126
FNUS54 KLCH 050808
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
307 AM GMT SAT SEP 5 2026
DISCUSSION
MORE ROUNDS OF SHOWERS AND STORMS ARE EXPECTED THROUGH THE WEEKEND,
SOME HEAVY AT TIMES, AS MOISTURE CONTINUE TO POOL OVERHEAD. MINRH
VALUES WILL RANGE FROM THE 50 TO 70% RANGE EACH DAY.
TXZ180-052100-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 80 0 0
TEMP (24H TREND) 90 (-4) 71 (-2) 93
RH % (24H TREND) 75 (+15) 100 (0) 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.35 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 990 130 1600
MIXING HGT(FT-AGL/MSL)3250 410 5240
TRANSPORT WND (M/S) N 2 SW 2 E 2
TRANSPORT WND (MPH) N 5 SW 3 E 5
VENT RATE (M/S-M) 1980 260 3200
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 5 10 3
MIX HGT 500 79 82
KEETCH-BYRAM < 200 < 200 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
TXZ201-052100-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 50
TEMP (24H TREND) 90 (-3) 71 (-2) 92
RH % (24H TREND) 73 (+10) 100 (0) 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.31 0.00 0.09
PRECIP DURATION 4 1
PRECIP BEGIN 8 AM 7 AM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 880 120 1410
MIXING HGT(FT-AGL/MSL)2900 400 4620
TRANSPORT WND (M/S) N 2 SW 2 NW 2
TRANSPORT WND (MPH) N 3 SW 3 NW 3
VENT RATE (M/S-M) 1760 240 2820
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 5 10 4
MIX HGT 500 79 81
KEETCH-BYRAM < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
TXZ259-052100-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 90 0 30
TEMP (24H TREND) 90 (-5) 71 (-2) 94
RH % (24H TREND) 77 (+18) 100 (0) 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.61 0.00 0.04
PRECIP DURATION 6 1
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 5 PM
MIXING HGT(M-AGL/MSL) 920 130 2030
MIXING HGT(FT-AGL/MSL)3030 410 6670
TRANSPORT WND (M/S) N 2 W 2 NE 3
TRANSPORT WND (MPH) N 5 W 3 NE 6
VENT RATE (M/S-M) 1840 260 6090
DISPERSION POOR POOR GOOD
CATEGORY DAY 1 1 3
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 5 10 3
MIX HGT 500 79 82
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
TXZ261-052100-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 30
TEMP (24H TREND) 88 (-5) 72 (-1) 92
RH % (24H TREND) 77 (+14) 100 (0) 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.42 0.00 0.05
PRECIP DURATION 5 1
PRECIP BEGIN 7 AM 12 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 870 120 1500
MIXING HGT(FT-AGL/MSL)2850 400 4940
TRANSPORT WND (M/S) NW 2 SW 2 NW 2
TRANSPORT WND (MPH) NW 3 SW 3 NW 5
VENT RATE (M/S-M) 1740 240 3000
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 5 10 3
MIX HGT 500 79 81
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. LIGHT
WINDS.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
TXZ260-052100-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 90 0 30
TEMP (24H TREND) 89 (-5) 71 (-1) 93
RH % (24H TREND) 76 (+19) 100 (0) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.55 0.00 0.03
PRECIP DURATION 6 1
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1090 130 2100
MIXING HGT(FT-AGL/MSL)3580 420 6900
TRANSPORT WND (M/S) N 3 W 2 E 3
TRANSPORT WND (MPH) N 6 W 5 E 6
VENT RATE (M/S-M) 3270 260 6300
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 5 10 3
MIX HGT 500 80 82
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
TXZ262-052100-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 30
TEMP (24H TREND) 88 (-5) 71 (-2) 90
RH % (24H TREND) 78 (+15) 100 (0) 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.38 0.00 0.06
PRECIP DURATION 6 1
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 960 130 1590
MIXING HGT(FT-AGL/MSL)3150 420 5210
TRANSPORT WND (M/S) NW 2 SW 2 NW 2
TRANSPORT WND (MPH) NW 5 SW 3 NW 5
VENT RATE (M/S-M) 1920 260 3180
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 5 10 3
MIX HGT 500 79 81
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. LIGHT
WINDS.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
TXZ515-052100-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 50
TEMP (24H TREND) 87 (-4) 71 (-2) 88
RH % (24H TREND) 76 (+8) 100 (0) 69
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.06 0.09
PRECIP DURATION 4 1 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 850 120 1370
MIXING HGT(FT-AGL/MSL)2800 400 4490
TRANSPORT WND (M/S) N 2 NW 1 NW 2
TRANSPORT WND (MPH) N 3 NW 2 NW 3
VENT RATE (M/S-M) 1700 120 2740
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 4 10 4
MIX HGT 500 79 80
KEETCH-BYRAM 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. LIGHT
WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
LIGHT WINDS.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
LIGHT WINDS.
