874
FNUS54 KLCH 282009
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
309 PM GMT MON SEP 28 2026
DISCUSSION
DRY CONDITIONS WILL CONTINUE FOR THE FIRST HALF OF THE WEEK,
RESULTING IN AN ELEVATED FIRE RISK FOR THE NORTHERN HALF OF THE
CWA. RAIN CHANCES WILL INCREASE DURING THE SECOND HALF OF THE
WEEK, WITH WIDESPREAD WETTING RAIN EXPECTED STARTING ON FRIDAY AND
LASTING THROUGH THE WEEKEND.
TXZ180-290900-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
TEMP (24H TREND) 70 (0) 91 (-1) 72 91
RH % (24H TREND) 98 (-2) 48 (+2) 100 60
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 LGT/VAR SE 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1960 130 1600
MIXING HGT(FT-AGL/MSL)430 6450 430 5250
TRANSPORT WND (M/S) S 4 SE 5 S 5 S 6
TRANSPORT WND (MPH) S 8 SE 12 S 10 S 13
VENT RATE (M/S-M) 520 9800 650 9600
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 7 9 6 9
MAX LVORI LATE 10 1 9 3
MIX HGT 500 81 79
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
TXZ201-290900-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 50
TEMP (24H TREND) 71 (0) 90 (-1) 73 90
RH % (24H TREND) 98 (-2) 53 (+4) 100 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1660 130 1510
MIXING HGT(FT-AGL/MSL)410 5460 430 4970
TRANSPORT WND (M/S) S 3 SE 5 SE 4 SE 6
TRANSPORT WND (MPH) S 6 SE 12 SE 9 SE 13
VENT RATE (M/S-M) 390 8300 520 9060
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 7 9 6 9
MAX LVORI LATE 9 2 8 3
MIX HGT 500 80 79
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. LIGHT
WINDS.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
TXZ259-290900-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
TEMP (24H TREND) 69 (-1) 92 (-1) 71 91
RH % (24H TREND) 97 (-3) 45 (+1) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 SE 5 SE 11
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 2110 130 1650
MIXING HGT(FT-AGL/MSL)420 6910 430 5420
TRANSPORT WND (M/S) S 3 SE 5 S 5 S 6
TRANSPORT WND (MPH) S 7 SE 12 S 10 S 14
VENT RATE (M/S-M) 390 10550 650 9900
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 1 9 2
MIX HGT 500 81 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
TXZ261-290900-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 50
TEMP (24H TREND) 70 (-1) 91 (-1) 73 91
RH % (24H TREND) 97 (-2) 48 (+2) 99 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 LGT/VAR SE 8
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1850 130 1610
MIXING HGT(FT-AGL/MSL)420 6060 430 5290
TRANSPORT WND (M/S) S 3 SE 5 SE 4 SE 6
TRANSPORT WND (MPH) S 6 SE 12 SE 8 SE 13
VENT RATE (M/S-M) 390 9250 520 9660
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 8 6 9
MAX LVORI LATE 8 1 7 2
MIX HGT 500 79 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TXZ260-290900-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 69 (0) 92 (-1) 70 91
RH % (24H TREND) 97 (-3) 42 (+1) 100 53
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 SE 5 SE 11
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 2180 130 1750
MIXING HGT(FT-AGL/MSL)410 7140 430 5730
TRANSPORT WND (M/S) S 2 SE 5 SE 4 S 6
TRANSPORT WND (MPH) S 5 SE 10 SE 9 S 13
VENT RATE (M/S-M) 260 10900 520 10500
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 1 9 2
MIX HGT 500 81 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
TXZ262-290900-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
TEMP (24H TREND) 70 (0) 91 (-1) 73 90
RH % (24H TREND) 96 (-2) 46 (+1) 98 58
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00 0.02
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1890 130 1630
MIXING HGT(FT-AGL/MSL)420 6210 430 5360
TRANSPORT WND (M/S) S 3 SE 5 SE 4 S 6
TRANSPORT WND (MPH) S 6 SE 10 SE 9 S 14
VENT RATE (M/S-M) 390 9450 520 9780
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 8 6 8
MAX LVORI LATE 8 1 7 2
MIX HGT 500 79 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TXZ515-290900-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 50
