF CONVENT, LUTCHER, AND GRAMERCY
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 113.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY
IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST 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 UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
LAZ058-182300-
ST. JOHN THE BAPTIST-
INCLUDING THE CITIES OF LAPLACE AND RESERVE
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 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 AROUND 5 MPH. HEAT INDEX VALUES UP TO
108 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 111.
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
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
UPPER 70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
LAZ064-182300-
UPPER ST. BERNARD-
INCLUDING THE CITIES OF CHALMETTE, MERAUX, AND VIOLET
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTHWEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 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 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 110 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
FRIDAY THROUGH SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
90S. LOWS AROUND 80. HEAT INDEX VALUES UP TO 110.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS
AROUND 80. HEAT INDEX VALUES UP TO 110.
LAZ070-182300-
LOWER ST. BERNARD-
INCLUDING THE CITIES OF YSCLOSKEY, DELACROIX, AND SHELL BEACH
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE
EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 108 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS
IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX VALUES UP TO
105 EARLY.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS
IN THE LOWER 80S. HEAT INDEX VALUES UP TO 110.
LAZ071-182300-
NORTHERN TANGIPAHOA-
INCLUDING THE CITIES OF AMITE, KENTWOOD, ROSELAND, AND WILMER
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES
UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE UPPER
90S. WEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.
LAZ076-182300-
SOUTHEAST ST. TAMMANY-
INCLUDING THE CITY OF SLIDELL
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 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 110.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
107 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
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. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ077-182300-
WESTERN ORLEANS-
INCLUDING THE CITY OF NEW ORLEANS
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 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 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS AROUND 80. 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. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS
IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
80. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS
IN THE LOWER 80S. HEAT INDEX VALUES UP TO 110.
LAZ078-182300-
EASTERN ORLEANS-
INCLUDING THE CITY OF EAST NEW ORLEANS
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 EARLY.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER
80S. WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 80S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 80S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS
IN THE LOWER 80S. HEAT INDEX VALUES UP TO 105.
LAZ079-182300-
NORTHERN ST. TAMMANY-
INCLUDING THE CITIES OF COVINGTON, FOLSOM, AND BUSH
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.
WEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 111.
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. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
LAZ080-182300-
SOUTHWESTERN ST. TAMMANY-
INCLUDING THE CITIES OF MANDEVILLE AND MADISONVILLE
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 113.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. WEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. 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. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ081-182300-
CENTRAL TANGIPAHOA-
INCLUDING THE CITIES OF HAMMOND, TICKFAW, INDEPENDENCE,
AND ROBERT
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
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 106 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S. WEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ082-182300-
LOWER TANGIPAHOA-
INCLUDING THE CITIES OF PONCHATOULA AND AKERS
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
WEST 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 UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 115.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ083-182300-
NORTHERN LIVINGSTON-
INCLUDING THE CITIES OF DENHAM SPRINGS, WALKER, AND LIVINGSTON
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
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.
WEST 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
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 109.
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 WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ084-182300-
SOUTHERN LIVINGSTON-
INCLUDING THE CITIES OF SPRINGFIELD, KILLIAN, WHITEHALL,
AND FRENCH SETTLEMENT
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 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. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ085-182300-
WESTERN ASCENSION-
INCLUDING THE CITIES OF SORRENTO AND ACY
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO
108 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 111.
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. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ086-182300-
EASTERN ASCENSION-
INCLUDING THE CITIES OF GONZALES, PRAIRIEVILLE, GEISMAR,
AND DONALDSONVILLE
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 113.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
WEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO
108 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST 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 UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ087-182300-
UPPER JEFFERSON-
INCLUDING THE CITIES OF METAIRIE, KENNER, HARAHAN, WESTWEGO,
MARRERO, AND GRETNA
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTHWEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 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 111.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE UPPER 70S. 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. 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
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. 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 110 EARLY IN THE
EVENING.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS AROUND 80. HEAT INDEX VALUES UP TO 110.
LAZ089-182300-
UPPER PLAQUEMINES-
INCLUDING THE CITY OF BELLE CHASSE
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 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 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE UPPER 70S. 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. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. 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 MID 90S. LOWS
IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
LAZ090-182300-
CENTRAL PLAQUEMINES-
INCLUDING THE CITIES OF BRAITHWAITE AND ALLIANCE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 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 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE UPPER 70S. 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. HEAT INDEX VALUES UP TO 109.
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 110.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. 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 110 EARLY IN THE
EVENING.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S. LOWS
IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
LAZ091-182300-
LOWER PLAQUEMINES-
INCLUDING THE CITIES OF BURAS, POINTE A LA HACHE,
AND PORT SULPHUR
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
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. HUMID WITH LOWS AROUND 80. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 80. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS,
MAINLY IN THE MORNING. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS AROUND 80. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP
TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN
THE LOWER 90S. HEAT INDEX VALUES UP TO 110.
LAZ092-182300-
CENTRAL JEFFERSON-
INCLUDING THE CITIES OF LAFITTE, BARATARIA, AND JEAN LAFITTE
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 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 110.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE UPPER 70S. 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. HEAT INDEX VALUES UP TO 109.
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 110.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. 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 MID 90S. LOWS
AROUND 80. HEAT INDEX VALUES UP TO 110.