TXZ615-052100-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 50
TEMP (24H TREND) 86 (-4) 72 (-4) 88
RH % (24H TREND) 75 (+3) 100 (+1) 70
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.27 0.16 0.09
PRECIP DURATION 3 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 820 120 1260
MIXING HGT(FT-AGL/MSL)2700 390 4140
TRANSPORT WND (M/S) N 2 SW 2 W 2
TRANSPORT WND (MPH) N 5 SW 3 W 5
VENT RATE (M/S-M) 1640 240 2520
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 4 10 4
MIX HGT 500 79 79
KEETCH-BYRAM 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
WEST WINDS AROUND 5 MPH.
TXZ516-052100-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 40
TEMP (24H TREND) 87 (-4) 72 (-2) 89
RH % (24H TREND) 77 (+10) 100 (0) 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.42 0.00 0.06
PRECIP DURATION 5 1
PRECIP BEGIN 7 AM 11 AM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 930 130 1270
MIXING HGT(FT-AGL/MSL)3060 420 4180
TRANSPORT WND (M/S) N 2 NW 2 W 2
TRANSPORT WND (MPH) N 5 NW 3 W 5
VENT RATE (M/S-M) 1860 260 2540
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 9 10 10
MAX LVORI LATE 5 10 3
MIX HGT 500 79 81
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. LIGHT
WINDS.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
LIGHT WINDS.
TXZ616-052100-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 80 40 50
TEMP (24H TREND) 86 (-5) 73 (-2) 88
RH % (24H TREND) 76 (+7) 100 (0) 69
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.38 0.08 0.06
PRECIP DURATION 5 1 1
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 920 120 1240
MIXING HGT(FT-AGL/MSL)3010 400 4060
TRANSPORT WND (M/S) N 2 NW 2 W 2
TRANSPORT WND (MPH) N 5 NW 3 W 5
VENT RATE (M/S-M) 1840 240 2480
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 5 9 3
MIX HGT 500 79 80
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. LIGHT
WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. LIGHT
WINDS.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
LIGHT WINDS.
LAZ027-052100-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 20
TEMP (24H TREND) 90 (-5) 72 (-1) 94
RH % (24H TREND) 68 (+14) 100 (0) 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.41 0.00 0.00
PRECIP DURATION 5 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1220 120 2110
MIXING HGT(FT-AGL/MSL)3990 390 6920
TRANSPORT WND (M/S) NE 3 NW 2 E 3
TRANSPORT WND (MPH) NE 6 NW 3 E 7
VENT RATE (M/S-M) 3660 240 6330
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 3 10 3
MIX HGT 500 81 83
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ028-052100-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 70 0 0
TEMP (24H TREND) 92 (-2) 72 (-1) 95
RH % (24H TREND) 66 (+8) 100 (0) 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.27 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1190 120 1860
MIXING HGT(FT-AGL/MSL)3890 400 6100
TRANSPORT WND (M/S) NE 3 S 2 E 3
TRANSPORT WND (MPH) NE 6 S 5 E 7
VENT RATE (M/S-M) 3570 240 5580
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 3 10 2
MIX HGT 500 81 84
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ029-052100-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 0 20
TEMP (24H TREND) 91 (-2) 72 (-1) 94
RH % (24H TREND) 69 (+3) 100 (0) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.24 0.00 0.00
PRECIP DURATION 5 0
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1080 120 1680
MIXING HGT(FT-AGL/MSL)3530 410 5500
TRANSPORT WND (M/S) NE 3 S 2 E 3
TRANSPORT WND (MPH) NE 7 S 5 E 7
VENT RATE (M/S-M) 3240 240 5040
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 4 10 3
MIX HGT 500 81 84
KEETCH-BYRAM >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER
90S. LIGHT WINDS.
