814
FNUS54 KLCH 272009
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
309 PM GMT SUN SEP 27 2026
DISCUSSION
AN ONSHORE FLOW WILL BECOME ESTABLISHED INTO EARLY WEEK WHICH WILL
INCREASE MOISTURE LEVELS. RAIN CHANCES INCREASE BY MID WEEK AS A
STORM SYSTEM MOVES INTO TEXAS. HEAVY RAIN MAY OCCUR BY THE END OF
THE WEEK AS A COLD FRONT MOVES THROUGH.
TXZ180-280900-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 69 (0) 94 (+1) 69 92
RH % (24H TREND) 100 (0) 48 (-2) 100 53
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1860 130 2090
MIXING HGT(FT-AGL/MSL)430 6110 420 6860
TRANSPORT WND (M/S) S 3 SE 2 SE 3 SE 5
TRANSPORT WND (MPH) S 7 SE 5 SE 6 SE 10
VENT RATE (M/S-M) 390 3720 390 10450
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 7 10 6 9
MAX LVORI LATE 10 2 9 2
MIX HGT 500 81 81
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
TXZ201-280900-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 70 (+1) 94 (+2) 70 91
RH % (24H TREND) 100 (0) 51 (-4) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1790 120 1780
MIXING HGT(FT-AGL/MSL)410 5880 400 5830
TRANSPORT WND (M/S) S 3 SE 2 S 3 SE 5
TRANSPORT WND (MPH) S 7 SE 5 S 6 SE 10
VENT RATE (M/S-M) 390 3580 360 8900
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 3 10 2
MIX HGT 500 81 79
KEETCH-BYRAM 401-500 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH 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. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
TXZ259-280900-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 69 (0) 94 (0) 68 93
RH % (24H TREND) 100 (0) 44 (-1) 100 48
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1960 110 2230
MIXING HGT(FT-AGL/MSL)430 6420 350 7310
TRANSPORT WND (M/S) SW 2 SE 2 SE 2 SE 5
TRANSPORT WND (MPH) SW 5 SE 5 SE 5 SE 10
VENT RATE (M/S-M) 260 3920 220 11150
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 10 1
MIX HGT 500 81 81
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY THROUGH 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. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
TXZ261-280900-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 70 (+1) 94 (+2) 70 93
RH % (24H TREND) 100 (0) 47 (-2) 100 51
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 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1880 120 1860
MIXING HGT(FT-AGL/MSL)420 6170 390 6100
TRANSPORT WND (M/S) SW 3 E 2 S 3 SE 5
TRANSPORT WND (MPH) SW 7 E 5 S 6 SE 10
VENT RATE (M/S-M) 390 3760 360 9300
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 10 1
MIX HGT 500 80 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH 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. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
TXZ260-280900-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 68 (0) 94 (0) 67 93
RH % (24H TREND) 100 (0) 41 (+2) 100 44
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 2020 110 2150
MIXING HGT(FT-AGL/MSL)420 6610 370 7040
TRANSPORT WND (M/S) SW 2 E 2 SE 3 SE 5
TRANSPORT WND (MPH) SW 5 E 5 SE 6 SE 10
VENT RATE (M/S-M) 260 4040 330 10750
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 6 10 6 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 81 81
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
TXZ262-280900-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 69 (0) 93 (+1) 69 91
RH % (24H TREND) 100 (0) 46 (0) 100 49
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 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1910 120 1880
MIXING HGT(FT-AGL/MSL)430 6280 390 6180
TRANSPORT WND (M/S) SW 4 E 2 S 3 SE 5
TRANSPORT WND (MPH) SW 8 E 5 S 6 SE 10
VENT RATE (M/S-M) 520 3820 360 9400
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 10 1
MIX HGT 500 80 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH 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. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
TXZ515-280900-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 70 (0) 91 (0) 70 91
RH % (24H TREND) 100 (0) 52 (-6) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1700 130 1600
MIXING HGT(FT-AGL/MSL)420 5590 420 5240
TRANSPORT WND (M/S) S 3 E 2 S 3 SE 5
TRANSPORT WND (MPH) S 7 E 5 S 7 SE 12
VENT RATE (M/S-M) 390 3400 390 8000
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 3 10 2
MIX HGT 500 80 77
