136
FNUS54 KLCH 170808
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
307 AM GMT FRI APR 17 2026
DISCUSSION
ALTHOUGH FUELS REMAIN DRY ACROSS THE REGION WITH VARIOUS DEGREES OF
DROUGHT CONTINUES, PERSISTENT SOUTHERLY FLOW FOR INTO SATURDAY WILL
BRING IN LOW LEVEL MOISTURE THAT WILL ALLOW FOR MINIMUM AFTERNOON
RELATIVE HUMIDITY VALUES TO RANGE FROM 40 TO 60 PERCENT, THIS WILL
HELP KEEP THE FIRE DANGER SOMEWHAT IN CHECK THROUGH SATURDAY. A COLD
FRONT WILL MOVE ACROSS SATURDAY NIGHT THAT MAY BRING SOME PORTIONS
OF THE AREA A WETTING RAIN. STRONG NORTHERLY WINDS AND LOW RELATIVE
HUMIDITY VALUES ARE EXPECTED BEHIND THE FRONT ON SUNDAY THAT MAY
BRING ABOUT A FIRE DANGER DEPENDING ON HOW MUCH RAIN FALLS ON
SATURDAY NIGHT. THE LOW RELATIVE HUMIDITY AND DRY CONDITIONS WILL
PERSIST INTO MONDAY WITH SOME POTENTIAL FIRE DANGER, ALTHOUGH WINDS
ARE EXPECTED TO BE LIGHTER.
TXZ180-172100-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 60
TEMP (24H TREND) 87 (-1) 66 (0) 84
RH % (24H TREND) 51 (-3) 100 (0) 67
20FTWND-VAL/AM(MPH) S 5 G17 LGT/VAR
20FTWND-RDG/PM(MPH) S 9 G21 S 7 G20 W 5
PRECIP AMOUNT 0.00 0.00 0.14
PRECIP DURATION 4
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1640 150 1260
MIXING HGT(FT-AGL/MSL)5370 500 4130
TRANSPORT WND (M/S) S 9 S 7 W 4
TRANSPORT WND (MPH) S 21 S 15 W 9
VENT RATE (M/S-M) 14760 1050 5040
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 8 3
MIX HGT 500 72 72
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ201-172100-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 50
TEMP (24H TREND) 86 (0) 66 (0) 85
RH % (24H TREND) 53 (-3) 100 (0) 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 9 G19 S 6 G18 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) 1490 140 1200
MIXING HGT(FT-AGL/MSL)4900 460 3940
TRANSPORT WND (M/S) S 9 S 4 SW 4
TRANSPORT WND (MPH) S 21 S 9 SW 8
VENT RATE (M/S-M) 13410 560 4800
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 1 9 3
MIX HGT 500 71 72
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ259-172100-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 60
TEMP (24H TREND) 87 (0) 65 (-1) 85
RH % (24H TREND) 48 (-7) 100 (0) 64
20FTWND-VAL/AM(MPH) S 5 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 G20 S 8 G19 SW 5
PRECIP AMOUNT 0.00 0.00 0.12
PRECIP DURATION 4
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1750 140 1330
MIXING HGT(FT-AGL/MSL)5740 450 4380
TRANSPORT WND (M/S) S 9 S 7 SW 4
TRANSPORT WND (MPH) S 21 S 15 SW 9
VENT RATE (M/S-M) 15750 980 5320
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 8 3
MIX HGT 500 72 72
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
TXZ261-172100-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 50
TEMP (24H TREND) 85 (-1) 66 (0) 85
RH % (24H TREND) 50 (-7) 100 (0) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 9 G19 S 6 G17 SW 5
PRECIP AMOUNT 0.00 0.00 0.10
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1670 140 1300
MIXING HGT(FT-AGL/MSL)5460 460 4260
TRANSPORT WND (M/S) S 9 S 4 SW 4
TRANSPORT WND (MPH) S 21 S 9 SW 9
VENT RATE (M/S-M) 15030 560 5200
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 1 9 3
MIX HGT 500 71 71
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ260-172100-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 50
TEMP (24H TREND) 86 (0) 65 (-1) 84
RH % (24H TREND) 45 (-9) 100 (0) 61
20FTWND-VAL/AM(MPH) S 5 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 S 8 G18 SW 5
PRECIP AMOUNT 0.00 0.00 0.12
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1800 140 1410
MIXING HGT(FT-AGL/MSL)5900 450 4610
TRANSPORT WND (M/S) S 9 S 7 SW 4
TRANSPORT WND (MPH) S 21 S 15 SW 9
VENT RATE (M/S-M) 16200 980 5640
DISPERSION EXCELLENT POOR GOOD
CATEGORY DAY 5 1 3
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 7 3
MIX HGT 500 72 72
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TXZ262-172100-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 84 (-1) 65 (-1) 85
RH % (24H TREND) 50 (-6) 100 (0) 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 10 G19 S 7 SW 5
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1620 140 1380
MIXING HGT(FT-AGL/MSL)5310 460 4530
TRANSPORT WND (M/S) S 9 S 4 SW 4
TRANSPORT WND (MPH) S 21 S 9 SW 9