LAZ030-052100-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 40 30
TEMP (24H TREND) 89 (-5) 72 (-1) 93
RH % (24H TREND) 69 (+14) 100 (0) 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.78 0.09 0.03
PRECIP DURATION 6 0 0
PRECIP BEGIN 7 AM CONTINUING 3 PM
PRECIP END CONTINUING 8 PM 6 PM
MIXING HGT(M-AGL/MSL) 1070 110 1910
MIXING HGT(FT-AGL/MSL)3500 360 6280
TRANSPORT WND (M/S) N 3 N 2 E 3
TRANSPORT WND (MPH) N 6 N 3 E 6
VENT RATE (M/S-M) 3210 220 5730
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 3
MIX HGT 500 80 82
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
LAZ031-052100-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 30
TEMP (24H TREND) 89 (-5) 72 (-1) 92
RH % (24H TREND) 65 (+10) 100 (0) 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.87 0.00 0.02
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM 2 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1120 100 1820
MIXING HGT(FT-AGL/MSL)3680 330 5960
TRANSPORT WND (M/S) NE 3 NW 2 E 3
TRANSPORT WND (MPH) NE 6 NW 3 E 6
VENT RATE (M/S-M) 3360 200 5460
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 9 8 10
MAX LVORI LATE 3 10 3
MIX HGT 500 81 82
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT
WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
LAZ032-052100-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 80 0 0
TEMP (24H TREND) 89 (-4) 72 (-1) 92
RH % (24H TREND) 68 (+6) 100 (0) 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.51 0.00 0.00
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1040 120 1560
MIXING HGT(FT-AGL/MSL)3430 410 5130
TRANSPORT WND (M/S) NE 3 W 2 E 3
TRANSPORT WND (MPH) NE 6 W 5 E 6
VENT RATE (M/S-M) 3120 240 4680
DISPERSION FAIR POOR GOOD
CATEGORY DAY 2 1 3
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 4 10 3
MIX HGT 500 81 83
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
LAZ033-052100-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 70 0 0
TEMP (24H TREND) 89 (-3) 73 (-1) 92
RH % (24H TREND) 72 (+4) 100 (0) 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 980 110 1570
MIXING HGT(FT-AGL/MSL)3200 370 5150
TRANSPORT WND (M/S) E 3 W 2 E 2
TRANSPORT WND (MPH) E 6 W 5 E 5
VENT RATE (M/S-M) 2940 220 3140
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 4 10 3
MIX HGT 500 81 82
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. EAST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
LAZ141-052100-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 90 0 30
TEMP (24H TREND) 87 (-5) 72 (-1) 90
RH % (24H TREND) 73 (+10) 100 (0) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.57 0.00 0.07
PRECIP DURATION 6 1
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1010 130 1610
MIXING HGT(FT-AGL/MSL)3300 410 5290
TRANSPORT WND (M/S) NW 3 SW 2 W 2
TRANSPORT WND (MPH) NW 6 SW 3 W 5
VENT RATE (M/S-M) 3030 260 3220
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 3
MIX HGT 500 79 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. LIGHT
WINDS.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
LAZ241-052100-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 40
TEMP (24H TREND) 87 (-5) 73 (-2) 89
RH % (24H TREND) 73 (+8) 100 (+1) 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.46 0.00 0.10
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1000 120 1320
MIXING HGT(FT-AGL/MSL)3270 390 4340
TRANSPORT WND (M/S) NW 3 NW 2 W 3
TRANSPORT WND (MPH) NW 6 NW 3 W 6
VENT RATE (M/S-M) 3000 240 3960
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 4 9 3
MIX HGT 500 79 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
WEST WINDS AROUND 5 MPH.