TEMP (24H TREND) 72 (+1) 89 (-1) 74 89
RH % (24H TREND) 97 (-3) 54 (+3) 98 63
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 SE 5 SE 9
PRECIP AMOUNT 0.00 0.00 0.03 0.03
PRECIP DURATION 0 2
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 130 1580 130 1430
MIXING HGT(FT-AGL/MSL)420 5170 430 4680
TRANSPORT WND (M/S) S 3 SE 6 SE 5 S 6
TRANSPORT WND (MPH) S 6 SE 13 SE 10 S 14
VENT RATE (M/S-M) 390 9480 650 8580
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 9 6 9
MAX LVORI LATE 9 1 7 3
MIX HGT 500 78 78
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TXZ615-290900-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 30 40
TEMP (24H TREND) 73 (-1) 89 (0) 76 89
RH % (24H TREND) 93 (0) 55 (0) 95 65
20FTWND-VAL/AM(MPH) E 6 SE 9
20FTWND-RDG/PM(MPH) LGT/VAR SE 11 SE 9 SE 13
PRECIP AMOUNT 0.00 0.00 0.05 0.01
PRECIP DURATION 0 2
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 130 1440 130 1340
MIXING HGT(FT-AGL/MSL)430 4710 430 4390
TRANSPORT WND (M/S) S 4 SE 6 SE 6 SE 7
TRANSPORT WND (MPH) S 9 SE 14 SE 14 SE 15
VENT RATE (M/S-M) 520 8640 780 9380
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 2 5 3
MIX HGT 500 77 78
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 70S.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
TXZ516-290900-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
TEMP (24H TREND) 72 (+1) 89 (-2) 74 89
RH % (24H TREND) 95 (-2) 53 (+4) 96 62
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 SE 5 SE 9 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1690 130 1470
MIXING HGT(FT-AGL/MSL)420 5540 430 4820
TRANSPORT WND (M/S) SE 2 SE 6 SE 5 SE 6
TRANSPORT WND (MPH) SE 5 SE 13 SE 10 SE 14
VENT RATE (M/S-M) 260 10140 650 8820
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 7 5 6
MAX LVORI LATE 7 2 6 3
MIX HGT 500 79 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TXZ616-290900-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 40
TEMP (24H TREND) 73 (0) 89 (-2) 76 89
RH % (24H TREND) 94 (-1) 54 (+4) 94 64
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) LGT/VAR SE 9 SE 7 SE 11
PRECIP AMOUNT 0.00 0.00 0.07 0.06
PRECIP DURATION 0 2
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 130 1560 130 1420
MIXING HGT(FT-AGL/MSL)430 5110 440 4650
TRANSPORT WND (M/S) S 4 SE 6 SE 5 SE 6
TRANSPORT WND (MPH) S 9 SE 14 SE 12 SE 14
VENT RATE (M/S-M) 520 9360 650 8520
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 7 5 6
MAX LVORI LATE 7 1 6 3
MIX HGT 500 78 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ027-290900-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 68 (0) 92 (-1) 69 92
RH % (24H TREND) 96 (+3) 38 (+1) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 LGT/VAR SE 8
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 2270 120 1990
MIXING HGT(FT-AGL/MSL)390 7440 410 6520
TRANSPORT WND (M/S) SW 2 SE 4 SE 4 S 6
TRANSPORT WND (MPH) SW 5 SE 9 SE 8 S 13
VENT RATE (M/S-M) 240 9080 480 11940
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 9 5 9
MAX LVORI LATE 9 1 9 1
MIX HGT 500 81 80
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
LAZ028-290900-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 67 (0) 93 (0) 67 93
RH % (24H TREND) 93 (+8) 38 (+1) 100 45
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 2230 120 2150
MIXING HGT(FT-AGL/MSL)400 7320 410 7040
TRANSPORT WND (M/S) SW 2 SE 3 SE 3 S 5
TRANSPORT WND (MPH) SW 5 SE 7 SE 7 S 12
VENT RATE (M/S-M) 240 6690 360 10750
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 3 8 4 9
MAX LVORI LATE 7 1 9 1
MIX HGT 500 81 80
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
LAZ029-290900-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 67 (+1) 92 (0) 67 93
RH % (24H TREND) 97 (+9) 42 (+1) 100 49
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 2180 130 2150
MIXING HGT(FT-AGL/MSL)420 7160 420 7050
TRANSPORT WND (M/S) SW 3 SE 3 SE 4 SE 5
TRANSPORT WND (MPH) SW 6 SE 7 SE 8 SE 12
VENT RATE (M/S-M) 390 6540 520 10750
