710
FNUS54 KLCH 171904
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
204 PM GMT TUE MAR 17 2026
DISCUSSION
VERY DRY CONDITIONS TODAY WILL BEGIN TO SLOWLY MODERATE TOMORROW
THROUGH THE LATER HALF OF THE WEEK AS LIGHT SOUTHERLY FLOW
BECOMES REESTABLISHED. MINRH VALUES WILL GENERALLY RANGE FROM THE
MID 30S TO LOW 40S FOR INLAND LOCATIONS, AND FROM THE MID 40S TO
LOW 50S FOR AREAS ALONG/SOUTH OF I-10 TOMORROW INTO THE WEEKEND.
WHILE MOISTURE SLOWLY RETURNS THROUGH THE PERIOD, NO RAINFALL IS
EXPECTED FOR THE FORESEEABLE FUTURE.
TXZ180-180900-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 39 (+8) 74 (+14) 48 80
RH % (24H TREND) 87 (+32) 39 (+16) 100 42
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1480 100 1480
MIXING HGT(FT-AGL/MSL)350 4850 320 4840
TRANSPORT WND (M/S) S 4 SW 5 SW 4 SW 5
TRANSPORT WND (MPH) S 9 SW 10 SW 9 SW 12
VENT RATE (M/S-M) 440 7400 400 7400
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 4 4 8
MAX LVORI LATE 4 1 9 1
MIX HGT 500 58 65
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.
SOUTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN
THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ201-180900-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 40 (+8) 74 (+13) 48 80
RH % (24H TREND) 91 (+36) 38 (+16) 100 40
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1460 80 1470
MIXING HGT(FT-AGL/MSL)350 4800 270 4840
TRANSPORT WND (M/S) S 4 SW 5 SW 3 SW 5
TRANSPORT WND (MPH) S 8 SW 10 SW 7 SW 10
VENT RATE (M/S-M) 440 7300 240 7350
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 5 5 8
MAX LVORI LATE 5 1 9 1
MIX HGT 500 57 62
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ259-180900-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+7) 73 (+13) 48 79
RH % (24H TREND) 82 (+25) 39 (+16) 100 40
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1510 90 1510
MIXING HGT(FT-AGL/MSL)340 4950 300 4950
TRANSPORT WND (M/S) S 4 SW 5 SW 4 SW 5
TRANSPORT WND (MPH) S 9 SW 12 SW 9 SW 12
VENT RATE (M/S-M) 400 7550 360 7550
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 4 5 8
MAX LVORI LATE 4 1 9 1
MIX HGT 500 58 64
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ261-180900-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 39 (+8) 73 (+13) 48 80
RH % (24H TREND) 86 (+33) 39 (+18) 100 41
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1520 80 1500
MIXING HGT(FT-AGL/MSL)350 4980 280 4930
TRANSPORT WND (M/S) S 3 SW 5 SW 3 SW 5
TRANSPORT WND (MPH) S 7 SW 10 SW 7 SW 10
VENT RATE (M/S-M) 330 7600 240 7500
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 4 5 8
MAX LVORI LATE 4 1 9 1
MIX HGT 500 57 61
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ260-180900-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 37 (+7) 73 (+14) 47 79
RH % (24H TREND) 78 (+23) 38 (+17) 100 40
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1550 90 1530
MIXING HGT(FT-AGL/MSL)330 5080 300 5030
TRANSPORT WND (M/S) S 4 SW 5 SW 4 SW 5
TRANSPORT WND (MPH) S 8 SW 12 SW 9 SW 12
VENT RATE (M/S-M) 400 7750 360 7650
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 4 4 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 57 64
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
TXZ262-180900-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 39 (+8) 72 (+12) 48 79
RH % (24H TREND) 82 (+29) 39 (+19) 100 41
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1530 80 1530
MIXING HGT(FT-AGL/MSL)360 5010 270 5020
TRANSPORT WND (M/S) S 3 S 5 SW 3 SW 5
TRANSPORT WND (MPH) S 6 S 12 SW 7 SW 12
VENT RATE (M/S-M) 330 7650 240 7650
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 4 5 8
MAX LVORI LATE 4 1 9 1
MIX HGT 500 55 59
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ516-180900-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 41 (+9) 71 (+11) 49 78
RH % (24H TREND) 85 (+34) 42 (+20) 100 43
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1410 80 1400
