292
FNUS54 KLCH 100808
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
307 AM GMT MON AUG 10 2026
DISCUSSION
A BRIEF SURGE IN MOISTURE AND A WEAK DISTURBANCE WILL BRING THE
POSSIBILITY OF WIDESPREAD RAINFALL TODAY WITH MINIMUM AFTERNOON
RELATIVE HUMIDITY VALUES IN THE 60 TO 70 PERCENT RANGE. TUESDAY
ONWARD, SIGNIFICANT RAINFALL IS NOT EXPECTED AND THIS WILL LIKELY
ALLOW THE OVERALL ANTECEDENT CONDITIONS TO BECOME DRIER WITH AN
INCREASE IN THE KBDI THROUGH THE END OF THIS WORK WEEK. THAT
SAID, WITH LOW LEVEL GULF MOISTURE FROM MAINLY SOUTHERLY WINDS,
MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES ARE EXPECTED TO RANGE
FROM 50 TO 60 PERCENT THROUGH THURSDAY BEFORE FURTHER DECREASING
INTO THE FOLLOWING WEEKEND.
TXZ180-102100-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 40 0 0
TEMP (24H TREND) 93 (-1) 73 (0) 96
RH % (24H TREND) 64 (0) 100 (0) 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1280 130 1660
MIXING HGT(FT-AGL/MSL)4200 430 5440
TRANSPORT WND (M/S) S 5 S 4 S 5
TRANSPORT WND (MPH) S 10 S 8 S 12
VENT RATE (M/S-M) 6400 520 8300
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 9 2
MIX HGT 500 81 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ201-102100-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 91 (-1) 73 (0) 94
RH % (24H TREND) 67 (-2) 100 (0) 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.10 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 7 AM 12 PM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 1040 130 1530
MIXING HGT(FT-AGL/MSL)3410 430 5010
TRANSPORT WND (M/S) S 3 S 3 S 5
TRANSPORT WND (MPH) S 7 S 7 S 10
VENT RATE (M/S-M) 3120 390 7650
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 9 3
MIX HGT 500 81 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. NORTH WINDS AROUND 5 MPH.
TXZ259-102100-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 40 0 0
TEMP (24H TREND) 92 (-1) 73 (0) 95
RH % (24H TREND) 66 (+1) 100 (0) 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1230 130 1700
MIXING HGT(FT-AGL/MSL)4050 430 5590
TRANSPORT WND (M/S) S 4 S 4 S 5
TRANSPORT WND (MPH) S 9 S 8 S 10
VENT RATE (M/S-M) 4920 520 8500
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 9 2
MIX HGT 500 81 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ261-102100-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 89 (-2) 74 (0) 92
RH % (24H TREND) 69 (0) 100 (0) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.10 0.00 0.01
PRECIP DURATION 3 0
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 5 PM
MIXING HGT(M-AGL/MSL) 1000 130 1550
MIXING HGT(FT-AGL/MSL)3270 410 5080
TRANSPORT WND (M/S) S 5 S 3 S 4
TRANSPORT WND (MPH) S 10 S 6 S 9
VENT RATE (M/S-M) 5000 390 6200
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 6 10
MAX LVORI LATE 3 10 2
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. NORTH WINDS AROUND 5 MPH.
TXZ260-102100-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 40 0 0
TEMP (24H TREND) 90 (-2) 73 (0) 94
RH % (24H TREND) 65 (0) 100 (0) 59
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1310 130 1810
MIXING HGT(FT-AGL/MSL)4300 420 5950
TRANSPORT WND (M/S) S 4 S 4 S 5
TRANSPORT WND (MPH) S 9 S 8 S 10
VENT RATE (M/S-M) 5240 520 9050
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 8 9
MAX LVORI LATE 3 9 2
MIX HGT 500 81 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ262-102100-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 89 (-1) 74 (0) 91
RH % (24H TREND) 70 (+1) 100 (0) 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.16 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 7 AM 12 PM
PRECIP END 6 PM 5 PM
MIXING HGT(M-AGL/MSL) 990 130 1550
MIXING HGT(FT-AGL/MSL)3260 410 5080
TRANSPORT WND (M/S) S 4 S 3 S 4
TRANSPORT WND (MPH) S 9 S 6 S 9
VENT RATE (M/S-M) 3960 390 6200
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 10 3
MIX HGT 500 79 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. NORTH WINDS AROUND 5 MPH.