KEETCH-BYRAM 401-500 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
TXZ615-280900-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 10 0 0
TEMP (24H TREND) 72 (-2) 91 (+3) 73 90
RH % (24H TREND) 100 (+3) 55 (-9) 100 59
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 LGT/VAR SE 11
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1560 130 1480
MIXING HGT(FT-AGL/MSL)420 5110 420 4850
TRANSPORT WND (M/S) S 2 E 3 S 3 SE 6
TRANSPORT WND (MPH) S 5 E 7 S 7 SE 13
VENT RATE (M/S-M) 260 4680 390 8880
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 10 5 9
MAX LVORI LATE 9 3 7 2
MIX HGT 500 79 77
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 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 A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
TXZ516-280900-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 71 (+1) 91 (+1) 71 90
RH % (24H TREND) 100 (+1) 52 (-3) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1730 120 1680
MIXING HGT(FT-AGL/MSL)430 5690 400 5500
TRANSPORT WND (M/S) S 4 E 2 S 3 SE 5
TRANSPORT WND (MPH) S 8 E 5 S 7 SE 10
VENT RATE (M/S-M) 520 3460 360 8400
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 9 2
MIX HGT 500 80 78
KEETCH-BYRAM 501-600 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH 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. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
TXZ616-280900-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 72 (0) 91 (+1) 72 89
RH % (24H TREND) 100 (+2) 54 (-3) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1660 130 1580
MIXING HGT(FT-AGL/MSL)430 5460 430 5190
TRANSPORT WND (M/S) S 4 E 2 S 3 SE 5
TRANSPORT WND (MPH) S 8 E 5 S 7 SE 12
VENT RATE (M/S-M) 520 3320 390 7900
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 6 10 6 8
MAX LVORI LATE 9 2 8 2
MIX HGT 500 79 77
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY THROUGH 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 A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 5 MPH.
LAZ027-280900-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 67 (0) 94 (-1) 66 94
RH % (24H TREND) 100 (+3) 38 (+2) 100 40
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 2150 100 2440
MIXING HGT(FT-AGL/MSL)400 7050 340 8000
TRANSPORT WND (M/S) W 2 NE 2 SE 2 SE 4
TRANSPORT WND (MPH) W 5 NE 3 SE 5 SE 9
VENT RATE (M/S-M) 240 4300 200 9760
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 10 5 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 82 82
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
LAZ028-280900-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 66 (-1) 94 (-1) 65 94
RH % (24H TREND) 99 (+7) 37 (-2) 100 39
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 2190 110 2500
MIXING HGT(FT-AGL/MSL)410 7190 380 8200
TRANSPORT WND (M/S) NW 2 NE 2 E 2 SE 4
TRANSPORT WND (MPH) NW 5 NE 5 E 5 SE 8
VENT RATE (M/S-M) 240 4380 220 10000
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 8 4 9
MAX LVORI LATE 7 2 9 1
MIX HGT 500 83 82
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
LAZ029-280900-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 65 (-1) 93 (-1) 65 93
RH % (24H TREND) 99 (+5) 41 (-4) 100 45
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 2130 120 2480
MIXING HGT(FT-AGL/MSL)420 6990 410 8150
TRANSPORT WND (M/S) NW 2 NE 3 NE 2 SE 3
TRANSPORT WND (MPH) NW 5 NE 6 NE 5 SE 7
VENT RATE (M/S-M) 260 6390 240 7440
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 8 5 10
MAX LVORI LATE 8 2 9 1
MIX HGT 500 83 81
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. 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 UPPER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
LAZ030-280900-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 68 (+1) 94 (0) 67 93
RH % (24H TREND) 100 (0) 36 (+1) 100 39
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 2060 80 2310
MIXING HGT(FT-AGL/MSL)370 6760 280 7590
TRANSPORT WND (M/S) NW 2 NE 2 SE 2 SE 5
TRANSPORT WND (MPH) NW 3 NE 5 SE 5 SE 10
VENT RATE (M/S-M) 220 4120 160 11550
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 10 6 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 81 81
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY 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 THROUGH 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. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