VENT RATE (M/S-M) 14580 560 5520
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 1 8 3
MIX HGT 500 70 71
KEETCH-BYRAM 501-600 501-600 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TXZ515-172100-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 84 (-1) 66 (-1) 85
RH % (24H TREND) 55 (-3) 100 (0) 61
20FTWND-VAL/AM(MPH) S 7 S 5
20FTWND-RDG/PM(MPH) S 13 G20 S 8 S 7
PRECIP AMOUNT 0.00 0.00 0.08
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1400 130 1200
MIXING HGT(FT-AGL/MSL)4590 440 3920
TRANSPORT WND (M/S) S 9 S 4 SW 5
TRANSPORT WND (MPH) S 21 S 9 SW 10
VENT RATE (M/S-M) 12600 520 6000
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 1 9 3
MIX HGT 500 70 71
KEETCH-BYRAM 501-600 501-600 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
TXZ615-172100-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 82 (0) 67 (-2) 85
RH % (24H TREND) 58 (-8) 99 (+2) 61
20FTWND-VAL/AM(MPH) S 9 S 7
20FTWND-RDG/PM(MPH) S 14 S 11 S 9
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1270 140 1160
MIXING HGT(FT-AGL/MSL)4160 460 3790
TRANSPORT WND (M/S) S 9 S 5 SW 5
TRANSPORT WND (MPH) S 21 S 10 SW 12
VENT RATE (M/S-M) 11430 700 5800
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 6 3
MIX HGT 500 70 70
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND
80. SOUTHEAST WINDS AROUND 10 MPH.
TXZ516-172100-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 84 (-1) 66 (-1) 85
RH % (24H TREND) 54 (-5) 99 (0) 60
20FTWND-VAL/AM(MPH) S 5 LGT/VAR
20FTWND-RDG/PM(MPH) S 11 G19 S 7 S 6
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1550 140 1300
MIXING HGT(FT-AGL/MSL)5070 450 4270
TRANSPORT WND (M/S) S 9 S 4 SW 5
TRANSPORT WND (MPH) S 21 S 8 SW 10
VENT RATE (M/S-M) 13950 560 6500
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 7 3
MIX HGT 500 70 71
KEETCH-BYRAM 501-600 501-600 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
TXZ616-172100-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 83 (0) 67 (-1) 84
RH % (24H TREND) 57 (-5) 97 (-1) 61
20FTWND-VAL/AM(MPH) S 6 S 5
20FTWND-RDG/PM(MPH) S 13 S 9 S 7
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1440 150 1230
MIXING HGT(FT-AGL/MSL)4720 480 4030
TRANSPORT WND (M/S) S 9 S 4 SW 5
TRANSPORT WND (MPH) S 21 S 9 SW 12
VENT RATE (M/S-M) 12960 600 6150
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 1 7 3
MIX HGT 500 69 70
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ027-172100-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 50
TEMP (24H TREND) 87 (0) 65 (-1) 85
RH % (24H TREND) 41 (-9) 100 (0) 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 9 G17 S 7 SW 5
PRECIP AMOUNT 0.00 0.00 0.11
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1810 140 1570
MIXING HGT(FT-AGL/MSL)5930 450 5140
TRANSPORT WND (M/S) S 9 S 7 SW 5
TRANSPORT WND (MPH) S 21 S 15 SW 10
VENT RATE (M/S-M) 16290 980 7850
DISPERSION EXCELLENT POOR GOOD
CATEGORY DAY 5 1 3
MAX LVORI EARLY 8 4 8
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
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ028-172100-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 87 (0) 64 (-1) 86
RH % (24H TREND) 40 (-9) 100 (+1) 52
20FTWND-VAL/AM(MPH) LGT/VAR S 5
20FTWND-RDG/PM(MPH) S 9 G17 S 7 SW 6
PRECIP AMOUNT 0.00 0.00 0.11
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1930 140 1580
MIXING HGT(FT-AGL/MSL)6330 450 5170
TRANSPORT WND (M/S) S 9 S 5 SW 4
TRANSPORT WND (MPH) S 21 S 12 SW 9
VENT RATE (M/S-M) 17370 700 6320
DISPERSION EXCELLENT POOR GOOD
CATEGORY DAY 5 1 3
MAX LVORI EARLY 8 4 7
MAX LVORI LATE 1 6 1
MIX HGT 500 73 72
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ029-172100-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 88 (+1) 63 (-2) 87
RH % (24H TREND) 43 (-8) 100 (0) 52
20FTWND-VAL/AM(MPH) LGT/VAR S 5
20FTWND-RDG/PM(MPH) S 10 S 9 G17 SW 7
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1840 130 1690
MIXING HGT(FT-AGL/MSL)6040 440 5550
TRANSPORT WND (M/S) S 8 S 7 SW 5
TRANSPORT WND (MPH) S 18 S 15 SW 10
VENT RATE (M/S-M) 14720 910 8450
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 9 4 8
MAX LVORI LATE 1 7 1
MIX HGT 500 72 70
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTH WINDS 5 TO 10 MPH.