TXZ515-102100-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 89 (-1) 74 (0) 91
RH % (24H TREND) 70 (+2) 100 (0) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.21 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 7 AM 12 PM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 1020 120 1440
MIXING HGT(FT-AGL/MSL)3330 410 4710
TRANSPORT WND (M/S) S 4 S 3 S 5
TRANSPORT WND (MPH) S 9 S 6 S 10
VENT RATE (M/S-M) 4080 360 7200
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 9 3
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. NORTH WINDS AROUND 5 MPH.
TXZ615-102100-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 70 0 0
TEMP (24H TREND) 89 (-1) 76 (-1) 92
RH % (24H TREND) 67 (+1) 99 (+3) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 6 S 5 S 8
PRECIP AMOUNT 0.20 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1020 120 1250
MIXING HGT(FT-AGL/MSL)3350 400 4100
TRANSPORT WND (M/S) S 5 S 4 S 5
TRANSPORT WND (MPH) S 12 S 8 S 12
VENT RATE (M/S-M) 5100 480 6250
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 3 7 3
MIX HGT 500 80 80
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS UP TO 10 MPH.
TXZ516-102100-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 88 (-2) 74 (0) 91
RH % (24H TREND) 72 (+2) 100 (+1) 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.15 0.00 0.02
PRECIP DURATION 5 0
PRECIP BEGIN 7 AM 12 PM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 1030 130 1430
MIXING HGT(FT-AGL/MSL)3390 420 4700
TRANSPORT WND (M/S) S 4 S 3 S 4
TRANSPORT WND (MPH) S 9 S 6 S 9
VENT RATE (M/S-M) 4120 390 5720
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 9 3
MIX HGT 500 79 80
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE LOWER 90S. NORTH WINDS AROUND 5 MPH.
TXZ616-102100-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 88 (-2) 75 (-1) 91
RH % (24H TREND) 70 (+2) 99 (+3) 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 6
PRECIP AMOUNT 0.23 0.00 0.00
PRECIP DURATION 6 0
PRECIP BEGIN 6 AM 12 PM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1060 130 1390
MIXING HGT(FT-AGL/MSL)3490 430 4560
TRANSPORT WND (M/S) S 4 S 3 S 5
TRANSPORT WND (MPH) S 9 S 7 S 10
VENT RATE (M/S-M) 4240 390 6950
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 3 7 3
MIX HGT 500 79 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS AROUND 5 MPH.
LAZ027-102100-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
TEMP (24H TREND) 93 (0) 73 (0) 94
RH % (24H TREND) 58 (0) 100 (0) 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1280 130 2130
MIXING HGT(FT-AGL/MSL)4190 420 6980
TRANSPORT WND (M/S) S 4 S 3 SW 5
TRANSPORT WND (MPH) S 9 S 7 SW 10
VENT RATE (M/S-M) 5120 390 10650
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 2 9 1
MIX HGT 500 82 82
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ028-102100-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
TEMP (24H TREND) 93 (-1) 73 (-1) 94
RH % (24H TREND) 57 (+3) 100 (+1) 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1330 130 1930
MIXING HGT(FT-AGL/MSL)4360 430 6340
TRANSPORT WND (M/S) S 4 S 3 SW 5
TRANSPORT WND (MPH) S 9 S 7 SW 10
VENT RATE (M/S-M) 5320 390 9650
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 2 8 1
MIX HGT 500 83 81
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ029-102100-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
TEMP (24H TREND) 93 (-2) 74 (0) 94
RH % (24H TREND) 61 (+5) 100 (0) 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1310 120 1550
MIXING HGT(FT-AGL/MSL)4280 400 5080
TRANSPORT WND (M/S) S 4 S 3 SW 5
TRANSPORT WND (MPH) S 8 S 7 SW 10
VENT RATE (M/S-M) 5240 360 7750
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 3
MIX HGT 500 82 80
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ030-102100-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 90 (-2) 73 (0) 93
RH % (24H TREND) 62 (+2) 100 (0) 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.14 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 7 AM 12 PM
PRECIP END 6 PM 5 PM
MIXING HGT(M-AGL/MSL) 1140 120 1850