MIXING HGT(FT-AGL/MSL)370 4640 270 4600
TRANSPORT WND (M/S) S 3 SW 5 SW 3 SW 5
TRANSPORT WND (MPH) S 6 SW 12 SW 7 SW 12
VENT RATE (M/S-M) 330 7050 240 7000
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 4 5 8
MAX LVORI LATE 5 1 9 1
MIX HGT 500 55 59
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
TXZ616-180900-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 43 (+10) 70 (+11) 51 77
RH % (24H TREND) 82 (+32) 44 (+20) 98 46
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 8 S 5 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1330 90 1340
MIXING HGT(FT-AGL/MSL)370 4370 290 4390
TRANSPORT WND (M/S) S 2 S 6 SW 3 SW 6
TRANSPORT WND (MPH) S 5 S 13 SW 7 SW 13
VENT RATE (M/S-M) 220 7980 270 8040
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 3 4 5 6
MAX LVORI LATE 4 1 7 1
MIX HGT 500 55 59
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ515-180900-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 41 (+9) 72 (+12) 50 79
RH % (24H TREND) 89 (+35) 41 (+19) 100 43
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 7 S 5 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1410 70 1350
MIXING HGT(FT-AGL/MSL)330 4620 240 4440
TRANSPORT WND (M/S) S 3 SW 5 S 5 SW 5
TRANSPORT WND (MPH) S 6 SW 12 S 10 SW 10
VENT RATE (M/S-M) 300 7050 350 6750
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 5 5 8
MAX LVORI LATE 5 1 9 1
MIX HGT 500 56 59
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
TXZ615-180900-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 44 (+9) 71 (+13) 52 78
RH % (24H TREND) 84 (+34) 43 (+19) 97 45
20FTWND-VAL/AM(MPH) S 5 LGT/VAR
20FTWND-RDG/PM(MPH) SE 5 S 9 S 7 SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1290 40 1230
MIXING HGT(FT-AGL/MSL)350 4240 140 4050
TRANSPORT WND (M/S) S 3 S 5 S 5 SW 5
TRANSPORT WND (MPH) S 7 S 12 S 10 SW 12
VENT RATE (M/S-M) 330 6450 200 6150
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 4 5 6
MAX LVORI LATE 4 1 6 1
MIX HGT 500 55 58
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 80.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ027-180900-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 37 (+8) 72 (+14) 47 79
RH % (24H TREND) 69 (+18) 36 (+16) 100 39
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1530 100 1490
MIXING HGT(FT-AGL/MSL)330 5020 330 4900
TRANSPORT WND (M/S) S 4 SW 6 SW 4 SW 5
TRANSPORT WND (MPH) S 9 SW 13 SW 9 SW 12
VENT RATE (M/S-M) 400 9180 400 7450
DISPERSION POOR VERY GOOD POOR GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 2 3 4 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 56 64
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN
THE LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ028-180900-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 35 (+6) 71 (+14) 44 79
RH % (24H TREND) 68 (+15) 34 (+12) 100 38
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1500 90 1560
MIXING HGT(FT-AGL/MSL)330 4910 310 5110
TRANSPORT WND (M/S) S 4 SW 6 SW 4 SW 6
TRANSPORT WND (MPH) S 9 SW 14 SW 9 SW 13
VENT RATE (M/S-M) 400 9000 360 9360
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 2 3 3 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 55 64
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
LAZ029-180900-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 35 (+7) 69 (+13) 44 78
RH % (24H TREND) 69 (+11) 36 (+10) 100 42
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 S 5 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1260 90 1460
MIXING HGT(FT-AGL/MSL)340 4120 300 4790
TRANSPORT WND (M/S) S 4 S 6 SW 4 SW 6
TRANSPORT WND (MPH) S 8 S 14 SW 9 SW 13
VENT RATE (M/S-M) 400 7560 360 8760
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 3 3 4 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 53 62
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
