725
FNUS54 KLCH 212008
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
307 PM GMT TUE JUL 21 2026
DISCUSSION
HOT AND HUMID CONDITIONS ARE EXPECTED ACROSS THE REGION THROUGH
MIDWEEK. AFTERNOON MINIMUM RH VALUES WILL BE IN THE 45 TO 60 PERCENT
RANGE. WITH TEMPERATURES NEARING 100, AN EXTREME HEAT WARNING IS IN
PLACE OVER THE ENTIRE FORECAST AREA. PLEASE CONSIDER THESE
CONDITIONS FOR THE SAFETY OF THOSE OUT IN THE FIELD. TROPICAL STORM
BERTHA WILL APPROACH THE AREA ON THURSDAY. AT THE MOMENT THIS SYSTEM
IS EXPECTED TO BE ASYMMETRICAL WITH A MAJORITY OF THE HIGHER WINDS
AND RAIN AMOUNTS TO THE SOUTH OF THE TRACK OF THE CENTER.
TXZ180-220900-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
307 PM CDT TUE JUL 21 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) 79 (+4) 102 (+2) 78 96
RH % (24H TREND) 75 (-13) 43 (+2) 77 49
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 2000 130 1690
MIXING HGT(FT-AGL/MSL)430 6570 430 5540
TRANSPORT WND (M/S) W 4 N 6 NE 4 NE 7
TRANSPORT WND (MPH) W 8 N 13 NE 8 NE 15
VENT RATE (M/S-M) 520 12000 520 11830
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 3 1 3 1
MIX HGT 500 94 80
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ201-220900-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 77 (+3) 103 (+3) 78 97
RH % (24H TREND) 75 (-17) 43 (+2) 79 47
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 2060 130 1690
MIXING HGT(FT-AGL/MSL)430 6770 430 5560
TRANSPORT WND (M/S) W 4 N 5 NE 4 NE 7
TRANSPORT WND (MPH) W 9 N 12 NE 8 NE 15
VENT RATE (M/S-M) 520 10300 520 11830
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 1 4 1
MIX HGT 500 93 79
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ259-220900-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
307 PM CDT TUE JUL 21 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) 79 (+3) 101 (+2) 77 96
RH % (24H TREND) 77 (-10) 44 (0) 79 50
20FTWND-VAL/AM(MPH) LGT/VAR NE 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 2000 130 1700
MIXING HGT(FT-AGL/MSL)430 6560 430 5590
TRANSPORT WND (M/S) W 4 N 6 NE 5 E 7
TRANSPORT WND (MPH) W 8 N 14 NE 10 E 15
VENT RATE (M/S-M) 520 12000 650 11900
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 3 1 3 1
MIX HGT 500 93 80
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ261-220900-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 78 (+3) 100 (+1) 78 94
RH % (24H TREND) 76 (-14) 45 (+2) 78 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.04
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1920 130 1700
MIXING HGT(FT-AGL/MSL)420 6310 440 5570
TRANSPORT WND (M/S) W 4 N 5 NE 4 E 7
TRANSPORT WND (MPH) W 9 N 12 NE 8 E 15
VENT RATE (M/S-M) 520 9600 520 11900
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 3 1 4 1
MIX HGT 500 92 79
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ260-220900-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 79 (+3) 100 (+2) 76 94
RH % (24H TREND) 79 (-8) 44 (-1) 79 51
20FTWND-VAL/AM(MPH) LGT/VAR NE 5
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 1960 130 1700
MIXING HGT(FT-AGL/MSL)430 6410 430 5570
TRANSPORT WND (M/S) W 4 N 6 NE 5 E 7
TRANSPORT WND (MPH) W 8 N 14 NE 10 E 15
VENT RATE (M/S-M) 520 11760 650 11900
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 3 1 3 1
MIX HGT 500 92 80
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ262-220900-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 79 (+4) 99 (+1) 77 93