MIXING HGT(FT-AGL/MSL)3730 380 6060
TRANSPORT WND (M/S) S 4 S 3 S 5
TRANSPORT WND (MPH) S 8 S 6 S 10
VENT RATE (M/S-M) 4560 360 9250
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 9 2
MIX HGT 500 81 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ031-102100-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 91 (-2) 73 (0) 93
RH % (24H TREND) 60 (+4) 100 (0) 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.00 0.01
PRECIP DURATION 3 1
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 1160 110 1770
MIXING HGT(FT-AGL/MSL)3810 370 5810
TRANSPORT WND (M/S) S 4 S 3 SW 5
TRANSPORT WND (MPH) S 8 S 6 SW 10
VENT RATE (M/S-M) 4640 330 8850
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 9 2
MIX HGT 500 81 81
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. LIGHT WINDS.
LAZ032-102100-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 50 0 0
TEMP (24H TREND) 91 (-2) 74 (0) 93
RH % (24H TREND) 63 (+5) 100 (+2) 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1180 120 1610
MIXING HGT(FT-AGL/MSL)3890 390 5290
TRANSPORT WND (M/S) S 4 S 3 SW 5
TRANSPORT WND (MPH) S 8 S 6 SW 10
VENT RATE (M/S-M) 4720 360 8050
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 8 2
MIX HGT 500 82 81
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ033-102100-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 50 0 0
TEMP (24H TREND) 93 (-1) 75 (0) 93
RH % (24H TREND) 64 (+6) 100 (0) 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1210 100 1590
MIXING HGT(FT-AGL/MSL)3980 320 5230
TRANSPORT WND (M/S) S 3 S 3 S 4
TRANSPORT WND (MPH) S 7 S 6 S 9
VENT RATE (M/S-M) 3630 300 6360
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 3
MIX HGT 500 81 80
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE UPPER 90S. WEST WINDS AROUND 5 MPH.
LAZ141-102100-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 89 (-2) 74 (0) 92
RH % (24H TREND) 67 (+1) 100 (+1) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.20 0.00 0.01
PRECIP DURATION 6 1
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 1060 120 1390
MIXING HGT(FT-AGL/MSL)3470 410 4560
TRANSPORT WND (M/S) S 5 S 2 S 5
TRANSPORT WND (MPH) S 10 S 5 S 10
VENT RATE (M/S-M) 5300 240 6950
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 9 3
MIX HGT 500 79 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ241-102100-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 90 (-1) 76 (0) 92
RH % (24H TREND) 66 (0) 98 (+2) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 6 LGT/VAR S 7
PRECIP AMOUNT 0.27 0.00 0.01
PRECIP DURATION 6 0
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1020 120 1440
MIXING HGT(FT-AGL/MSL)3340 390 4720
TRANSPORT WND (M/S) S 5 S 3 S 5
TRANSPORT WND (MPH) S 10 S 6 S 10
VENT RATE (M/S-M) 5100 360 7200
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 7 3
MIX HGT 500 79 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ142-102100-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 30
TEMP (24H TREND) 89 (-2) 74 (0) 92
RH % (24H TREND) 67 (+3) 100 (0) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.00 0.01
PRECIP DURATION 5 1
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 980 110 1450
MIXING HGT(FT-AGL/MSL)3230 360 4760
TRANSPORT WND (M/S) S 3 S 3 S 5
TRANSPORT WND (MPH) S 7 S 6 S 10
VENT RATE (M/S-M) 2940 330 7250
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 7 10
MAX LVORI LATE 3 9 3
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ242-102100-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 89 (-1) 76 (+1) 92
RH % (24H TREND) 67 (0) 100 (0) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 6
PRECIP AMOUNT 0.19 0.00 0.02
PRECIP DURATION 5 0
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1010 120 1390
MIXING HGT(FT-AGL/MSL)3300 390 4570
TRANSPORT WND (M/S) S 4 S 3 S 5
TRANSPORT WND (MPH) S 9 S 6 S 10
VENT RATE (M/S-M) 4040 360 6950
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 9 3
MIX HGT 500 80 79
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. WEST WINDS AROUND 5 MPH.