LAZ142-052100-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 40
TEMP (24H TREND) 88 (-4) 72 (-1) 91
RH % (24H TREND) 67 (+7) 100 (0) 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.90 0.00 0.05
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 980 120 1550
MIXING HGT(FT-AGL/MSL)3210 380 5080
TRANSPORT WND (M/S) NW 3 W 2 W 2
TRANSPORT WND (MPH) NW 6 W 3 W 5
VENT RATE (M/S-M) 2940 240 3100
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 4 10 3
MIX HGT 500 80 81
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
LAZ242-052100-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 90 0 40
TEMP (24H TREND) 87 (-4) 73 (-1) 90
RH % (24H TREND) 72 (+6) 100 (0) 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.60 0.00 0.06
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 940 120 1180
MIXING HGT(FT-AGL/MSL)3100 400 3860
TRANSPORT WND (M/S) NW 3 NW 2 SW 2
TRANSPORT WND (MPH) NW 6 NW 3 SW 5
VENT RATE (M/S-M) 2820 240 2360
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 4 10 3
MIX HGT 500 80 81
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. LIGHT
WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
LAZ143-052100-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 40
TEMP (24H TREND) 88 (-3) 73 (-1) 91
RH % (24H TREND) 71 (+6) 100 (0) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.71 0.00 0.04
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 930 120 1400
MIXING HGT(FT-AGL/MSL)3060 400 4590
TRANSPORT WND (M/S) N 3 W 2 W 2
TRANSPORT WND (MPH) N 6 W 5 W 3
VENT RATE (M/S-M) 2790 240 2800
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 4 9 3
MIX HGT 500 80 82
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
LAZ243-052100-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 90 0 40
TEMP (24H TREND) 88 (-3) 74 (-1) 90
RH % (24H TREND) 74 (+6) 100 (0) 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.58 0.00 0.07
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 910 120 1280
MIXING HGT(FT-AGL/MSL)3000 390 4200
TRANSPORT WND (M/S) NW 3 W 2 SW 2
TRANSPORT WND (MPH) NW 6 W 3 SW 3
VENT RATE (M/S-M) 2730 240 2560
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 9 9 10
MAX LVORI LATE 4 10 3
MIX HGT 500 80 82
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
LAZ044-052100-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 30
TEMP (24H TREND) 88 (-3) 73 (-1) 91
RH % (24H TREND) 74 (+5) 100 (0) 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.36 0.00 0.09
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 910 110 1380
MIXING HGT(FT-AGL/MSL)2980 360 4530
TRANSPORT WND (M/S) N 3 W 2 W 2
TRANSPORT WND (MPH) N 6 W 5 W 3
VENT RATE (M/S-M) 2730 220 2760
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 10 10 9
MAX LVORI LATE 4 10 4
MIX HGT 500 80 82
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. EAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
LAZ045-052100-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 30
TEMP (24H TREND) 88 (-3) 73 (-1) 91
RH % (24H TREND) 75 (+4) 100 (0) 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.35 0.00 0.09
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 980 100 1340
MIXING HGT(FT-AGL/MSL)3200 330 4400
TRANSPORT WND (M/S) SW 2 W 2 W 2
TRANSPORT WND (MPH) SW 5 W 3 W 5
VENT RATE (M/S-M) 1960 200 2680
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 4
MIX HGT 500 80 82
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. EAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
LAZ073-052100-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 40
TEMP (24H TREND) 86 (-4) 75 (-3) 88
RH % (24H TREND) 79 (+6) 99 (+3) 71
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.32 0.18 0.07
PRECIP DURATION 5 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 870 120 1160
MIXING HGT(FT-AGL/MSL)2840 410 3800
TRANSPORT WND (M/S) NW 3 N 2 W 3
TRANSPORT WND (MPH) NW 6 N 3 W 6
VENT RATE (M/S-M) 2610 240 3480
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 4 8 4
MIX HGT 500 79 80
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS AROUND 5 MPH.
LAZ074-052100-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 40
TEMP (24H TREND) 88 (-2) 74 (-3) 90
RH % (24H TREND) 73 (+4) 100 (+2) 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.42 0.13 0.06
PRECIP DURATION 5 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 880 110 1150
MIXING HGT(FT-AGL/MSL)2880 370 3770
TRANSPORT WND (M/S) NW 3 SW 2 SW 3
TRANSPORT WND (MPH) NW 6 SW 3 SW 6
VENT RATE (M/S-M) 2640 220 3450
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 4 8 3
MIX HGT 500 79 81
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS AROUND 90. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS AROUND 90. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS AROUND 5 MPH.
