473
FNUS54 KLCH 280810
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
309 AM CDT TUE APR 28 2026
DISCUSSION
RAIN CHANCES WILL BE MINIMAL THROUGH TUESDAY, HOWEVER, POPS WILL BE
ELEVATED WEDNESDAY THROUGH SATURDAY AS A COLD FRONT SLOWLY MOVES
SOUTH ACROSS THE REGION AND STALLS OFFSHORE. HUMIDITY WILL REMAIN
HIGH UNTIL THE WEEKEND WHEN A DRIER AIRMASS ARRIVES.
TXZ180-282100-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 50
TEMP (24H TREND) 91 (0) 71 (-1) 88
RH % (24H TREND) 51 (-12) 100 (0) 64
20FTWND-VAL/AM(MPH) S 6 G19 LGT/VAR
20FTWND-RDG/PM(MPH) S 10 G22 S 8 G21 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.25
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 150 1240
MIXING HGT(FT-AGL/MSL)4370 480 4060
TRANSPORT WND (M/S) S 11 S 8 S 3
TRANSPORT WND (MPH) S 25 S 18 S 6
VENT RATE (M/S-M) 14630 1200 3720
DISPERSION VERY GOOD POOR FAIR
CATEGORY DAY 4 1 2
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 2 8 3
MIX HGT 500 78 79
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 70. NORTH
WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
TXZ201-282100-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 91 (+2) 71 (0) 89
RH % (24H TREND) 54 (-10) 100 (0) 61
20FTWND-VAL/AM(MPH) S 5 LGT/VAR
20FTWND-RDG/PM(MPH) S 9 G21 S 6 G19 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.13
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1140 150 1340
MIXING HGT(FT-AGL/MSL)3730 490 4400
TRANSPORT WND (M/S) S 10 S 7 SW 4
TRANSPORT WND (MPH) S 23 S 15 SW 8
VENT RATE (M/S-M) 11400 1050 5360
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 2 8 3
MIX HGT 500 78 78
KEETCH-BYRAM 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. NORTH WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
LIGHT WINDS.
TXZ259-282100-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 50
TEMP (24H TREND) 91 (+1) 70 (-1) 88
RH % (24H TREND) 53 (-10) 100 (0) 62
20FTWND-VAL/AM(MPH) S 7 G17 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 G21 S 9 G20 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.22
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1350 140 1170
MIXING HGT(FT-AGL/MSL)4410 470 3850
TRANSPORT WND (M/S) S 11 S 8 SW 3
TRANSPORT WND (MPH) S 24 S 18 SW 6
VENT RATE (M/S-M) 14850 1120 3510
DISPERSION VERY GOOD POOR FAIR
CATEGORY DAY 4 1 2
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 2 8 3
MIX HGT 500 78 79
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
TXZ261-282100-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 89 (0) 71 (0) 88
RH % (24H TREND) 55 (-7) 100 (+1) 60
20FTWND-VAL/AM(MPH) S 6 LGT/VAR
20FTWND-RDG/PM(MPH) S 10 G20 S 7 G18 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.10
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1080 150 1380
MIXING HGT(FT-AGL/MSL)3550 480 4510
TRANSPORT WND (M/S) S 10 S 7 SW 4
TRANSPORT WND (MPH) S 22 S 15 SW 9
VENT RATE (M/S-M) 10800 1050 5520
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 2 8 3
MIX HGT 500 75 76
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. NORTH WINDS
AROUND 10 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE UPPER 70S. LIGHT WINDS.