LAZ030-180900-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 37 (+8) 72 (+13) 46 79
RH % (24H TREND) 74 (+21) 36 (+17) 100 37
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1550 80 1530
MIXING HGT(FT-AGL/MSL)320 5080 260 5030
TRANSPORT WND (M/S) S 3 SW 5 SW 3 SW 5
TRANSPORT WND (MPH) S 7 SW 12 SW 7 SW 12
VENT RATE (M/S-M) 300 7750 240 7650
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 2 3 5 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 57 63
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ031-180900-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 37 (+7) 71 (+13) 45 78
RH % (24H TREND) 67 (+16) 34 (+15) 100 37
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1450 80 1500
MIXING HGT(FT-AGL/MSL)330 4750 280 4930
TRANSPORT WND (M/S) S 3 SW 6 SW 3 SW 5
TRANSPORT WND (MPH) S 7 SW 13 SW 7 SW 12
VENT RATE (M/S-M) 300 8700 240 7500
DISPERSION POOR VERY GOOD POOR GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 3 3 4 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 55 62
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ032-180900-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 37 (+7) 70 (+14) 45 78
RH % (24H TREND) 66 (+12) 37 (+12) 100 41
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1350 90 1500
MIXING HGT(FT-AGL/MSL)320 4430 280 4910
TRANSPORT WND (M/S) S 3 S 6 SW 4 SW 6
TRANSPORT WND (MPH) S 7 S 14 SW 8 SW 13
VENT RATE (M/S-M) 300 8100 360 9000
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 3 4 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 55 62
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ033-180900-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 37 (+7) 69 (+12) 45 77
RH % (24H TREND) 66 (+10) 36 (+9) 100 45
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 S 5 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 70 1240 60 1400
MIXING HGT(FT-AGL/MSL)250 4060 210 4610
TRANSPORT WND (M/S) S 3 S 5 S 3 SW 6
TRANSPORT WND (MPH) S 6 S 12 S 7 SW 14
VENT RATE (M/S-M) 210 6200 180 8400
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 2 3 4 8
MAX LVORI LATE 3 2 9 1
MIX HGT 500 53 61
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ141-180900-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+7) 71 (+12) 47 78
RH % (24H TREND) 77 (+25) 39 (+18) 100 42
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 S 5 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1410 80 1440
MIXING HGT(FT-AGL/MSL)340 4630 250 4740
TRANSPORT WND (M/S) SE 3 S 5 SW 3 SW 5
TRANSPORT WND (MPH) SE 7 S 12 SW 7 SW 12
VENT RATE (M/S-M) 300 7050 240 7200
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 3 5 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 55 59
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ241-180900-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 41 (+8) 70 (+12) 51 76
RH % (24H TREND) 76 (+26) 43 (+20) 99 46
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 9 S 6 SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1280 70 1240
MIXING HGT(FT-AGL/MSL)340 4200 240 4070
TRANSPORT WND (M/S) SE 3 S 6 S 3 SW 6
TRANSPORT WND (MPH) SE 7 S 13 S 7 SW 13
VENT RATE (M/S-M) 300 7680 210 7440
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 3 1 8 1
MIX HGT 500 54 59
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ142-180900-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+8) 70 (+13) 47 77
RH % (24H TREND) 69 (+14) 38 (+15) 100 43
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 S 5 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1300 80 1330
MIXING HGT(FT-AGL/MSL)340 4270 250 4350
TRANSPORT WND (M/S) SE 3 S 5 S 3 SW 6
TRANSPORT WND (MPH) SE 7 S 12 S 7 SW 13
VENT RATE (M/S-M) 300 6500 240 7980
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 3 5 8
MAX LVORI LATE 3 1 9 1
MIX HGT 500 54 60
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ242-180900-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 40 (+8) 69 (+12) 49 75