LAZ143-102100-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 90 (-1) 75 (0) 92
RH % (24H TREND) 67 (+2) 100 (0) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.13 0.00 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 990 110 1390
MIXING HGT(FT-AGL/MSL)3240 370 4570
TRANSPORT WND (M/S) S 4 S 3 S 4
TRANSPORT WND (MPH) S 8 S 6 S 9
VENT RATE (M/S-M) 3960 330 5560
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 8 3
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. LIGHT WINDS.
LAZ243-102100-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 90 (-1) 76 (+1) 92
RH % (24H TREND) 69 (+2) 100 (0) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.17 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1030 110 1430
MIXING HGT(FT-AGL/MSL)3380 370 4680
TRANSPORT WND (M/S) S 4 S 3 S 4
TRANSPORT WND (MPH) S 8 S 6 S 8
VENT RATE (M/S-M) 4120 330 5720
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 9 3
MIX HGT 500 80 79
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ044-102100-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 91 (-1) 75 (+1) 93
RH % (24H TREND) 66 (+3) 100 (0) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.12 0.00 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 1030 100 1450
MIXING HGT(FT-AGL/MSL)3370 330 4760
TRANSPORT WND (M/S) S 4 S 3 S 4
TRANSPORT WND (MPH) S 8 S 6 S 9
VENT RATE (M/S-M) 4120 300 5800
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 9 3
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ045-102100-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 20
TEMP (24H TREND) 91 (-2) 74 (0) 93
RH % (24H TREND) 66 (+6) 100 (0) 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.11 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 4 PM
MIXING HGT(M-AGL/MSL) 1030 90 1560
MIXING HGT(FT-AGL/MSL)3390 280 5120
TRANSPORT WND (M/S) S 3 S 2 S 4
TRANSPORT WND (MPH) S 6 S 5 S 8
VENT RATE (M/S-M) 3090 180 6240
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 6 10
MAX LVORI LATE 3 10 3
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ073-102100-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 70 0 0
TEMP (24H TREND) 89 (0) 78 (-1) 91
RH % (24H TREND) 69 (0) 93 (+2) 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 8 S 6 S 9
PRECIP AMOUNT 0.34 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1020 130 1290
MIXING HGT(FT-AGL/MSL)3340 430 4220
TRANSPORT WND (M/S) S 5 S 4 S 5
TRANSPORT WND (MPH) S 10 S 9 S 12
VENT RATE (M/S-M) 5100 520 6450
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 6 3
MIX HGT 500 79 79
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN
THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
LAZ074-102100-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 91 (+1) 78 (0) 92
RH % (24H TREND) 66 (0) 95 (+2) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 8 S 6 S 8
PRECIP AMOUNT 0.29 0.00 0.03
PRECIP DURATION 5 0
PRECIP BEGIN 7 AM 9 AM
PRECIP END 6 PM 1 PM
MIXING HGT(M-AGL/MSL) 990 120 1370
MIXING HGT(FT-AGL/MSL)3250 380 4490
TRANSPORT WND (M/S) S 5 S 4 S 5
TRANSPORT WND (MPH) S 10 S 8 S 10
VENT RATE (M/S-M) 4950 480 6850
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 6 3
MIX HGT 500 79 79
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN
THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. WEST WINDS AROUND 5 MPH.
