997
FNUS54 KLCH 290809
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
308 AM CDT TUE SEP 29 2026
DISCUSSION
SURFACE HIGH PRESSURE MOVING TO THE EAST OF THE REGION WILL
RESTORE SOUTHERLY WINDS AND SO LOW LEVEL MOISTURE WILL CONTINUE
ITS RETURN TO THE AREA OVER THE COMING DAYS. UPPER LEVEL HIGH
PRESSURE WILL PERSIST OVER THE REGION UNTIL LATER WEDNESDAY,
STOPPING RAIN SHOWERS FROM AN UPPER LEVEL DISTURBANCE FROM
REACHING THE REGION. THIS HIGH PRESSURE RIDGE BREAKS DOWN LATE
WEDNESDAY ALLOWING SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS TO
SPREAD INTO THE AREA FROM THURSDAY TO THE END OF THE WEEK.
TXZ180-292100-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (+1) 70 (+1) 92
RH % (24H TREND) 50 (+4) 100 (0) 57
20FTWND-VAL/AM(MPH) LGT/VAR SE 6 G17
20FTWND-RDG/PM(MPH) SE 6 LGT/VAR SE 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1870 130 1670
MIXING HGT(FT-AGL/MSL)6140 430 5490
TRANSPORT WND (M/S) SE 5 SE 4 S 6
TRANSPORT WND (MPH) SE 10 SE 8 S 13
VENT RATE (M/S-M) 9350 520 10020
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 1 8 2
MIX HGT 500 81 80
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. 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 UPPER 80S.
EAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
TXZ201-292100-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 92 (+1) 72 (+1) 91
RH % (24H TREND) 53 (+4) 99 (-1) 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 5 LGT/VAR SE 7 G17
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 0
PRECIP BEGIN 10 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1580 130 1550
MIXING HGT(FT-AGL/MSL)5200 430 5100
TRANSPORT WND (M/S) SE 5 SE 3 S 5
TRANSPORT WND (MPH) SE 12 SE 7 S 12
VENT RATE (M/S-M) 7900 390 7750
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 2 7 2
MIX HGT 500 79 79
KEETCH-BYRAM 501-600 501-600 501-600
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. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. LIGHT WINDS.
SATURDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TXZ259-292100-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (0) 70 (+1) 93
RH % (24H TREND) 46 (+2) 100 (0) 53
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) SE 7 LGT/VAR SE 11 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2110 130 1690
MIXING HGT(FT-AGL/MSL)6920 430 5540
TRANSPORT WND (M/S) SE 5 SE 4 S 6
TRANSPORT WND (MPH) SE 10 SE 8 S 14
VENT RATE (M/S-M) 10550 520 10140
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 10 5 8
MAX LVORI LATE 1 9 1
MIX HGT 500 82 80
KEETCH-BYRAM 601-700 601-700 601-700
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 WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
TXZ261-292100-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 92 (0) 72 (+1) 93
RH % (24H TREND) 48 (+2) 98 (0) 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 6 LGT/VAR SE 8 G17
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1740 130 1500
MIXING HGT(FT-AGL/MSL)5710 430 4910
TRANSPORT WND (M/S) SE 5 SE 3 S 6
TRANSPORT WND (MPH) SE 12 SE 7 S 13
VENT RATE (M/S-M) 8700 390 9000
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 1 7 2
MIX HGT 500 79 79
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
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 UPPER 80S.
EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TXZ260-292100-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (0) 69 (+1) 92
RH % (24H TREND) 42 (+1) 100 (0) 49
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) SE 7 LGT/VAR SE 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2200 130 1850
MIXING HGT(FT-AGL/MSL)7210 420 6060
TRANSPORT WND (M/S) SE 4 SE 3 S 6
TRANSPORT WND (MPH) SE 9 SE 7 S 13
VENT RATE (M/S-M) 8800 390 11100
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 10 5 9
MAX LVORI LATE 1 9 1
MIX HGT 500 82 80
KEETCH-BYRAM >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 AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. EAST WINDS
AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
TXZ262-292100-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 92 (0) 71 (+1) 91
RH % (24H TREND) 48 (+3) 98 (+1) 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 6 LGT/VAR SE 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1790 130 1520
MIXING HGT(FT-AGL/MSL)5860 430 4970
TRANSPORT WND (M/S) SE 5 SE 3 S 6
TRANSPORT WND (MPH) SE 10 SE 7 S 13
VENT RATE (M/S-M) 8950 390 9120
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 1 7 1
MIX HGT 500 78 79
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
70S. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
70. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
TXZ515-292100-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 91 (+1) 73 (+2) 91
RH % (24H TREND) 55 (+4) 97 (-3) 60
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) SE 7 LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1520 130 1510
MIXING HGT(FT-AGL/MSL)4990 430 4950
TRANSPORT WND (M/S) SE 6 SE 4 S 6
TRANSPORT WND (MPH) SE 13 SE 8 S 14
VENT RATE (M/S-M) 9120 520 9060
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 9 5 7
MAX LVORI LATE 1 6 2
MIX HGT 500 77 78
KEETCH-BYRAM 501-600 501-600 501-600
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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TXZ615-292100-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 90 (+1) 75 (+1) 90
RH % (24H TREND) 57 (+2) 93 (0) 63
20FTWND-VAL/AM(MPH) SE 6 SE 9
20FTWND-RDG/PM(MPH) SE 11 SE 8 SE 13
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1410 130 1460
MIXING HGT(FT-AGL/MSL)4620 430 4780
TRANSPORT WND (M/S) SE 6 SE 5 SE 7
TRANSPORT WND (MPH) SE 14 SE 12 SE 15
VENT RATE (M/S-M) 8460 650 10220
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 5 3
MIX HGT 500 77 78
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS 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.
TXZ516-292100-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 90 (-1) 73 (+2) 90
RH % (24H TREND) 54 (+5) 94 (-3) 60
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) SE 7 LGT/VAR SE 9 G18
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 10 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1630 130 1590
MIXING HGT(FT-AGL/MSL)5360 430 5230
TRANSPORT WND (M/S) SE 5 SE 3 S 6
TRANSPORT WND (MPH) SE 12 SE 7 S 13
VENT RATE (M/S-M) 8150 390 9540
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 2 6 2
MIX HGT 500 78 79
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 70.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
TXZ616-292100-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 90 (-1) 74 (+1) 90
RH % (24H TREND) 56 (+6) 94 (0) 63
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) SE 9 SE 6 SE 11 G19
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 10 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 1530 130 1560
MIXING HGT(FT-AGL/MSL)5010 430 5110
TRANSPORT WND (M/S) SE 6 SE 4 S 6
TRANSPORT WND (MPH) SE 13 SE 9 S 14
VENT RATE (M/S-M) 9180 520 9360
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 1 6 2
MIX HGT 500 78 79
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. 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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
LAZ027-292100-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 94 (+1) 68 (+1) 94
RH % (24H TREND) 38 (+1) 100 (0) 42
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 5 LGT/VAR SE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2300 130 2230
MIXING HGT(FT-AGL/MSL)7540 420 7300
TRANSPORT WND (M/S) SE 4 SE 4 S 5
TRANSPORT WND (MPH) SE 8 SE 8 S 12
VENT RATE (M/S-M) 9200 520 11150
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 10 4 9
MAX LVORI LATE 1 9 1
MIX HGT 500 82 80
KEETCH-BYRAM >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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
LAZ028-292100-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 94 (+1) 67 (+1) 94
RH % (24H TREND) 36 (-1) 100 (+2) 40
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR SE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2250 130 2120
MIXING HGT(FT-AGL/MSL)7370 420 6960
TRANSPORT WND (M/S) SE 3 SE 3 S 5
TRANSPORT WND (MPH) SE 7 SE 7 S 12
VENT RATE (M/S-M) 6750 390 10600
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 9 3 9
MAX LVORI LATE 1 9 1
MIX HGT 500 81 80
KEETCH-BYRAM >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE MID 90S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE LOWER 90S.
SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
LAZ029-292100-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 94 (+2) 66 (0) 94
RH % (24H TREND) 43 (+2) 100 (0) 46
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2110 120 2010
MIXING HGT(FT-AGL/MSL)6930 410 6580
TRANSPORT WND (M/S) SE 3 SE 3 S 5
TRANSPORT WND (MPH) SE 6 SE 7 S 12
VENT RATE (M/S-M) 6330 360 10050
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 9 4 9
MAX LVORI LATE 2 9 1
MIX HGT 500 81 80
KEETCH-BYRAM >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 70. HIGHS IN
THE LOWER 90S. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
LAZ030-292100-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (0) 69 (+1) 93
RH % (24H TREND) 38 (0) 100 (0) 45
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) SE 5 LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2170 120 2140
MIXING HGT(FT-AGL/MSL)7120 400 7030
TRANSPORT WND (M/S) SE 4 SE 4 S 6
TRANSPORT WND (MPH) SE 9 SE 8 S 13
VENT RATE (M/S-M) 8680 480 12840
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 10 5 9
MAX LVORI LATE 1 9 1
MIX HGT 500 81 79
KEETCH-BYRAM >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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
70. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ031-292100-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (0) 67 (0) 93
RH % (24H TREND) 37 (-2) 100 (0) 43
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2160 120 2110
MIXING HGT(FT-AGL/MSL)7080 380 6930
TRANSPORT WND (M/S) SE 4 SE 3 S 5
TRANSPORT WND (MPH) SE 8 SE 7 S 12
VENT RATE (M/S-M) 8640 360 10550
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 10 5 9
MAX LVORI LATE 1 9 1
MIX HGT 500 80 79
KEETCH-BYRAM >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. EAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
70. HIGHS IN THE UPPER 80S. LIGHT WINDS.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
LAZ032-292100-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 94 (+2) 66 (0) 93
RH % (24H TREND) 38 (-3) 100 (0) 44
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR SE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2060 130 1930
MIXING HGT(FT-AGL/MSL)6760 420 6340
TRANSPORT WND (M/S) SE 3 S 4 S 5
TRANSPORT WND (MPH) SE 7 S 8 S 12
VENT RATE (M/S-M) 6180 520 9650
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 5 9
MAX LVORI LATE 1 9 1
MIX HGT 500 81 80
KEETCH-BYRAM >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 70. HIGHS IN
THE LOWER 90S. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
LAZ033-292100-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (+1) 67 (-1) 93
RH % (24H TREND) 44 (+2) 100 (0) 49
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) SE 5 LGT/VAR SE 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2180 120 1970
MIXING HGT(FT-AGL/MSL)7160 380 6470
TRANSPORT WND (M/S) SE 3 SE 3 SE 6
TRANSPORT WND (MPH) SE 6 SE 7 SE 13
VENT RATE (M/S-M) 6540 360 11820
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 5 9
MAX LVORI LATE 1 9 1
MIX HGT 500 81 79
KEETCH-BYRAM >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. 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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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.
LAZ141-292100-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (-1) 71 (+1) 91
RH % (24H TREND) 47 (+2) 98 (0) 52
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) SE 6 LGT/VAR SE 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1860 130 1890
MIXING HGT(FT-AGL/MSL)6110 420 6190
TRANSPORT WND (M/S) SE 5 SE 4 S 6
TRANSPORT WND (MPH) SE 10 SE 8 S 13
VENT RATE (M/S-M) 9300 520 11340
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 1 6 1
MIX HGT 500 78 79
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
70S. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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. NORTHEAST WINDS 5 TO 10 MPH.
LAZ241-292100-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (0) 72 (0) 91
RH % (24H TREND) 50 (+3) 97 (+1) 55
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) SE 9 SE 6 SE 12 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1720 130 1820
MIXING HGT(FT-AGL/MSL)5640 420 5960
TRANSPORT WND (M/S) SE 5 SE 4 S 6
TRANSPORT WND (MPH) SE 10 SE 8 S 14
VENT RATE (M/S-M) 8600 520 10920
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
MIX HGT 500 78 79
KEETCH-BYRAM 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
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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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.
LAZ142-292100-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 92 (0) 69 (0) 92
RH % (24H TREND) 42 (-1) 100 (0) 48
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) SE 5 LGT/VAR SE 9 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1930 120 2000
MIXING HGT(FT-AGL/MSL)6320 410 6560
TRANSPORT WND (M/S) SE 4 SE 3 SE 5
TRANSPORT WND (MPH) SE 9 SE 7 SE 12
VENT RATE (M/S-M) 7720 360 10000
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 6 8
MAX LVORI LATE 1 9 1
MIX HGT 500 79 78
KEETCH-BYRAM >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. EAST
WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
70. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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. NORTHEAST WINDS 5 TO 10 MPH.