RH % (24H TREND) 71 (+14) 43 (+17) 100 48
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 8 S 6 SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1240 70 1230
MIXING HGT(FT-AGL/MSL)360 4070 240 4040
TRANSPORT WND (M/S) SE 3 S 5 S 3 SW 5
TRANSPORT WND (MPH) SE 7 S 12 S 7 SW 12
VENT RATE (M/S-M) 330 6200 210 6150
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 3 5 7
MAX LVORI LATE 3 1 9 1
MIX HGT 500 54 60
KEETCH-BYRAM < 200 < 200 < 200 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
LAZ143-180900-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+7) 69 (+12) 47 76
RH % (24H TREND) 66 (+8) 40 (+14) 99 46
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 90 1280 70 1370
MIXING HGT(FT-AGL/MSL)310 4190 240 4490
TRANSPORT WND (M/S) SE 3 S 5 S 3 SW 6
TRANSPORT WND (MPH) SE 6 S 12 S 7 SW 13
VENT RATE (M/S-M) 270 6400 210 8220
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 2 3 5 7
MAX LVORI LATE 3 1 8 1
MIX HGT 500 53 61
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
LAZ243-180900-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 40 (+8) 68 (+11) 49 75
RH % (24H TREND) 67 (+8) 42 (+15) 98 48
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 7 S 5 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1210 70 1300
MIXING HGT(FT-AGL/MSL)320 3980 220 4260
TRANSPORT WND (M/S) SE 3 S 5 S 3 SW 6
TRANSPORT WND (MPH) SE 6 S 10 S 7 SW 13
VENT RATE (M/S-M) 300 6050 210 7800
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 3 2 8 1
MIX HGT 500 54 61
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ044-180900-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+8) 68 (+11) 47 76
RH % (24H TREND) 66 (+9) 39 (+14) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 S 5 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 70 1200 60 1430
MIXING HGT(FT-AGL/MSL)240 3950 190 4690
TRANSPORT WND (M/S) SE 3 S 4 S 3 SW 6
TRANSPORT WND (MPH) SE 6 S 9 S 6 SW 13
VENT RATE (M/S-M) 210 4800 180 8580
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 2 3 4 8
MAX LVORI LATE 3 2 9 1
MIX HGT 500 53 61
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
LAZ045-180900-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+7) 68 (+10) 46 76
RH % (24H TREND) 66 (+15) 35 (+10) 100 45
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 S 5 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 70 1240 30 1600
MIXING HGT(FT-AGL/MSL)210 4060 100 5240
TRANSPORT WND (M/S) SE 2 S 4 S 3 SW 6
TRANSPORT WND (MPH) SE 5 S 8 S 6 SW 13
VENT RATE (M/S-M) 140 4960 90 9600
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 2 3 4 8
MAX LVORI LATE 3 2 9 1
MIX HGT 500 53 61
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ073-180900-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 47 (+9) 69 (+11) 56 75
RH % (24H TREND) 75 (+27) 48 (+22) 90 52
20FTWND-VAL/AM(MPH) S 5 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 9 S 7 SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1200 40 1100
MIXING HGT(FT-AGL/MSL)420 3940 150 3610
TRANSPORT WND (M/S) SE 3 S 6 S 4 SW 6
TRANSPORT WND (MPH) SE 6 S 13 S 9 SW 13
VENT RATE (M/S-M) 390 7200 160 6600
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 2 3 4 5
MAX LVORI LATE 3 1 5 1
MIX HGT 500 54 58
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ074-180900-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 45 (+8) 69 (+11) 55 74
RH % (24H TREND) 71 (+21) 45 (+19) 91 52
20FTWND-VAL/AM(MPH) SE 6 SW 5
20FTWND-RDG/PM(MPH) LGT/VAR S 9 S 7 SW 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 1140 50 1100
MIXING HGT(FT-AGL/MSL)360 3730 170 3600
TRANSPORT WND (M/S) SE 3 S 5 S 4 SW 6
TRANSPORT WND (MPH) SE 7 S 12 S 9 SW 13
VENT RATE (M/S-M) 330 5700 200 6600
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 2 3 4 5
MAX LVORI LATE 3 1 6 1
MIX HGT 500 54 58
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 10 MPH.