RH % (24H TREND) 75 (-14) 46 (+2) 78 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.07
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1820 130 1680
MIXING HGT(FT-AGL/MSL)420 5990 430 5520
TRANSPORT WND (M/S) W 4 N 5 NE 4 E 6
TRANSPORT WND (MPH) W 9 N 12 NE 9 E 14
VENT RATE (M/S-M) 520 9100 520 10080
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 3 1
MIX HGT 500 91 78
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ515-220900-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 30
TEMP (24H TREND) 78 (+4) 100 (+2) 78 95
RH % (24H TREND) 76 (-17) 45 (+1) 80 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.08
PRECIP DURATION 0 1
PRECIP BEGIN 9 PM 1 PM
PRECIP END 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1690 130 1460
MIXING HGT(FT-AGL/MSL)430 5560 430 4780
TRANSPORT WND (M/S) W 5 N 4 NE 3 NE 6
TRANSPORT WND (MPH) W 10 N 9 NE 7 NE 14
VENT RATE (M/S-M) 650 6760 390 8760
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 1 4 1
MIX HGT 500 91 78
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ615-220900-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 20 20 30
TEMP (24H TREND) 79 (+3) 100 (+3) 79 95
RH % (24H TREND) 79 (-13) 45 (-2) 82 54
20FTWND-VAL/AM(MPH) W 6 N 5
20FTWND-RDG/PM(MPH) SW 6 NW 6 NW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.02 0.10
PRECIP DURATION 0 1 1
PRECIP BEGIN 2 PM CONTINUING 1 PM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1450 130 1170
MIXING HGT(FT-AGL/MSL)430 4770 430 3840
TRANSPORT WND (M/S) W 5 N 5 N 4 E 5
TRANSPORT WND (MPH) W 12 N 10 N 8 E 12
VENT RATE (M/S-M) 650 7250 520 5850
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 4 3 4 4
MAX LVORI LATE 4 2 4 1
MIX HGT 500 90 78
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 80. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ516-220900-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 79 (+4) 99 (+2) 78 93
RH % (24H TREND) 73 (-16) 48 (+2) 77 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.06
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1810 130 1590
MIXING HGT(FT-AGL/MSL)430 5930 430 5210
TRANSPORT WND (M/S) W 4 N 5 NE 4 E 6
TRANSPORT WND (MPH) W 9 N 12 NE 8 E 14
VENT RATE (M/S-M) 520 9050 520 9540
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 1 4 1
MIX HGT 500 91 79
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ616-220900-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 20 0 30
TEMP (24H TREND) 79 (+3) 99 (+2) 79 93
RH % (24H TREND) 73 (-16) 46 (-1) 77 56
20FTWND-VAL/AM(MPH) NW 5 N 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.07
PRECIP DURATION 1 1
PRECIP BEGIN 1 PM 1 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1640 130 1270
MIXING HGT(FT-AGL/MSL)430 5370 430 4160
TRANSPORT WND (M/S) W 4 N 5 NE 4 E 6
TRANSPORT WND (MPH) W 9 N 12 NE 8 E 13
VENT RATE (M/S-M) 520 8200 520 7620
DISPERSION POOR VERY GOOD POOR GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 2 4 1
MIX HGT 500 90 78
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ027-220900-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 80 (+2) 100 (+1) 76 94
RH % (24H TREND) 81 (0) 44 (-1) 79 51
20FTWND-VAL/AM(MPH) LGT/VAR NE 5
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 120 1980 130 1670
MIXING HGT(FT-AGL/MSL)410 6510 440 5490
TRANSPORT WND (M/S) W 3 N 6 NE 5 E 7
TRANSPORT WND (MPH) W 7 N 14 NE 10 E 15
VENT RATE (M/S-M) 360 11880 650 11690
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 1 3 1