TXZ260-282100-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 50
TEMP (24H TREND) 90 (+1) 70 (-1) 88
RH % (24H TREND) 52 (-9) 100 (0) 61
20FTWND-VAL/AM(MPH) S 7 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 G20 S 9 G20 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.20
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1310 140 1230
MIXING HGT(FT-AGL/MSL)4300 460 4020
TRANSPORT WND (M/S) S 10 S 9 SW 3
TRANSPORT WND (MPH) S 23 S 20 SW 7
VENT RATE (M/S-M) 13100 1260 3690
DISPERSION VERY GOOD POOR FAIR
CATEGORY DAY 4 1 2
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 2 8 3
MIX HGT 500 77 79
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
NORTH WINDS AROUND 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
TXZ262-282100-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 88 (0) 71 (-1) 88
RH % (24H TREND) 55 (-7) 100 (+2) 59
20FTWND-VAL/AM(MPH) S 6 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 G19 S 7 G18 S 5
PRECIP AMOUNT 0.00 0.00 0.08
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1030 150 1240
MIXING HGT(FT-AGL/MSL)3380 490 4070
TRANSPORT WND (M/S) S 10 S 7 SW 5
TRANSPORT WND (MPH) S 22 S 15 SW 10
VENT RATE (M/S-M) 10300 1050 6200
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 1 7 3
MIX HGT 500 73 73
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. NORTH WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
LIGHT WINDS.
TXZ515-282100-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 87 (0) 71 (-1) 88
RH % (24H TREND) 60 (-6) 100 (0) 59
20FTWND-VAL/AM(MPH) S 7 LGT/VAR
20FTWND-RDG/PM(MPH) S 12 G20 S 9 G17 S 6
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 960 140 1340
MIXING HGT(FT-AGL/MSL)3140 470 4390
TRANSPORT WND (M/S) S 10 S 6 SW 5
TRANSPORT WND (MPH) S 23 S 13 SW 12
VENT RATE (M/S-M) 9600 840 6700
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 2 8 3
MIX HGT 500 73 75
KEETCH-BYRAM 301-400 301-400 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. NORTH WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. LIGHT WINDS.
TXZ615-282100-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 86 (+2) 71 (-2) 87
RH % (24H TREND) 64 (-9) 100 (+2) 61
20FTWND-VAL/AM(MPH) S 9 S 5
20FTWND-RDG/PM(MPH) S 13 S 10 S 9
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 810 140 1110
MIXING HGT(FT-AGL/MSL)2640 470 3630
TRANSPORT WND (M/S) S 10 S 6 SW 6
TRANSPORT WND (MPH) S 22 S 14 SW 13
VENT RATE (M/S-M) 8100 840 6660
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 3 7 3
MIX HGT 500 75 75
KEETCH-BYRAM 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
70. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.
NORTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TXZ516-282100-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 87 (0) 71 (-1) 87
RH % (24H TREND) 61 (-5) 100 (+3) 61
20FTWND-VAL/AM(MPH) S 6 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 G19 S 8 G18 S 5
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 960 160 1330
MIXING HGT(FT-AGL/MSL)3150 510 4370
TRANSPORT WND (M/S) S 10 S 6 SW 5
TRANSPORT WND (MPH) S 22 S 14 SW 10
VENT RATE (M/S-M) 9600 960 6650
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 3 6 3
MIX HGT 500 72 74
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. NORTH WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
LIGHT WINDS.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. LIGHT WINDS.
TXZ616-282100-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 86 (0) 71 (-1) 87
RH % (24H TREND) 64 (-6) 100 (+3) 63
20FTWND-VAL/AM(MPH) S 7 LGT/VAR
20FTWND-RDG/PM(MPH) S 13 S 9 G17 S 7
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 870 170 1180
MIXING HGT(FT-AGL/MSL)2870 550 3870
TRANSPORT WND (M/S) S 10 S 5 SW 5
TRANSPORT WND (MPH) S 23 S 12 SW 12
VENT RATE (M/S-M) 8700 850 5900
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 6 3
MIX HGT 500 73 74
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. NORTH WINDS
AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
LAZ027-282100-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 60
TEMP (24H TREND) 90 (0) 70 (-1) 86
RH % (24H TREND) 47 (-9) 100 (0) 60
20FTWND-VAL/AM(MPH) S 6 LGT/VAR
20FTWND-RDG/PM(MPH) S 10 G20 S 8 G19 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.19
PRECIP DURATION 4
PRECIP BEGIN 7 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1390 160 1070
MIXING HGT(FT-AGL/MSL)4550 510 3520
TRANSPORT WND (M/S) S 10 S 9 SW 4
TRANSPORT WND (MPH) S 23 S 20 SW 8
VENT RATE (M/S-M) 13900 1440 4280
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 4 9
MAX LVORI LATE 1 7 3
MIX HGT 500 77 79
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 60.
HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
LIGHT WINDS.
LAZ028-282100-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 60
TEMP (24H TREND) 90 (-1) 69 (-1) 87
RH % (24H TREND) 47 (-6) 100 (+2) 59
20FTWND-VAL/AM(MPH) S 7 LGT/VAR
20FTWND-RDG/PM(MPH) S 10 G20 S 9 G20 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.19
PRECIP DURATION 1 4
PRECIP BEGIN 9 AM 6 AM
PRECIP END 4 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1420 160 1040
MIXING HGT(FT-AGL/MSL)4650 510 3400
TRANSPORT WND (M/S) S 10 S 9 SW 3
TRANSPORT WND (MPH) S 23 S 20 SW 7
VENT RATE (M/S-M) 14200 1440 3120
DISPERSION VERY GOOD POOR FAIR
CATEGORY DAY 4 1 2
MAX LVORI EARLY 7 4 8
MAX LVORI LATE 1 6 3
MIX HGT 500 77 79
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80. LIGHT
WINDS.
LAZ029-282100-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 50
TEMP (24H TREND) 90 (-1) 69 (-1) 88
RH % (24H TREND) 49 (-6) 100 (+2) 60
20FTWND-VAL/AM(MPH) S 8 LGT/VAR
20FTWND-RDG/PM(MPH) S 12 G20 S 11 G21 SW 5
PRECIP AMOUNT 0.00 0.00 0.21
PRECIP DURATION 1 2
PRECIP BEGIN 9 AM 7 AM
PRECIP END 4 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1330 140 1140
MIXING HGT(FT-AGL/MSL)4350 460 3750
TRANSPORT WND (M/S) S 10 S 9 SW 4
TRANSPORT WND (MPH) S 23 S 21 SW 9
VENT RATE (M/S-M) 13300 1260 4560
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 4 8
MAX LVORI LATE 2 6 3
MIX HGT 500 74 74
KEETCH-BYRAM 501-600 501-600 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80. LIGHT
WINDS.
LAZ030-282100-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 89 (0) 70 (-1) 87
RH % (24H TREND) 49 (-8) 100 (0) 56
20FTWND-VAL/AM(MPH) S 6 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 G20 S 8 G18 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.13
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1160 150 1270
MIXING HGT(FT-AGL/MSL)3800 500 4170
TRANSPORT WND (M/S) S 10 S 5 SW 4
TRANSPORT WND (MPH) S 22 S 10 SW 8
VENT RATE (M/S-M) 11600 750 5080
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 8 3
MIX HGT 500 78 79
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 70S. LIGHT WINDS.
LAZ031-282100-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 89 (0) 70 (-1) 88
RH % (24H TREND) 46 (-8) 100 (+3) 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 9 G17 S 6 G17 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.09
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1220 150 1220
MIXING HGT(FT-AGL/MSL)4020 480 4010
TRANSPORT WND (M/S) S 10 S 8 SW 5
TRANSPORT WND (MPH) S 23 S 17 SW 10
VENT RATE (M/S-M) 12200 1200 6100
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 7 2
MIX HGT 500 77 77
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 70S. LIGHT WINDS.
LAZ032-282100-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 90 (0) 71 (-1) 88
RH % (24H TREND) 50 (-5) 99 (+4) 57
20FTWND-VAL/AM(MPH) S 6 LGT/VAR
20FTWND-RDG/PM(MPH) S 10 G19 S 8 G19 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.11
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1210 140 1220
MIXING HGT(FT-AGL/MSL)3980 460 3990
TRANSPORT WND (M/S) S 10 S 8 SW 5
TRANSPORT WND (MPH) S 23 S 18 SW 10
VENT RATE (M/S-M) 12100 1120 6100
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 4 7
MAX LVORI LATE 2 6 3
MIX HGT 500 78 78
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
LIGHT WINDS.