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 10 6 9
MAX LVORI LATE 9 2 9 1
MIX HGT 500 80 80
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
LAZ030-290900-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 69 (0) 92 (-1) 70 91
RH % (24H TREND) 98 (0) 39 (+1) 100 49
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 110 2090 130 1780
MIXING HGT(FT-AGL/MSL)360 6860 430 5830
TRANSPORT WND (M/S) SE 2 SE 5 SE 4 S 6
TRANSPORT WND (MPH) SE 5 SE 10 SE 9 S 13
VENT RATE (M/S-M) 220 10450 520 10680
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 10 6 9
MAX LVORI LATE 10 1 9 1
MIX HGT 500 80 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ031-290900-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 68 (0) 92 (-1) 67 92
RH % (24H TREND) 97 (+2) 40 (+1) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 100 2090 120 1800
MIXING HGT(FT-AGL/MSL)340 6860 390 5910
TRANSPORT WND (M/S) S 2 SE 4 S 5 S 6
TRANSPORT WND (MPH) S 3 SE 9 S 10 S 13
VENT RATE (M/S-M) 200 8360 600 10800
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 9 5 9
MAX LVORI LATE 9 1 9 1
MIX HGT 500 80 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
LAZ032-290900-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 67 (0) 92 (0) 67 93
RH % (24H TREND) 97 (+6) 40 (-1) 100 48
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 2090 130 1950
MIXING HGT(FT-AGL/MSL)410 6860 420 6380
TRANSPORT WND (M/S) SW 2 SE 4 SE 4 S 5
TRANSPORT WND (MPH) SW 5 SE 8 SE 8 S 12
VENT RATE (M/S-M) 260 8360 520 9750
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 9 5 9
MAX LVORI LATE 9 1 9 1
MIX HGT 500 80 80
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
LAZ033-290900-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 68 (0) 92 (0) 68 93
RH % (24H TREND) 98 (+6) 43 (+1) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 SE 5 SE 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 2090 110 2060
MIXING HGT(FT-AGL/MSL)350 6860 370 6760
TRANSPORT WND (M/S) SW 2 SE 4 SE 4 SE 6
TRANSPORT WND (MPH) SW 5 SE 8 SE 8 SE 13
VENT RATE (M/S-M) 220 8360 440 12360
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 10 6 9
MAX LVORI LATE 10 1 9 1
MIX HGT 500 80 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
LAZ141-290900-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 70 (0) 90 (-2) 72 90
RH % (24H TREND) 96 (-1) 46 (+1) 99 56
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 SE 5 S 9 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.04
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1990 130 1730
MIXING HGT(FT-AGL/MSL)390 6530 430 5660
TRANSPORT WND (M/S) S 4 SE 5 SE 4 SE 6
TRANSPORT WND (MPH) S 9 SE 10 SE 9 SE 13
VENT RATE (M/S-M) 480 9950 520 10380
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 8 5 8
MAX LVORI LATE 8 1 7 2
MIX HGT 500 79 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ241-290900-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 72 (0) 90 (-1) 73 90
RH % (24H TREND) 95 (0) 50 (+3) 98 58
20FTWND-VAL/AM(MPH) LGT/VAR SE 8
20FTWND-RDG/PM(MPH) LGT/VAR SE 9 SE 7 SE 12
PRECIP AMOUNT 0.00 0.00 0.00 0.05
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1800 130 1620
MIXING HGT(FT-AGL/MSL)400 5910 420 5320
TRANSPORT WND (M/S) SE 2 SE 5 SE 4 S 6
TRANSPORT WND (MPH) SE 5 SE 12 SE 9 S 14
VENT RATE (M/S-M) 240 9000 520 9720
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 7 5 7
MAX LVORI LATE 7 1 6 1
MIX HGT 500 79 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ142-290900-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
TEMP (24H TREND) 69 (0) 91 (-1) 70 92
RH % (24H TREND) 97 (-1) 43 (0) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1990 120 1730
MIXING HGT(FT-AGL/MSL)390 6540 390 5680
TRANSPORT WND (M/S) SE 2 SE 4 SE 4 SE 6
TRANSPORT WND (MPH) SE 5 SE 9 SE 8 SE 13
VENT RATE (M/S-M) 240 7960 480 10380
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 6 9 6 9
MAX LVORI LATE 9 1 9 1