LAZ242-292100-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (0) 71 (0) 91
RH % (24H TREND) 49 (+1) 100 (+1) 54
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) SE 8 SE 5 SE 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1640 130 1790
MIXING HGT(FT-AGL/MSL)5360 420 5870
TRANSPORT WND (M/S) SE 4 SE 3 S 6
TRANSPORT WND (MPH) SE 9 SE 7 S 14
VENT RATE (M/S-M) 6560 390 10740
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 6 8
MAX LVORI LATE 1 8 1
MIX HGT 500 78 78
KEETCH-BYRAM 601-700 601-700 601-700
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 5 TO
10 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. EAST
WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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 AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
LAZ143-292100-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (+1) 69 (0) 92
RH % (24H TREND) 43 (-1) 100 (+1) 49
20FTWND-VAL/AM(MPH) LGT/VAR SE 6
20FTWND-RDG/PM(MPH) SE 5 LGT/VAR SE 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2050 130 1920
MIXING HGT(FT-AGL/MSL)6720 410 6290
TRANSPORT WND (M/S) SE 4 SE 3 S 6
TRANSPORT WND (MPH) SE 8 SE 7 S 13
VENT RATE (M/S-M) 8200 390 11520
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 10 5 8
MAX LVORI LATE 1 7 1
MIX HGT 500 79 78
KEETCH-BYRAM >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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 AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
LAZ243-292100-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 92 (+1) 71 (0) 91
RH % (24H TREND) 50 (+2) 100 (+1) 55
20FTWND-VAL/AM(MPH) LGT/VAR E 7
20FTWND-RDG/PM(MPH) SE 7 SE 5 SE 13
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1820 130 1830
MIXING HGT(FT-AGL/MSL)5980 410 6010
TRANSPORT WND (M/S) SE 4 SE 3 SE 7
TRANSPORT WND (MPH) SE 9 SE 7 SE 15
VENT RATE (M/S-M) 7280 390 12810
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 1 8 1
MIX HGT 500 79 78
KEETCH-BYRAM 601-700 601-700 601-700
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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
70S. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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 AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
LAZ044-292100-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (+1) 70 (0) 92
RH % (24H TREND) 47 (+2) 99 (0) 53
20FTWND-VAL/AM(MPH) LGT/VAR SE 7
20FTWND-RDG/PM(MPH) SE 6 S 5 SE 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2090 120 1890
MIXING HGT(FT-AGL/MSL)6870 390 6180
TRANSPORT WND (M/S) SE 4 SE 4 SE 6
TRANSPORT WND (MPH) SE 8 SE 8 SE 14
VENT RATE (M/S-M) 8360 480 11340
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 10 5 7
MAX LVORI LATE 1 7 1
MIX HGT 500 79 78
KEETCH-BYRAM >700 >700 >700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
10 TO 15 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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. NORTHEAST WINDS 5 TO 10 MPH.
LAZ045-292100-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 92 (0) 69 (-1) 92
RH % (24H TREND) 47 (+2) 100 (0) 53
20FTWND-VAL/AM(MPH) LGT/VAR E 7
20FTWND-RDG/PM(MPH) SE 5 S 5 SE 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2130 110 1960
MIXING HGT(FT-AGL/MSL)6970 360 6440
TRANSPORT WND (M/S) SE 3 SE 3 SE 6
TRANSPORT WND (MPH) SE 7 SE 7 SE 13
VENT RATE (M/S-M) 6390 330 11760
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 10 5 9
MAX LVORI LATE 1 8 1
MIX HGT 500 80 78
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS AROUND 90. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 70. HIGHS IN
THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
LAZ073-292100-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 89 (0) 76 (0) 89
RH % (24H TREND) 60 (+5) 90 (+4) 65
20FTWND-VAL/AM(MPH) SE 7 SE 11
20FTWND-RDG/PM(MPH) SE 12 SE 10 SE 15
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1420 130 1430
MIXING HGT(FT-AGL/MSL)4650 430 4690
TRANSPORT WND (M/S) SE 6 SE 6 S 8
TRANSPORT WND (MPH) SE 14 SE 13 S 17
VENT RATE (M/S-M) 8520 780 11440
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 4 3
MIX HGT 500 77 78
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
70S. HIGHS IN THE UPPER 80S. 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.
SOUTHEAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE MID 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 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.
LAZ074-292100-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (+1) 74 (-1) 90
RH % (24H TREND) 53 (+1) 95 (+4) 58
20FTWND-VAL/AM(MPH) E 6 SE 10
20FTWND-RDG/PM(MPH) SE 11 SE 9 SE 15
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 130 1660
MIXING HGT(FT-AGL/MSL)5250 410 5450
TRANSPORT WND (M/S) SE 5 SE 5 SE 8
TRANSPORT WND (MPH) SE 12 SE 10 SE 17
VENT RATE (M/S-M) 8000 650 13280
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 5 2
MIX HGT 500 78 78
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 15 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE MID 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 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.
LAZ152-292100-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 92 (+1) 71 (0) 91
RH % (24H TREND) 52 (+3) 99 (+1) 57
20FTWND-VAL/AM(MPH) LGT/VAR E 8
20FTWND-RDG/PM(MPH) SE 8 SE 6 SE 14
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1860 130 1790
MIXING HGT(FT-AGL/MSL)6110 410 5880
TRANSPORT WND (M/S) SE 4 SE 4 SE 7
TRANSPORT WND (MPH) SE 9 SE 8 SE 16
VENT RATE (M/S-M) 7440 520 12530
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 9 5 7
MAX LVORI LATE 1 7 1
MIX HGT 500 79 77
KEETCH-BYRAM >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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
70S. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. 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. NORTHEAST WINDS 5 TO 10 MPH.