LAZ031-280900-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 67 (0) 94 (0) 66 94
RH % (24H TREND) 100 (+2) 37 (+1) 100 39
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 2140 90 2370
MIXING HGT(FT-AGL/MSL)350 7030 290 7760
TRANSPORT WND (M/S) NW 2 NE 2 E 2 SE 4
TRANSPORT WND (MPH) NW 5 NE 5 E 5 SE 9
VENT RATE (M/S-M) 220 4280 180 9480
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 10 6 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 81 81
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 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 UPPER 60S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
LAZ032-280900-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 66 (0) 94 (0) 66 94
RH % (24H TREND) 100 (+5) 39 (-1) 100 40
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 2070 130 2380
MIXING HGT(FT-AGL/MSL)410 6790 420 7800
TRANSPORT WND (M/S) NW 3 NE 2 SW 3 SE 4
TRANSPORT WND (MPH) NW 6 NE 5 SW 6 SE 9
VENT RATE (M/S-M) 390 4140 390 9520
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 9 5 10
MAX LVORI LATE 9 2 10 1
MIX HGT 500 82 81
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
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
MOSTLY CLOUDY. A CHANCE OF 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 UPPER 60S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
LAZ033-280900-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 67 (0) 93 (0) 67 93
RH % (24H TREND) 100 (+4) 44 (-1) 100 46
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 2160 110 2390
MIXING HGT(FT-AGL/MSL)360 7090 350 7840
TRANSPORT WND (M/S) NW 3 NE 2 SW 2 SE 4
TRANSPORT WND (MPH) NW 6 NE 5 SW 5 SE 8
VENT RATE (M/S-M) 330 4320 220 9560
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 9 6 10
MAX LVORI LATE 9 1 10 1
MIX HGT 500 82 80
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
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. SHOWERS LIKELY. LOWS IN THE LOWER 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. NORTH WINDS AROUND 5 MPH.
LAZ141-280900-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 69 (0) 92 (0) 69 93
RH % (24H TREND) 100 (0) 44 (0) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1930 110 1880
MIXING HGT(FT-AGL/MSL)430 6320 370 6170
TRANSPORT WND (M/S) NW 2 E 2 S 3 SE 5
TRANSPORT WND (MPH) NW 3 E 5 S 6 SE 10
VENT RATE (M/S-M) 260 3860 330 9400
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 10 1
MIX HGT 500 80 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY THROUGH 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. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
LAZ241-280900-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 71 (-1) 92 (+1) 72 91
RH % (24H TREND) 100 (+2) 48 (0) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1810 130 1820
MIXING HGT(FT-AGL/MSL)400 5930 410 5960
TRANSPORT WND (M/S) W 2 E 2 SE 2 SE 5
TRANSPORT WND (MPH) W 3 E 5 SE 5 SE 12
VENT RATE (M/S-M) 240 3620 260 9100
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 10 1
MIX HGT 500 79 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
LAZ142-280900-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 68 (0) 93 (0) 68 93
RH % (24H TREND) 100 (0) 40 (+1) 100 43
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 1930 120 2150
MIXING HGT(FT-AGL/MSL)390 6320 380 7040
TRANSPORT WND (M/S) NW 2 NE 2 S 2 SE 5
TRANSPORT WND (MPH) NW 5 NE 5 S 5 SE 10
VENT RATE (M/S-M) 240 3860 240 10750
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 80 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
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
SHOWERS. LOWS IN THE LOWER 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 AROUND 70. HIGHS IN THE MID 80S.
NORTH WINDS AROUND 5 MPH.
LAZ242-280900-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 70 (-1) 92 (0) 70 91
RH % (24H TREND) 100 (+1) 46 (+3) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
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 1770 120 1880
MIXING HGT(FT-AGL/MSL)400 5800 400 6180
TRANSPORT WND (M/S) NW 2 NE 2 SE 2 SE 5
TRANSPORT WND (MPH) NW 5 NE 5 SE 5 SE 10
VENT RATE (M/S-M) 240 3540 240 9400
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 9
MAX LVORI LATE 10 2 10 1
MIX HGT 500 79 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST
WINDS AROUND 10 MPH.
FRIDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
LAZ143-280900-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 68 (0) 93 (0) 68 93
RH % (24H TREND) 100 (+2) 44 (+1) 100 46
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 1960 120 2230
MIXING HGT(FT-AGL/MSL)400 6440 390 7330
TRANSPORT WND (M/S) NW 3 NE 2 SW 2 SE 4
TRANSPORT WND (MPH) NW 6 NE 3 SW 5 SE 9
VENT RATE (M/S-M) 360 3920 240 8920
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 80 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
LAZ243-280900-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 70 (0) 93 (+1) 70 92
RH % (24H TREND) 100 (+2) 48 (+3) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
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 1870 110 2030
MIXING HGT(FT-AGL/MSL)390 6120 370 6650
TRANSPORT WND (M/S) NW 2 NE 2 S 2 SE 5
TRANSPORT WND (MPH) NW 5 NE 5 S 5 SE 10
VENT RATE (M/S-M) 240 3740 220 10150
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 79 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
LAZ044-280900-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 69 (0) 93 (0) 69 93
RH % (24H TREND) 100 (+3) 46 (+1) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
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) 110 2050 100 2190
MIXING HGT(FT-AGL/MSL)360 6730 340 7190
TRANSPORT WND (M/S) NW 3 NE 2 SW 2 SE 5
TRANSPORT WND (MPH) NW 6 NE 5 SW 3 SE 10
VENT RATE (M/S-M) 330 4100 200 10950
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 6 10 6 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 81 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
10 TO 15 MPH.
FRIDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS
5 TO 10 MPH.
LAZ045-280900-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 69 (0) 93 (+1) 69 92
RH % (24H TREND) 100 (+2) 47 (-1) 100 51
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 2040 100 2230
MIXING HGT(FT-AGL/MSL)360 6680 330 7310
TRANSPORT WND (M/S) NW 3 NE 2 SW 2 SE 4
TRANSPORT WND (MPH) NW 6 NE 5 SW 3 SE 9
VENT RATE (M/S-M) 330 4080 200 8920
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 6 9 6 10
MAX LVORI LATE 9 2 10 1
MIX HGT 500 82 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. 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. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 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.
LAZ073-280900-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 74 (-2) 90 (+1) 75 89
RH % (24H TREND) 100 (+9) 55 (-5) 97 61
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) S 5 SE 6 S 5 SE 12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1490 130 1480
MIXING HGT(FT-AGL/MSL)420 4880 430 4860
TRANSPORT WND (M/S) SW 2 E 3 S 3 SE 6
TRANSPORT WND (MPH) SW 3 E 7 S 7 SE 14
VENT RATE (M/S-M) 260 4470 390 8880
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 9 5 6
MAX LVORI LATE 7 3 6 2
MIX HGT 500 79 77
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 15 MPH.
FRIDAY THROUGH 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 A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTH
WINDS 5 TO 10 MPH.
LAZ074-280900-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 72 (-3) 92 (+2) 73 91
RH % (24H TREND) 100 (+7) 51 (-2) 100 54
20FTWND-VAL/AM(MPH) LGT/VAR E 6
20FTWND-RDG/PM(MPH) S 6 E 5 S 5 SE 12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1710 110 1650
MIXING HGT(FT-AGL/MSL)370 5620 350 5420
TRANSPORT WND (M/S) SW 3 NE 3 S 3 SE 6
TRANSPORT WND (MPH) SW 7 NE 6 S 7 SE 14
VENT RATE (M/S-M) 330 5130 330 9900
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 9 5 8
MAX LVORI LATE 7 2 8 2
MIX HGT 500 78 77
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS AROUND 90. SOUTHEAST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 15 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
LAZ152-280900-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 70 (0) 93 (+1) 71 91
RH % (24H TREND) 100 (+2) 50 (+5) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
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) 120 1930 120 1910
MIXING HGT(FT-AGL/MSL)400 6340 400 6260
TRANSPORT WND (M/S) NW 2 NE 2 S 2 SE 5
TRANSPORT WND (MPH) NW 5 NE 5 S 3 SE 12
VENT RATE (M/S-M) 240 3860 240 9550
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 10 6 10
MAX LVORI LATE 10 2 10 1
MIX HGT 500 80 79
KEETCH-BYRAM >700 >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
LAZ252-280900-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 71 (-2) 92 (+1) 71 91
RH % (24H TREND) 100 (+8) 51 (+1) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR E 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 11
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1830 110 1690
MIXING HGT(FT-AGL/MSL)370 5990 360 5540
TRANSPORT WND (M/S) W 2 NE 2 S 2 SE 6
TRANSPORT WND (MPH) W 5 NE 5 S 5 SE 13
VENT RATE (M/S-M) 220 3660 220 10140
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 5 10 5 9
MAX LVORI LATE 10 2 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
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST WINDS 10 TO
15 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS AROUND 90. SOUTHEAST
WINDS AROUND 15 MPH.