MIX HGT 500 79 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ242-290900-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 71 (0) 90 (-1) 72 90
RH % (24H TREND) 99 (+2) 49 (+1) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 SE 6 SE 11
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1740 130 1520
MIXING HGT(FT-AGL/MSL)400 5720 410 4970
TRANSPORT WND (M/S) SE 2 SE 5 SE 4 SE 6
TRANSPORT WND (MPH) SE 5 SE 10 SE 8 SE 14
VENT RATE (M/S-M) 240 8700 520 9120
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 9 5 9
MAX LVORI LATE 8 1 8 2
MIX HGT 500 79 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ143-290900-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 69 (0) 91 (-1) 70 93
RH % (24H TREND) 96 (+2) 45 (+1) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 S 5 SE 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 2030 120 1890
MIXING HGT(FT-AGL/MSL)390 6650 400 6190
TRANSPORT WND (M/S) S 2 SE 4 SE 4 SE 6
TRANSPORT WND (MPH) S 3 SE 9 SE 8 SE 13
VENT RATE (M/S-M) 240 8120 480 11340
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 8 5 9
MAX LVORI LATE 8 1 9 1
MIX HGT 500 79 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
EAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ243-290900-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 71 (0) 90 (-1) 72 90
RH % (24H TREND) 97 (+3) 49 (+1) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR SE 8
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 SE 6 SE 12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1760 120 1710
MIXING HGT(FT-AGL/MSL)400 5780 390 5610
TRANSPORT WND (M/S) SE 2 SE 5 SE 4 SE 7
TRANSPORT WND (MPH) SE 5 SE 10 SE 8 SE 15
VENT RATE (M/S-M) 240 8800 480 11970
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 8 5 9
MAX LVORI LATE 8 1 8 2
MIX HGT 500 79 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ044-290900-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 71 (+1) 91 (-1) 70 92
RH % (24H TREND) 97 (+5) 47 (+2) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR SE 8
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 S 7 SE 12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 2010 110 1910
MIXING HGT(FT-AGL/MSL)360 6600 350 6270
TRANSPORT WND (M/S) S 2 SE 4 SE 4 SE 6
TRANSPORT WND (MPH) S 3 SE 9 SE 8 SE 14
VENT RATE (M/S-M) 220 8040 440 11460
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 9 5 9
MAX LVORI LATE 9 1 9 1
MIX HGT 500 79 78
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
EAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ045-290900-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 70 (0) 91 (-1) 69 92
RH % (24H TREND) 98 (+5) 46 (+1) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 SE 6 SE 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 2010 110 1860
MIXING HGT(FT-AGL/MSL)350 6590 350 6110
TRANSPORT WND (M/S) S 2 SE 4 SE 4 SE 6
TRANSPORT WND (MPH) S 3 SE 8 SE 8 SE 13
VENT RATE (M/S-M) 220 8040 440 11160
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 9 1
MIX HGT 500 79 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
EAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ073-290900-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 30 40
TEMP (24H TREND) 76 (0) 87 (-2) 78 88
RH % (24H TREND) 89 (0) 57 (+2) 92 67
20FTWND-VAL/AM(MPH) E 7 SE 11
20FTWND-RDG/PM(MPH) S 5 SE 12 SE 11 SE 15
PRECIP AMOUNT 0.00 0.00 0.06 0.04
PRECIP DURATION 0 2
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 130 1470 130 1350
MIXING HGT(FT-AGL/MSL)420 4820 430 4430
TRANSPORT WND (M/S) SE 3 SE 6 SE 6 SE 8
TRANSPORT WND (MPH) SE 7 SE 14 SE 14 SE 17
VENT RATE (M/S-M) 390 8820 780 10800
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 5 3 4 3
MIX HGT 500 77 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 80. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND
15 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
EAST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 70S.
HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
LAZ074-290900-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 73 (-1) 89 (-1) 75 90
RH % (24H TREND) 91 (0) 54 (+2) 95 61
20FTWND-VAL/AM(MPH) E 6 SE 10
20FTWND-RDG/PM(MPH) S 5 SE 12 SE 10 SE 15
PRECIP AMOUNT 0.00 0.00 0.00 0.05
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 110 1600 130 1400
MIXING HGT(FT-AGL/MSL)350 5250 420 4590
TRANSPORT WND (M/S) SE 3 SE 6 SE 5 SE 7
TRANSPORT WND (MPH) SE 6 SE 13 SE 12 SE 16
VENT RATE (M/S-M) 330 9600 650 9800
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 6 4 6
MAX LVORI LATE 6 2 5 2
MIX HGT 500 78 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 15 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
EAST WINDS AROUND 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 80S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
LAZ152-290900-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 0 10
TEMP (24H TREND) 71 (0) 90 (-1) 72 91
RH % (24H TREND) 97 (+3) 51 (+2) 100 60
20FTWND-VAL/AM(MPH) LGT/VAR SE 8
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 SE 7 SE 13
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1780 120 1710
MIXING HGT(FT-AGL/MSL)400 5830 410 5620
TRANSPORT WND (M/S) SE 2 SE 5 SE 4 SE 7
TRANSPORT WND (MPH) SE 5 SE 10 SE 8 SE 15
VENT RATE (M/S-M) 240 8900 480 11970
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 8 5 9
MAX LVORI LATE 9 1 8 2
MIX HGT 500 78 78
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS
5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ252-290900-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 72 (-1) 89 (-1) 74 90
RH % (24H TREND) 93 (+2) 53 (+1) 95 60
20FTWND-VAL/AM(MPH) E 5 SE 9
20FTWND-RDG/PM(MPH) LGT/VAR SE 11 SE 10 SE 15
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1600 120 1400
MIXING HGT(FT-AGL/MSL)380 5260 390 4600
TRANSPORT WND (M/S) S 3 SE 6 SE 5 SE 7
TRANSPORT WND (MPH) S 6 SE 13 SE 10 SE 16
VENT RATE (M/S-M) 360 9600 600 9800
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 7 4 6
MAX LVORI LATE 7 2 5 2
MIX HGT 500 77 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND
15 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
EAST WINDS AROUND 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 80S. EAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
LAZ153-290900-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 71 (0) 90 (-2) 71 91
RH % (24H TREND) 98 (+5) 49 (+2) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 SE 6 SE 11
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 1900 120 1680
MIXING HGT(FT-AGL/MSL)380 6230 390 5500
TRANSPORT WND (M/S) S 2 SE 4 SE 4 SE 6
TRANSPORT WND (MPH) S 5 SE 9 SE 8 SE 13
VENT RATE (M/S-M) 240 7600 480 10080
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 1 9 2
MIX HGT 500 78 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
EAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ253-290900-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 72 (-1) 89 (-1) 72 90
RH % (24H TREND) 96 (+5) 55 (+3) 100 62
20FTWND-VAL/AM(MPH) LGT/VAR SE 8
20FTWND-RDG/PM(MPH) LGT/VAR SE 9 SE 8 SE 13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 1620 130 1550
MIXING HGT(FT-AGL/MSL)400 5300 420 5080
TRANSPORT WND (M/S) S 3 SE 5 SE 5 SE 7
TRANSPORT WND (MPH) S 7 SE 10 SE 12 SE 15
VENT RATE (M/S-M) 360 8100 650 10850
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 8 5 7
MAX LVORI LATE 8 2 7 3
MIX HGT 500 77 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST WINDS 10 TO
15 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 80S. EAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 15 MPH.
LAZ055-290900-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 72 (-1) 91 (0) 71 91
RH % (24H TREND) 97 (+6) 50 (0) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR E 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 SE 5 SE 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1840 130 1660
MIXING HGT(FT-AGL/MSL)420 6020 420 5460
TRANSPORT WND (M/S) S 2 SE 4 SE 3 SE 5
TRANSPORT WND (MPH) S 5 SE 8 SE 7 SE 10
VENT RATE (M/S-M) 260 7360 390 8300
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 9 2
MIX HGT 500 78 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
LAZ154-290900-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 72 (-1) 89 (-1) 71 90
RH % (24H TREND) 97 (+4) 54 (+2) 100 62
20FTWND-VAL/AM(MPH) LGT/VAR E 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 SE 5 SE 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1710 130 1660
MIXING HGT(FT-AGL/MSL)420 5610 410 5450
TRANSPORT WND (M/S) S 2 E 4 SE 3 SE 5
TRANSPORT WND (MPH) S 5 E 8 SE 7 SE 12
VENT RATE (M/S-M) 260 6840 390 8300
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 9 2
MIX HGT 500 78 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ254-290900-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
309 PM CDT MON SEP 28 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 72 (-1) 88 (-1) 72 90
RH % (24H TREND) 96 (+4) 55 (+1) 100 64
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 SE 6 SE 11
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1610 130 1600
MIXING HGT(FT-AGL/MSL)420 5280 420 5240
TRANSPORT WND (M/S) SE 2 SE 4 SE 4 SE 6
TRANSPORT WND (MPH) SE 5 SE 9 SE 9 SE 13
VENT RATE (M/S-M) 260 6440 520 9600
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 6 9 6 9
MAX LVORI LATE 9 2 9 3
MIX HGT 500 77 78
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 80S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
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