LAZ093-182300-
COASTAL JEFFERSON-
INCLUDING THE CITY OF GRAND ISLE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. WEST 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. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. 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. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 30 PERCENT. 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
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
LAZ094-182300-
UPPER LAFOURCHE-
INCLUDING THE CITIES OF THIBODAUX, RACELAND, AND LOCKPORT
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. 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 110 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.
WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. 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. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
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. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
30 PERCENT. 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
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
LAZ095-182300-
LOWER LAFOURCHE-
INCLUDING THE CITIES OF LAROSE, GALLIANO, CUT OFF, GOLDEN MEADOW,
AND LEEVILLE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE
EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER
90S. WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER
70S. WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 106.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF
RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 70S.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
LAZ096-182300-
UPPER TERREBONNE-
INCLUDING THE CITIES OF HOUMA AND BAYOU CANE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80. SOUTHWEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE
EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER
90S. WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. 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. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
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. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 30 PERCENT. 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
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
LAZ097-182300-
LOWER TERREBONNE-
INCLUDING THE CITIES OF CHAUVIN, COCODRIE, DULAC, AND MONTEGUT
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 110.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
WEDNESDAY
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
WEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
PARTLY CLOUDY. HUMID WITH LOWS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF
RAIN 20 PERCENT. 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. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF
RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 80. HEAT INDEX VALUES UP TO 105 EARLY.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
LAZ098-182300-
UPPER ST. CHARLES-
INCLUDING THE CITIES OF MONTZ AND BONNET CARRE SPILLWAY
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 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 111.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
109 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 111.
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
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
LAZ099-182300-
CENTRAL ST. CHARLES-
INCLUDING THE CITIES OF DESTREHAN AND NORCO
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 90S. WEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 111.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO
109 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 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
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. 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.
LAZ100-182300-
LOWER ST. CHARLES-
INCLUDING THE CITIES OF HAHNVILLE, LULING, AND BOUTTE
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 90S. WEST 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 110 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.
WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. 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. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 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
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. 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 AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 110.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
MSZ068-182300-
WILKINSON-
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,
AND WOODVILLE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 113.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 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
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
HEAT INDEX VALUES UP TO 109 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
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. 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.
MSZ069-182300-
AMITE-
INCLUDING THE CITIES OF GILLSBURG, GLOSTER, SMITHDALE,
AND LIBERTY
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
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 106.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.
MSZ070-182300-
PIKE-
INCLUDING THE CITY OF MCCOMB
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HOT WITH HIGHS AROUND 100. WEST
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES
UP TO 110.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES
UP TO 108.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 40 PERCENT.
HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.
MSZ071-182300-
WALTHALL-
INCLUDING THE CITIES OF DEXTER, SALEM, AND TYLERTOWN
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. A CHANCE OF THUNDERSTORMS WITH A
SLIGHT CHANCE OF SHOWERS THIS AFTERNOON. HOT WITH HIGHS AROUND
101. WEST WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT
INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST
WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES
UP TO 109.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 40 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT WITH HIGHS AROUND 100. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
MSZ077-182300-
PEARL RIVER-
INCLUDING THE CITIES OF CROSSROADS, MCNEIL, POPLARVILLE,
AND PICAYUNE
1021 AM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO
111.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO
109.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
THURSDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS AROUND 5 MPH.
CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT. HEAT
INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
40 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 90S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
MSZ083-182300-
NORTHERN HANCOCK-
INCLUDING THE CITIES OF NECAISE AND SELLERS
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
111.
TONIGHT
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. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.
WEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 109.
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 105 EARLY IN THE EVENING.
THURSDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT. HEAT
INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
40 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.
MSZ084-182300-
NORTHERN HARRISON-
INCLUDING THE CITIES OF SAUCIER AND LYMAN
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
110.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO
108.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.
THURSDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT
INDEX VALUES UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
50 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 105.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
MSZ085-182300-
NORTHERN JACKSON-
INCLUDING THE CITIES OF WADE, VANCLEAVE, AND ESCATAWPA
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
112.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO
110.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT.
THURSDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 111.
THURSDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT.
FRIDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT
INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
50 PERCENT.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 70S. HIGHS IN THE MID 90S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
MSZ086-182300-
SOUTHERN HANCOCK-
INCLUDING THE CITIES OF KILN, PEARLINGTON, WAVELAND,
BAY ST. LOUIS, AND DIAMONDHEAD
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS
5 TO 10 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 108 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.
WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. 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.
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 110.
MSZ087-182300-
SOUTHERN HARRISON-
INCLUDING THE CITIES OF PASS CHRISTIAN, LONG BEACH, GULFPORT,
AND BILOXI
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 90S. NORTHWEST
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST THIS AFTERNOON. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 111.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. WEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE
EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.
WEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
HUMID WITH LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 106 EARLY.
THURSDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY.
FRIDAY
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT. HEAT
INDEX VALUES UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF
RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
UPPER 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
MSZ088-182300-
SOUTHERN JACKSON-
INCLUDING THE CITIES OF PASCAGOULA, OCEAN SPRINGS, MOSS POINT,
GAUTIER, AND ST. MARTIN
1021 AM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
REST OF TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 90S. WEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 112.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. HUMID WITH LOWS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S.
WEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
CHANCE OF RAIN 20 PERCENT. 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. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN
40 PERCENT. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. LOWS IN THE MID 70S. CHANCE
OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105.
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