LAZ152-102100-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 90 (-1) 76 (+1) 92
RH % (24H TREND) 68 (+2) 100 (0) 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 6
PRECIP AMOUNT 0.17 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1030 110 1450
MIXING HGT(FT-AGL/MSL)3370 360 4770
TRANSPORT WND (M/S) S 4 S 3 S 4
TRANSPORT WND (MPH) S 9 S 6 S 9
VENT RATE (M/S-M) 4120 330 5800
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 8 3
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ252-102100-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 91 (0) 77 (0) 93
RH % (24H TREND) 64 (-2) 97 (+3) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 6 S 5 S 7
PRECIP AMOUNT 0.16 0.00 0.01
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM 9 AM
PRECIP END 6 PM 2 PM
MIXING HGT(M-AGL/MSL) 1060 100 1450
MIXING HGT(FT-AGL/MSL)3490 330 4760
TRANSPORT WND (M/S) S 4 S 3 S 4
TRANSPORT WND (MPH) S 9 S 7 S 8
VENT RATE (M/S-M) 4240 300 5800
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 7 3
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER
90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ153-102100-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 91 (-2) 75 (+1) 94
RH % (24H TREND) 66 (+4) 100 (0) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.15 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 5 PM
MIXING HGT(M-AGL/MSL) 1070 80 1600
MIXING HGT(FT-AGL/MSL)3530 270 5260
TRANSPORT WND (M/S) S 3 S 2 S 4
TRANSPORT WND (MPH) S 7 S 5 S 8
VENT RATE (M/S-M) 3210 160 6400
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 3 9 3
MIX HGT 500 80 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS
IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ253-102100-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 91 (0) 76 (0) 92
RH % (24H TREND) 65 (0) 99 (+4) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 6 LGT/VAR S 6
PRECIP AMOUNT 0.10 0.00 0.01
PRECIP DURATION 3 0
PRECIP BEGIN 6 AM 11 AM
PRECIP END 4 PM 2 PM
MIXING HGT(M-AGL/MSL) 1050 100 1290
MIXING HGT(FT-AGL/MSL)3460 340 4250
TRANSPORT WND (M/S) S 4 S 3 S 4
TRANSPORT WND (MPH) S 9 S 7 S 8
VENT RATE (M/S-M) 4200 300 5160
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 7 6 7
MAX LVORI LATE 3 7 3
MIX HGT 500 80 79
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS AROUND 5 MPH.
LAZ055-102100-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 30
TEMP (24H TREND) 92 (0) 76 (+1) 93
RH % (24H TREND) 69 (+3) 100 (+1) 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.15 0.00 0.01
PRECIP DURATION 3 1
PRECIP BEGIN 7 AM 12 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1080 120 1560
MIXING HGT(FT-AGL/MSL)3560 390 5110
TRANSPORT WND (M/S) S 2 SE 3 S 3
TRANSPORT WND (MPH) S 5 SE 6 S 7
VENT RATE (M/S-M) 2160 360 4680
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 4 9 3
MIX HGT 500 80 80
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
LAZ154-102100-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 91 (0) 76 (+1) 92
RH % (24H TREND) 68 (+1) 100 (0) 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.17 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 7 AM 12 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1080 110 1520
MIXING HGT(FT-AGL/MSL)3530 350 5000
TRANSPORT WND (M/S) S 3 S 2 S 4
TRANSPORT WND (MPH) S 7 S 5 S 8
VENT RATE (M/S-M) 3240 220 6080
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 4 9 3
MIX HGT 500 80 80
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
LAZ254-102100-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
307 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 90 (-1) 76 (+1) 92
RH % (24H TREND) 71 (+1) 100 (+2) 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 LGT/VAR S 5
PRECIP AMOUNT 0.14 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 AM 11 AM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1080 120 1280
MIXING HGT(FT-AGL/MSL)3540 380 4210
TRANSPORT WND (M/S) S 4 S 3 S 3
TRANSPORT WND (MPH) S 8 S 7 S 6
VENT RATE (M/S-M) 4320 360 3840
DISPERSION GOOD POOR FAIR
CATEGORY DAY 3 1 2
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 3 8 3
MIX HGT 500 80 79
KEETCH-BYRAM 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS AROUND 5 MPH.
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