LAZ252-292100-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (+1) 73 (-1) 91
RH % (24H TREND) 52 (0) 95 (+4) 58
20FTWND-VAL/AM(MPH) E 5 SE 9
20FTWND-RDG/PM(MPH) SE 10 SE 9 SE 15
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 110 1660
MIXING HGT(FT-AGL/MSL)5450 380 5440
TRANSPORT WND (M/S) SE 5 SE 5 SE 8
TRANSPORT WND (MPH) SE 12 SE 10 SE 17
VENT RATE (M/S-M) 8300 550 13280
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 5 2
MIX HGT 500 78 77
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. 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 MID 70S. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 10 MPH.
SATURDAY THROUGH SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 80S. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
LAZ153-292100-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 92 (0) 70 (-1) 92
RH % (24H TREND) 48 (+1) 100 (+1) 55
20FTWND-VAL/AM(MPH) LGT/VAR E 7
20FTWND-RDG/PM(MPH) SE 6 S 5 SE 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2020 110 1780
MIXING HGT(FT-AGL/MSL)6630 350 5840
TRANSPORT WND (M/S) SE 4 SE 4 SE 6
TRANSPORT WND (MPH) SE 8 SE 8 SE 13
VENT RATE (M/S-M) 8080 440 10680
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 1 8 1
MIX HGT 500 80 78
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS 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 AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS 5 TO 10 MPH.
LAZ253-292100-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (+1) 71 (-2) 91
RH % (24H TREND) 53 (+1) 99 (+6) 59
20FTWND-VAL/AM(MPH) LGT/VAR SE 8
20FTWND-RDG/PM(MPH) SE 8 SE 7 SE 13
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 100 1570
MIXING HGT(FT-AGL/MSL)5140 330 5160
TRANSPORT WND (M/S) SE 4 SE 5 SE 7
TRANSPORT WND (MPH) SE 9 SE 10 SE 15
VENT RATE (M/S-M) 6280 500 10990
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 1 7 2
MIX HGT 500 78 77
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. 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 MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
LAZ055-292100-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 93 (+2) 70 (-2) 92
RH % (24H TREND) 49 (-1) 99 (+2) 56
20FTWND-VAL/AM(MPH) LGT/VAR E 5
20FTWND-RDG/PM(MPH) SE 5 LGT/VAR SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1950 120 1780
MIXING HGT(FT-AGL/MSL)6390 410 5830
TRANSPORT WND (M/S) SE 3 SE 3 SE 5
TRANSPORT WND (MPH) SE 6 SE 7 SE 10
VENT RATE (M/S-M) 5850 360 8900
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 2 7 2
MIX HGT 500 80 78
KEETCH-BYRAM 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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
LAZ154-292100-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 92 (+2) 70 (-3) 91
RH % (24H TREND) 53 (+1) 100 (+3) 60
20FTWND-VAL/AM(MPH) LGT/VAR E 6
20FTWND-RDG/PM(MPH) SE 5 SE 5 SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1750 120 1740
MIXING HGT(FT-AGL/MSL)5750 400 5710
TRANSPORT WND (M/S) SE 3 SE 3 SE 5
TRANSPORT WND (MPH) SE 7 SE 7 SE 12
VENT RATE (M/S-M) 5250 360 8700
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 2 8 2
MIX HGT 500 80 78
KEETCH-BYRAM 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. EAST 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
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
LAZ254-292100-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
308 AM CDT TUE SEP 29 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (+2) 70 (-3) 90
RH % (24H TREND) 54 (0) 100 (+3) 61
20FTWND-VAL/AM(MPH) LGT/VAR E 6
20FTWND-RDG/PM(MPH) SE 6 SE 5 SE 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 120 1630
MIXING HGT(FT-AGL/MSL)5290 400 5340
TRANSPORT WND (M/S) SE 3 SE 4 SE 6
TRANSPORT WND (MPH) SE 7 SE 8 SE 13
VENT RATE (M/S-M) 4830 480 9780
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 2 7 2
MIX HGT 500 79 77
KEETCH-BYRAM 501-600 501-600 501-600
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 UPPER 80S. EAST WINDS 5 TO
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 MONDAY
SHOWERS 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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