LAZ033-282100-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 89 (-1) 70 (-1) 88
RH % (24H TREND) 52 (-4) 100 (+3) 57
20FTWND-VAL/AM(MPH) S 7 LGT/VAR
20FTWND-RDG/PM(MPH) S 13 G20 S 11 G20 SW 5
PRECIP AMOUNT 0.00 0.00 0.13
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1120 130 1330
MIXING HGT(FT-AGL/MSL)3680 420 4360
TRANSPORT WND (M/S) S 10 S 8 SW 5
TRANSPORT WND (MPH) S 23 S 17 SW 12
VENT RATE (M/S-M) 11200 1040 6650
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 4 8
MAX LVORI LATE 2 7 2
MIX HGT 500 74 74
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. EAST
WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
LAZ141-282100-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 87 (0) 70 (-1) 87
RH % (24H TREND) 58 (-5) 99 (+1) 60
20FTWND-VAL/AM(MPH) S 7 LGT/VAR
20FTWND-RDG/PM(MPH) S 12 G20 S 8 G19 S 5
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 990 150 1250
MIXING HGT(FT-AGL/MSL)3230 490 4110
TRANSPORT WND (M/S) S 10 S 5 SW 5
TRANSPORT WND (MPH) S 22 S 10 SW 10
VENT RATE (M/S-M) 9900 750 6250
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 2 7 3
MIX HGT 500 72 73
KEETCH-BYRAM 301-400 301-400 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHEAST
WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS AROUND 70. NORTH WINDS 10 TO 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
LAZ241-282100-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 86 (0) 71 (-1) 86
RH % (24H TREND) 61 (-4) 99 (+2) 61
20FTWND-VAL/AM(MPH) S 9 G18 S 5
20FTWND-RDG/PM(MPH) S 14 S 11 G20 S 8
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 870 150 1090
MIXING HGT(FT-AGL/MSL)2870 490 3590
TRANSPORT WND (M/S) S 10 S 5 SW 6
TRANSPORT WND (MPH) S 23 S 12 SW 13
VENT RATE (M/S-M) 8700 750 6540
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 6 3
MIX HGT 500 73 73
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS AROUND 70. NORTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
LAZ142-282100-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 87 (0) 71 (-1) 87
RH % (24H TREND) 53 (-6) 100 (+1) 56
20FTWND-VAL/AM(MPH) S 7 LGT/VAR
20FTWND-RDG/PM(MPH) S 12 G20 S 9 G19 SW 6
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1030 140 1230
MIXING HGT(FT-AGL/MSL)3360 450 4050
TRANSPORT WND (M/S) S 10 S 9 SW 6
TRANSPORT WND (MPH) S 22 S 20 SW 13
VENT RATE (M/S-M) 10300 1260 7380
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 1 7 2
MIX HGT 500 73 72
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. EAST
WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
LAZ242-282100-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 86 (0) 71 (-1) 85
RH % (24H TREND) 58 (-5) 99 (0) 59
20FTWND-VAL/AM(MPH) S 9 G18 S 5
20FTWND-RDG/PM(MPH) S 14 S 11 G20 S 8
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 910 150 1160
MIXING HGT(FT-AGL/MSL)2980 490 3820
TRANSPORT WND (M/S) S 10 S 8 SW 6
TRANSPORT WND (MPH) S 23 S 17 SW 13
VENT RATE (M/S-M) 9100 1200 6960
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 7 3
MIX HGT 500 73 73
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
LAZ143-282100-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 87 (-1) 71 (-1) 87
RH % (24H TREND) 55 (-4) 97 (0) 57
20FTWND-VAL/AM(MPH) S 7 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 G20 S 9 G20 SW 5
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1020 140 1280
MIXING HGT(FT-AGL/MSL)3350 450 4190
TRANSPORT WND (M/S) S 10 S 9 SW 5
TRANSPORT WND (MPH) S 22 S 20 SW 12
VENT RATE (M/S-M) 10200 1260 6400
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 6 2
MIX HGT 500 73 73
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. EAST
WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
LAZ243-282100-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 86 (-1) 71 (-1) 87
RH % (24H TREND) 58 (-3) 100 (+2) 58