FRIDAY 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 10 MPH.
LAZ153-280900-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 70 (0) 93 (+1) 70 92
RH % (24H TREND) 100 (+1) 47 (+1) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 1970 100 1950
MIXING HGT(FT-AGL/MSL)390 6470 320 6400
TRANSPORT WND (M/S) W 3 NE 2 S 3 SE 5
TRANSPORT WND (MPH) W 6 NE 5 S 6 SE 10
VENT RATE (M/S-M) 360 3940 300 9750
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 9 6 10
MAX LVORI LATE 9 2 10 1
MIX HGT 500 81 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY
SHOWERS 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 LOWER 70S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 5 MPH.
LAZ253-280900-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 70 (-3) 92 (+2) 71 91
RH % (24H TREND) 100 (+8) 51 (+2) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
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) 120 1850 120 1630
MIXING HGT(FT-AGL/MSL)390 6060 390 5360
TRANSPORT WND (M/S) W 3 NE 2 SW 4 SE 5
TRANSPORT WND (MPH) W 6 NE 5 SW 8 SE 10
VENT RATE (M/S-M) 360 3700 480 8150
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 5 9 5 9
MAX LVORI LATE 9 2 9 2
MIX HGT 500 80 78
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST WINDS 10 TO
15 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
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 LOWER 70S. HIGHS IN THE
MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ055-280900-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 71 (0) 93 (+2) 71 92
RH % (24H TREND) 99 (+2) 47 (0) 100 51
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1950 110 2000
MIXING HGT(FT-AGL/MSL)420 6410 350 6550
TRANSPORT WND (M/S) NW 3 NE 2 S 3 SE 4
TRANSPORT WND (MPH) NW 6 NE 5 S 6 SE 9
VENT RATE (M/S-M) 390 3900 330 8000
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 6 7 6 10
MAX LVORI LATE 7 2 10 1
MIX HGT 500 81 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
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
SHOWERS 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.
LAZ154-280900-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 71 (-1) 91 (+1) 71 90
RH % (24H TREND) 100 (+4) 51 (+2) 100 56
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1840 110 1890
MIXING HGT(FT-AGL/MSL)410 6040 360 6200
TRANSPORT WND (M/S) SW 3 NE 2 S 3 SE 4
TRANSPORT WND (MPH) SW 6 NE 5 S 6 SE 8
VENT RATE (M/S-M) 390 3680 330 7560
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 6 7 6 10
MAX LVORI LATE 9 2 10 2
MIX HGT 500 81 79
KEETCH-BYRAM 601-700 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS 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.
LAZ254-280900-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
309 PM CDT SUN SEP 27 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 71 (-1) 92 (+2) 71 91
RH % (24H TREND) 99 (+5) 52 (+1) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 1740 120 1770
MIXING HGT(FT-AGL/MSL)390 5690 400 5790
TRANSPORT WND (M/S) W 3 NE 2 SW 3 SE 4
TRANSPORT WND (MPH) W 6 NE 5 SW 7 SE 9
VENT RATE (M/S-M) 360 3480 360 7080
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 6 8 6 9
MAX LVORI LATE 7 2 9 3
MIX HGT 500 80 78
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHEAST
WINDS 10 TO 15 MPH.
FRIDAY
SHOWERS 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 LOWER 70S. HIGHS IN THE
MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
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