LAZ030-172100-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 40
TEMP (24H TREND) 85 (0) 64 (-2) 85
RH % (24H TREND) 41 (-11) 100 (0) 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 10 G18 S 7 SW 5
PRECIP AMOUNT 0.00 0.00 0.07
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1770 140 1500
MIXING HGT(FT-AGL/MSL)5820 470 4920
TRANSPORT WND (M/S) S 9 S 6 SW 4
TRANSPORT WND (MPH) S 21 S 14 SW 9
VENT RATE (M/S-M) 15930 840 6000
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 1 8 2
MIX HGT 500 73 72
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ031-172100-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 86 (+1) 64 (-2) 86
RH % (24H TREND) 39 (-10) 100 (+2) 49
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 8 S 5 SW 5
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1850 130 1640
MIXING HGT(FT-AGL/MSL)6060 420 5370
TRANSPORT WND (M/S) S 9 S 7 SW 4
TRANSPORT WND (MPH) S 20 S 15 SW 9
VENT RATE (M/S-M) 16650 910 6560
DISPERSION EXCELLENT POOR GOOD
CATEGORY DAY 5 1 3
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 8 2
MIX HGT 500 72 72
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ032-172100-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 87 (+2) 65 (-2) 86
RH % (24H TREND) 43 (-9) 99 (+3) 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 9 S 6 SW 6
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1860 130 1840
MIXING HGT(FT-AGL/MSL)6090 430 6050
TRANSPORT WND (M/S) S 9 S 5 SW 5
TRANSPORT WND (MPH) S 20 S 10 SW 10
VENT RATE (M/S-M) 16740 650 9200
DISPERSION EXCELLENT POOR VERY GOOD
CATEGORY DAY 5 1 4
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 1 7 1
MIX HGT 500 73 71
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ033-172100-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 87 (+1) 64 (-2) 87
RH % (24H TREND) 43 (-9) 100 (+1) 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 11 S 9 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) 1890 130 1810
MIXING HGT(FT-AGL/MSL)6200 410 5950
TRANSPORT WND (M/S) S 8 S 7 SW 5
TRANSPORT WND (MPH) S 18 S 15 SW 10
VENT RATE (M/S-M) 15120 910 9050
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 8 1
MIX HGT 500 72 70
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ141-172100-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 84 (0) 65 (-2) 85
RH % (24H TREND) 49 (-8) 100 (0) 58
20FTWND-VAL/AM(MPH) S 5 LGT/VAR
20FTWND-RDG/PM(MPH) S 12 G19 S 7 S 6
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1640 140 1530
MIXING HGT(FT-AGL/MSL)5370 460 5030
TRANSPORT WND (M/S) S 9 S 4 SW 5
TRANSPORT WND (MPH) S 21 S 9 SW 10
VENT RATE (M/S-M) 14760 560 7650
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 8 3
MIX HGT 500 70 71
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ241-172100-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 84 (0) 67 (-1) 84
RH % (24H TREND) 50 (-8) 97 (-1) 59
20FTWND-VAL/AM(MPH) S 7 S 6
20FTWND-RDG/PM(MPH) S 14 S 9 G18 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) 1510 130 1430
MIXING HGT(FT-AGL/MSL)4960 430 4700
TRANSPORT WND (M/S) S 9 S 6 SW 5
TRANSPORT WND (MPH) S 20 S 14 SW 12
VENT RATE (M/S-M) 13590 780 7150
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 1 6 3
MIX HGT 500 70 70
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ142-172100-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 84 (0) 65 (-2) 85
RH % (24H TREND) 45 (-7) 100 (+1) 53
20FTWND-VAL/AM(MPH) S 5 S 5
20FTWND-RDG/PM(MPH) S 10 G18 S 7 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) 1740 130 1700
MIXING HGT(FT-AGL/MSL)5690 440 5580
TRANSPORT WND (M/S) S 8 S 5 SW 5
TRANSPORT WND (MPH) S 18 S 12 SW 12
VENT RATE (M/S-M) 13920 650 8500
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 7 1
MIX HGT 500 71 71
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ242-172100-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 83 (0) 67 (-1) 84
RH % (24H TREND) 49 (-6) 98 (-1) 57
20FTWND-VAL/AM(MPH) S 6 S 6
20FTWND-RDG/PM(MPH) S 13 S 9 G17 SW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1560 130 1610
MIXING HGT(FT-AGL/MSL)5110 440 5280
TRANSPORT WND (M/S) S 8 S 5 SW 5
TRANSPORT WND (MPH) S 18 S 12 SW 12
VENT RATE (M/S-M) 12480 650 8050
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 71 70
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS AROUND 70. NORTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
SOUTHEAST WINDS 5 TO 10 MPH.