LAZ152-052100-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 90 0 40
TEMP (24H TREND) 88 (-3) 73 (-1) 90
RH % (24H TREND) 74 (+4) 100 (0) 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.49 0.00 0.08
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM 11 AM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 950 120 1250
MIXING HGT(FT-AGL/MSL)3110 380 4100
TRANSPORT WND (M/S) NW 3 W 2 W 2
TRANSPORT WND (MPH) NW 6 W 3 W 3
VENT RATE (M/S-M) 2850 240 2500
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 10 9 9
MAX LVORI LATE 4 10 4
MIX HGT 500 80 82
KEETCH-BYRAM 501-600 501-600 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT
WINDS.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
LAZ252-052100-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 30 40
TEMP (24H TREND) 88 (-2) 73 (-3) 91
RH % (24H TREND) 73 (+3) 100 (+1) 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.43 0.07 0.08
PRECIP DURATION 5 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 940 100 1110
MIXING HGT(FT-AGL/MSL)3070 340 3660
TRANSPORT WND (M/S) W 3 W 2 SW 2
TRANSPORT WND (MPH) W 6 W 3 SW 5
VENT RATE (M/S-M) 2820 200 2220
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 4 9 3
MIX HGT 500 79 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS AROUND 90. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
EAST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS AROUND 90. WEST
WINDS AROUND 5 MPH.
LAZ153-052100-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 90 0 40
TEMP (24H TREND) 89 (-2) 72 (-1) 91
RH % (24H TREND) 74 (+4) 100 (0) 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.59 0.00 0.08
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1000 90 1290
MIXING HGT(FT-AGL/MSL)3300 290 4220
TRANSPORT WND (M/S) W 2 W 2 W 2
TRANSPORT WND (MPH) W 5 W 3 W 5
VENT RATE (M/S-M) 2000 180 2580
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 4
MIX HGT 500 80 82
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY CLOUDY. THUNDERSTORMS LIKELY AND A CHANCE OF
SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. EAST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH.
LAZ253-052100-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 40
TEMP (24H TREND) 88 (-2) 73 (-2) 91
RH % (24H TREND) 71 (+1) 100 (+2) 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.45 0.03 0.04
PRECIP DURATION 5 0 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 940 100 1100
MIXING HGT(FT-AGL/MSL)3080 330 3600
TRANSPORT WND (M/S) W 2 W 2 W 2
TRANSPORT WND (MPH) W 5 W 3 W 5
VENT RATE (M/S-M) 1880 200 2200
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 4 9 4
MIX HGT 500 79 81
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS AROUND 90. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. WEST
WINDS AROUND 5 MPH.
LAZ055-052100-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 40
TEMP (24H TREND) 90 (+1) 74 (-1) 92
RH % (24H TREND) 75 (-2) 100 (0) 70
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.51 0.00 0.09
PRECIP DURATION 6 1
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1000 120 1170
MIXING HGT(FT-AGL/MSL)3290 380 3830
TRANSPORT WND (M/S) W 2 W 2 W 2
TRANSPORT WND (MPH) W 3 W 3 W 5
VENT RATE (M/S-M) 2000 240 2340
DISPERSION FAIR POOR FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 4
MIX HGT 500 79 82
KEETCH-BYRAM 401-500 401-500 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. THUNDERSTORMS LIKELY AND A CHANCE OF
SHOWERS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS AROUND
5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 70S.
HIGHS AROUND 90. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
LAZ154-052100-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 40
TEMP (24H TREND) 88 (-1) 73 (-1) 91
RH % (24H TREND) 78 (+1) 100 (0) 71
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.62 0.00 0.08
PRECIP DURATION 7 1
PRECIP BEGIN 7 AM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 960 110 1150
MIXING HGT(FT-AGL/MSL)3160 370 3770
TRANSPORT WND (M/S) W 2 W 2 W 2
TRANSPORT WND (MPH) W 3 W 3 W 5
VENT RATE (M/S-M) 1920 220 2300
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 4 10 4
MIX HGT 500 79 82
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
70S. HIGHS AROUND 90. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. THUNDERSTORMS LIKELY AND A CHANCE OF
SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. LIGHT
WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. LIGHT WINDS.
LAZ254-052100-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
307 AM CDT SAT SEP 5 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 0 40
TEMP (24H TREND) 87 (-2) 73 (-1) 89
RH % (24H TREND) 79 (+1) 100 (0) 73
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.46 0.00 0.04
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM 8 AM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 910 120 1100
MIXING HGT(FT-AGL/MSL)2990 380 3620
TRANSPORT WND (M/S) W 2 W 2 W 2
TRANSPORT WND (MPH) W 3 W 3 W 5
VENT RATE (M/S-M) 1820 240 2200
DISPERSION POOR POOR FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 9 9 10
MAX LVORI LATE 5 9 4
MIX HGT 500 79 81
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. THUNDERSTORMS LIKELY AND A CHANCE OF
SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. LIGHT
WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
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