MONDAY
CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
LAZ152-180900-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 39 (+7) 68 (+11) 48 75
RH % (24H TREND) 68 (+9) 42 (+16) 99 49
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 7 S 5 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 90 1190 60 1360
MIXING HGT(FT-AGL/MSL)300 3910 200 4480
TRANSPORT WND (M/S) SE 3 S 4 S 3 SW 6
TRANSPORT WND (MPH) SE 6 S 9 S 6 SW 13
VENT RATE (M/S-M) 270 4760 180 8160
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 3 3 5 7
MAX LVORI LATE 3 2 8 1
MIX HGT 500 54 61
KEETCH-BYRAM < 200 < 200 < 200 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ252-180900-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 41 (+6) 68 (+10) 52 75
RH % (24H TREND) 69 (+16) 42 (+17) 94 50
20FTWND-VAL/AM(MPH) SE 5 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 8 S 5 SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 80 1110 50 1220
MIXING HGT(FT-AGL/MSL)260 3640 170 4010
TRANSPORT WND (M/S) E 2 S 5 S 4 SW 6
TRANSPORT WND (MPH) E 5 S 10 S 8 SW 13
VENT RATE (M/S-M) 160 5550 200 7320
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 1 6 1
MIX HGT 500 53 60
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
LAZ153-180900-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+6) 68 (+10) 46 76
RH % (24H TREND) 67 (+16) 36 (+12) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 70 1200 40 1640
MIXING HGT(FT-AGL/MSL)240 3930 120 5400
TRANSPORT WND (M/S) SE 2 S 3 S 2 SW 5
TRANSPORT WND (MPH) SE 5 S 7 S 5 SW 12
VENT RATE (M/S-M) 140 3600 80 8200
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 2 3 4 9
MAX LVORI LATE 3 2 9 1
MIX HGT 500 54 61
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
LAZ253-180900-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 39 (+4) 68 (+9) 48 75
RH % (24H TREND) 66 (+13) 39 (+15) 97 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 920 70 1330
MIXING HGT(FT-AGL/MSL)320 3010 240 4360
TRANSPORT WND (M/S) SE 3 S 4 S 4 SW 6
TRANSPORT WND (MPH) SE 6 S 8 S 8 SW 13
VENT RATE (M/S-M) 300 3680 280 7980
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 2 3 4 5
MAX LVORI LATE 3 2 7 1
MIX HGT 500 53 60
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
LAZ055-180900-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+5) 67 (+10) 46 75
RH % (24H TREND) 71 (+19) 36 (+10) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 80 1260 40 1660
MIXING HGT(FT-AGL/MSL)280 4140 150 5440
TRANSPORT WND (M/S) E 2 S 3 S 2 SW 5
TRANSPORT WND (MPH) E 5 S 6 S 5 SW 10
VENT RATE (M/S-M) 160 3780 80 8300
DISPERSION POOR FAIR POOR VERY GOOD
CATEGORY DAY 1 2 1 4
MAX LVORI EARLY 2 3 4 8
MAX LVORI LATE 3 2 9 1
MIX HGT 500 53 61
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
LAZ154-180900-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 38 (+4) 67 (+10) 46 74
RH % (24H TREND) 71 (+16) 37 (+11) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1190 60 1550
MIXING HGT(FT-AGL/MSL)320 3900 190 5070
TRANSPORT WND (M/S) E 2 S 3 S 2 SW 5
TRANSPORT WND (MPH) E 5 S 6 S 5 SW 12
VENT RATE (M/S-M) 200 3570 120 7750
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 3 3 5 9
MAX LVORI LATE 3 2 10 1
MIX HGT 500 54 61
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
LAZ254-180900-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
204 PM CDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 39 (+5) 68 (+10) 48 74
RH % (24H TREND) 67 (+13) 37 (+13) 98 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 1120 70 1360
MIXING HGT(FT-AGL/MSL)320 3680 230 4450
TRANSPORT WND (M/S) E 2 S 3 S 2 SW 5
TRANSPORT WND (MPH) E 5 S 7 S 5 SW 12
VENT RATE (M/S-M) 200 3360 140 6800
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 2 3 5 7
MAX LVORI LATE 3 2 8 1
MIX HGT 500 53 60
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
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