LAZ143-172100-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 85 (0) 66 (-1) 86
RH % (24H TREND) 46 (-7) 99 (+1) 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 10 S 7 SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1800 130 1790
MIXING HGT(FT-AGL/MSL)5910 430 5890
TRANSPORT WND (M/S) S 8 S 5 SW 5
TRANSPORT WND (MPH) S 18 S 12 SW 10
VENT RATE (M/S-M) 14400 650 8950
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 1 7 1
MIX HGT 500 71 70
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ243-172100-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 84 (0) 67 (-1) 85
RH % (24H TREND) 49 (-5) 99 (+2) 55
20FTWND-VAL/AM(MPH) S 5 S 6
20FTWND-RDG/PM(MPH) S 12 S 8 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 130 1670
MIXING HGT(FT-AGL/MSL)5540 440 5470
TRANSPORT WND (M/S) S 8 S 5 SW 5
TRANSPORT WND (MPH) S 18 S 12 SW 12
VENT RATE (M/S-M) 13520 650 8350
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 8 5 6
MAX LVORI LATE 1 6 1
MIX HGT 500 71 70
KEETCH-BYRAM 401-500 401-500 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ044-172100-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 85 (0) 65 (-1) 86
RH % (24H TREND) 49 (-4) 100 (0) 55
20FTWND-VAL/AM(MPH) S 5 S 5
20FTWND-RDG/PM(MPH) S 12 S 9 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1800 130 1620
MIXING HGT(FT-AGL/MSL)5890 420 5330
TRANSPORT WND (M/S) S 8 S 4 SW 5
TRANSPORT WND (MPH) S 18 S 9 SW 12
VENT RATE (M/S-M) 14400 520 8100
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 71 69
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH
WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ045-172100-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 85 (0) 64 (-1) 87
RH % (24H TREND) 47 (-6) 100 (0) 52
20FTWND-VAL/AM(MPH) LGT/VAR S 5
20FTWND-RDG/PM(MPH) S 11 S 8 SW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1780 120 1600
MIXING HGT(FT-AGL/MSL)5840 400 5260
TRANSPORT WND (M/S) S 7 S 4 SW 5
TRANSPORT WND (MPH) S 16 S 9 SW 10
VENT RATE (M/S-M) 12460 480 8000
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 1 8 2
MIX HGT 500 72 69
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH
WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ073-172100-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 82 (0) 68 (-2) 83
RH % (24H TREND) 61 (-8) 93 (0) 65
20FTWND-VAL/AM(MPH) S 9 S 8
20FTWND-RDG/PM(MPH) S 14 S 11 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1300 140 1180
MIXING HGT(FT-AGL/MSL)4260 450 3880
TRANSPORT WND (M/S) S 9 S 7 S 5
TRANSPORT WND (MPH) S 21 S 15 S 12
VENT RATE (M/S-M) 11700 980 5900
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 5 3
MIX HGT 500 69 69
KEETCH-BYRAM 301-400 301-400 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 10 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
LAZ074-172100-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 83 (+1) 69 (-1) 83
RH % (24H TREND) 54 (-9) 95 (-1) 60
20FTWND-VAL/AM(MPH) S 9 S 8
20FTWND-RDG/PM(MPH) S 14 S 11 G18 S 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1460 140 1330
MIXING HGT(FT-AGL/MSL)4800 470 4360
TRANSPORT WND (M/S) S 8 S 6 SW 6
TRANSPORT WND (MPH) S 18 S 14 SW 13
VENT RATE (M/S-M) 11680 840 7980
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 5 3
MIX HGT 500 70 69
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 10 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND
80. SOUTHEAST WINDS 10 TO 15 MPH.
LAZ152-172100-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 84 (0) 66 (-2) 85
RH % (24H TREND) 51 (-4) 99 (0) 57
20FTWND-VAL/AM(MPH) S 5 S 6
20FTWND-RDG/PM(MPH) S 13 S 9 G17 S 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 130 1600
MIXING HGT(FT-AGL/MSL)5540 440 5240
TRANSPORT WND (M/S) S 8 S 6 SW 6
TRANSPORT WND (MPH) S 18 S 13 SW 13
VENT RATE (M/S-M) 13520 780 9600
DISPERSION VERY GOOD POOR VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 1 6 2
MIX HGT 500 71 69
KEETCH-BYRAM 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
NORTHEAST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ252-172100-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 83 (+1) 68 (-1) 85
RH % (24H TREND) 53 (-8) 94 (-3) 58
20FTWND-VAL/AM(MPH) S 7 S 7
20FTWND-RDG/PM(MPH) S 13 S 9 S 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 140 1440
MIXING HGT(FT-AGL/MSL)5200 450 4720
TRANSPORT WND (M/S) S 8 S 6 SW 5
TRANSPORT WND (MPH) S 17 S 13 SW 12
VENT RATE (M/S-M) 12640 840 7200
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 4 5
MAX LVORI LATE 1 5 2
MIX HGT 500 70 68
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 10 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND
80. SOUTHEAST WINDS 10 TO 15 MPH.
LAZ153-172100-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 84 (-1) 65 (0) 85
RH % (24H TREND) 50 (-5) 100 (0) 56
20FTWND-VAL/AM(MPH) SE 5 S 6
20FTWND-RDG/PM(MPH) S 11 S 8 SW 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 130 1580
MIXING HGT(FT-AGL/MSL)5690 430 5190
TRANSPORT WND (M/S) S 7 S 5 SW 5
TRANSPORT WND (MPH) S 16 S 12 SW 12
VENT RATE (M/S-M) 12110 650 7900
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 1 7 2
MIX HGT 500 72 69
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH
WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ253-172100-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 84 (+1) 67 (-1) 84
RH % (24H TREND) 54 (-7) 96 (-2) 60
20FTWND-VAL/AM(MPH) S 6 S 7
20FTWND-RDG/PM(MPH) S 12 S 8 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1370 120 1260
MIXING HGT(FT-AGL/MSL)4490 390 4120
TRANSPORT WND (M/S) S 7 S 6 S 5
TRANSPORT WND (MPH) S 16 S 14 S 12
VENT RATE (M/S-M) 9590 720 6300
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 1 5 3
MIX HGT 500 70 67
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ055-172100-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 85 (+1) 65 (-1) 85
RH % (24H TREND) 49 (-9) 100 (0) 59
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 9 S 6 SW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1780 140 1600
MIXING HGT(FT-AGL/MSL)5840 440 5260
TRANSPORT WND (M/S) S 6 S 5 SW 4
TRANSPORT WND (MPH) S 14 S 12 SW 9
VENT RATE (M/S-M) 10680 700 6400
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 1 8 2
MIX HGT 500 72 69
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ154-172100-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 84 (+1) 65 (-1) 84
RH % (24H TREND) 53 (-6) 100 (0) 61
20FTWND-VAL/AM(MPH) LGT/VAR S 5
20FTWND-RDG/PM(MPH) S 10 S 7 SW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 130 1490
MIXING HGT(FT-AGL/MSL)5470 420 4890
TRANSPORT WND (M/S) S 6 S 5 SW 5
TRANSPORT WND (MPH) S 14 S 10 SW 10
VENT RATE (M/S-M) 10020 650 7450
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 1 8 3
MIX HGT 500 71 69
KEETCH-BYRAM 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
LAZ254-172100-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
307 AM CDT FRI APR 17 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 83 (0) 66 (-1) 84
RH % (24H TREND) 54 (-9) 98 (-1) 61
20FTWND-VAL/AM(MPH) SE 5 S 5
20FTWND-RDG/PM(MPH) S 10 S 7 S 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1530 130 1340
MIXING HGT(FT-AGL/MSL)5010 420 4410
TRANSPORT WND (M/S) S 7 S 5 SW 5
TRANSPORT WND (MPH) S 15 S 12 SW 10
VENT RATE (M/S-M) 10710 650 6700
DISPERSION VERY GOOD POOR GOOD
CATEGORY DAY 4 1 3
MAX LVORI EARLY 8 5 6
MAX LVORI LATE 1 6 3
MIX HGT 500 70 67
KEETCH-BYRAM 501-600 501-600 601-700
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
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