20FTWND-VAL/AM(MPH) S 9 S 5
20FTWND-RDG/PM(MPH) S 13 S 11 G20 S 8
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 910 150 1180
MIXING HGT(FT-AGL/MSL)2970 480 3870
TRANSPORT WND (M/S) S 10 S 8 SW 6
TRANSPORT WND (MPH) S 22 S 17 SW 13
VENT RATE (M/S-M) 9100 1200 7080
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 2 6 3
MIX HGT 500 72 73
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS AROUND 70. NORTH WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
LAZ044-282100-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 87 (0) 70 (-2) 87
RH % (24H TREND) 59 (-1) 100 (+2) 58
20FTWND-VAL/AM(MPH) S 8 G18 LGT/VAR
20FTWND-RDG/PM(MPH) S 14 G21 S 11 G20 S 7
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 890 150 1300
MIXING HGT(FT-AGL/MSL)2910 480 4260
TRANSPORT WND (M/S) S 9 S 8 SW 6
TRANSPORT WND (MPH) S 20 S 18 SW 13
VENT RATE (M/S-M) 8010 1200 7800
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 2
MIX HGT 500 72 73
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. EAST WINDS
5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS IN THE UPPER 50S. HIGHS AROUND 70. NORTH WINDS AROUND
15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
LAZ045-282100-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 88 (-1) 69 (-1) 88
RH % (24H TREND) 57 (0) 100 (+1) 57
20FTWND-VAL/AM(MPH) S 8 LGT/VAR
20FTWND-RDG/PM(MPH) S 13 G21 S 10 G19 SW 7
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 990 170 1370
MIXING HGT(FT-AGL/MSL)3260 560 4500
TRANSPORT WND (M/S) S 8 S 5 SW 6
TRANSPORT WND (MPH) S 18 S 10 SW 13
VENT RATE (M/S-M) 7920 850 8220
DISPERSION GOOD POOR VERY GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 2
MIX HGT 500 73 72
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. EAST WINDS
5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS IN THE UPPER 50S. HIGHS AROUND 70. NORTH WINDS AROUND
15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
LAZ073-282100-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 84 (+1) 72 (-1) 84
RH % (24H TREND) 70 (-7) 97 (0) 68
20FTWND-VAL/AM(MPH) S 10 S 6
20FTWND-RDG/PM(MPH) S 14 S 11 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 740 140 900
MIXING HGT(FT-AGL/MSL)2430 460 2950
TRANSPORT WND (M/S) S 9 S 6 S 6
TRANSPORT WND (MPH) S 21 S 14 S 14
VENT RATE (M/S-M) 6660 840 5400
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 6 3
MIX HGT 500 74 74
KEETCH-BYRAM 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.
NORTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ074-282100-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 84 (0) 72 (-1) 84
RH % (24H TREND) 63 (-8) 98 (+1) 64
20FTWND-VAL/AM(MPH) S 11 G18 S 7
20FTWND-RDG/PM(MPH) S 15 S 12 G21 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 760 150 950
MIXING HGT(FT-AGL/MSL)2480 500 3120
TRANSPORT WND (M/S) S 11 S 7 SW 6
TRANSPORT WND (MPH) S 24 S 16 SW 14
VENT RATE (M/S-M) 8360 1050 5700
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 5 6
MAX LVORI LATE 3 6 3
MIX HGT 500 74 73
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
EAST WINDS 10 TO 15 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS AROUND 70. NORTH WINDS AROUND 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
LAZ152-282100-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 86 (-1) 70 (-2) 86
RH % (24H TREND) 62 (-1) 100 (+2) 60
20FTWND-VAL/AM(MPH) S 9 G18 S 5
20FTWND-RDG/PM(MPH) S 15 S 12 G20 S 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 850 150 1170
MIXING HGT(FT-AGL/MSL)2780 480 3850
TRANSPORT WND (M/S) S 10 S 7 SW 6
TRANSPORT WND (MPH) S 23 S 15 SW 13
VENT RATE (M/S-M) 8500 1050 7020
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 7 2
MIX HGT 500 72 73
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. EAST WINDS
5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS IN THE UPPER 50S. HIGHS AROUND 70. NORTH WINDS AROUND
15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ252-282100-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 86 (+2) 71 (-2) 86
RH % (24H TREND) 63 (-6) 98 (+1) 60
20FTWND-VAL/AM(MPH) S 10 G18 S 5
20FTWND-RDG/PM(MPH) S 15 S 12 G20 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 750 150 1030
MIXING HGT(FT-AGL/MSL)2470 490 3380
TRANSPORT WND (M/S) S 10 S 7 SW 6
TRANSPORT WND (MPH) S 22 S 16 SW 13
VENT RATE (M/S-M) 7500 1050 6180
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 6 3
MIX HGT 500 73 72
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. EAST WINDS
5 TO 15 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
LAZ153-282100-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 88 (0) 69 (-1) 88
RH % (24H TREND) 57 (-2) 100 (+1) 58
20FTWND-VAL/AM(MPH) S 8 G17 S 5
20FTWND-RDG/PM(MPH) S 13 G21 S 10 G19 SW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 960 150 1260
MIXING HGT(FT-AGL/MSL)3140 500 4130
TRANSPORT WND (M/S) S 8 S 6 SW 6
TRANSPORT WND (MPH) S 18 S 14 SW 13
VENT RATE (M/S-M) 7680 900 7560
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 2
MIX HGT 500 72 71
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. EAST
WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND
15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ253-282100-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 85 (0) 69 (-2) 85
RH % (24H TREND) 65 (-4) 100 (+1) 62
20FTWND-VAL/AM(MPH) S 9 S 5
20FTWND-RDG/PM(MPH) S 14 S 11 G18 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 690 140 970
MIXING HGT(FT-AGL/MSL)2250 450 3190
TRANSPORT WND (M/S) S 9 S 8 S 6
TRANSPORT WND (MPH) S 20 S 17 S 14
VENT RATE (M/S-M) 6210 1120 5820
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 3 8 3
MIX HGT 500 73 72
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
LAZ055-282100-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 88 (0) 69 (-1) 87
RH % (24H TREND) 57 (-2) 100 (0) 59
20FTWND-VAL/AM(MPH) S 6 LGT/VAR
20FTWND-RDG/PM(MPH) S 12 S 8 SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1010 150 1290
MIXING HGT(FT-AGL/MSL)3310 480 4240
TRANSPORT WND (M/S) S 7 S 5 SW 6
TRANSPORT WND (MPH) S 16 S 10 SW 13
VENT RATE (M/S-M) 7070 750 7740
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 2 8 2
MIX HGT 500 73 72
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS AROUND 60. HIGHS AROUND 70. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
LAZ154-282100-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 87 (0) 69 (-2) 86
RH % (24H TREND) 61 (-1) 100 (0) 63
20FTWND-VAL/AM(MPH) S 7 S 5
20FTWND-RDG/PM(MPH) S 13 S 9 G17 SW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 900 150 1100
MIXING HGT(FT-AGL/MSL)2960 490 3600
TRANSPORT WND (M/S) S 8 S 5 SW 6
TRANSPORT WND (MPH) S 17 S 10 SW 13
VENT RATE (M/S-M) 7200 750 6600
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 8 3
MIX HGT 500 72 72
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
LAZ254-282100-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
309 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 86 (+1) 69 (-2) 85
RH % (24H TREND) 62 (-5) 100 (0) 64
20FTWND-VAL/AM(MPH) S 7 S 5
20FTWND-RDG/PM(MPH) S 12 S 9 G17 SW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 790 140 970
MIXING HGT(FT-AGL/MSL)2610 450 3200
TRANSPORT WND (M/S) S 8 S 6 S 6
TRANSPORT WND (MPH) S 18 S 14 S 13
VENT RATE (M/S-M) 6320 840 5820
DISPERSION GOOD POOR GOOD
CATEGORY DAY 3 1 3
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 3 8 3
MIX HGT 500 72 72
KEETCH-BYRAM 601-700 601-700 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS AROUND 60. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND
15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page