MIX HGT 500 90 80
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ028-220900-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 30
TEMP (24H TREND) 79 (0) 99 (0) 76 94
RH % (24H TREND) 85 (+3) 44 (-4) 81 52
20FTWND-VAL/AM(MPH) LGT/VAR NE 6
20FTWND-RDG/PM(MPH) LGT/VAR N 6 NE 5 NE 6
PRECIP AMOUNT 0.06 0.00 0.00 0.04
PRECIP DURATION 0 1
PRECIP BEGIN 7 PM 1 PM
PRECIP END 11 PM 6 PM
MIXING HGT(M-AGL/MSL) 130 1760 130 1590
MIXING HGT(FT-AGL/MSL)410 5760 430 5220
TRANSPORT WND (M/S) W 3 NE 6 NE 4 E 6
TRANSPORT WND (MPH) W 6 NE 14 NE 9 E 14
VENT RATE (M/S-M) 390 10560 520 9540
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 5 1 4 1
MIX HGT 500 89 80
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ029-220900-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 20 0 30
TEMP (24H TREND) 79 (+1) 100 (+1) 77 94
RH % (24H TREND) 91 (-1) 49 (-5) 85 57
20FTWND-VAL/AM(MPH) LGT/VAR NE 8
20FTWND-RDG/PM(MPH) LGT/VAR N 6 N 5 NE 7
PRECIP AMOUNT 0.00 0.01 0.00 0.04
PRECIP DURATION 0 1
PRECIP BEGIN 2 PM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 120 1630 130 1350
MIXING HGT(FT-AGL/MSL)390 5340 430 4420
TRANSPORT WND (M/S) NW 2 NE 7 NE 6 E 7
TRANSPORT WND (MPH) NW 5 NE 15 NE 14 E 15
VENT RATE (M/S-M) 240 11410 780 9450
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 4 2
MIX HGT 500 87 80
KEETCH-BYRAM 401-500 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTHEAST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ030-220900-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 20 0 30
TEMP (24H TREND) 79 (+3) 100 (+1) 77 94
RH % (24H TREND) 79 (-9) 44 (+2) 79 48
20FTWND-VAL/AM(MPH) LGT/VAR NE 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.04
PRECIP DURATION 0 1
PRECIP BEGIN 1 PM 1 PM
PRECIP END 5 PM 6 PM
MIXING HGT(M-AGL/MSL) 120 1940 130 1670
MIXING HGT(FT-AGL/MSL)400 6350 430 5490
TRANSPORT WND (M/S) W 4 N 6 NE 4 E 7
TRANSPORT WND (MPH) W 8 N 13 NE 8 E 15
VENT RATE (M/S-M) 480 11640 520 11690
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
MIX HGT 500 91 80
KEETCH-BYRAM 301-400 301-400 301-400 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ031-220900-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 20 0 30
TEMP (24H TREND) 79 (+2) 100 (+1) 77 93
RH % (24H TREND) 81 (-4) 44 (-1) 80 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 6 G26
PRECIP AMOUNT 0.01 0.01 0.00 0.05
PRECIP DURATION 1 0 1
PRECIP BEGIN 7 PM 1 PM 1 PM
PRECIP END 12 AM 5 PM CONTINUING
MIXING HGT(M-AGL/MSL) 120 1900 130 1620
MIXING HGT(FT-AGL/MSL)410 6250 430 5320
TRANSPORT WND (M/S) W 3 N 6 NE 4 E 7
TRANSPORT WND (MPH) W 7 N 13 NE 9 E 16
VENT RATE (M/S-M) 360 11400 520 11340
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
MIX HGT 500 89 80
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. LIGHT WINDS.
LAZ032-220900-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 20 0 40
TEMP (24H TREND) 79 (+1) 99 (+1) 77 93
RH % (24H TREND) 85 (+1) 48 (-2) 82 57
20FTWND-VAL/AM(MPH) LGT/VAR NE 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 7 G19
PRECIP AMOUNT 0.05 0.01 0.00 0.05
PRECIP DURATION 1 0 1
PRECIP BEGIN 7 PM 1 PM 1 PM
PRECIP END 11 PM 5 PM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1610 130 1430
MIXING HGT(FT-AGL/MSL)410 5280 430 4700
TRANSPORT WND (M/S) N 3 N 6 NE 6 E 8
TRANSPORT WND (MPH) N 6 N 14 NE 14 E 17
VENT RATE (M/S-M) 390 9660 780 11440
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 4 2
MIX HGT 500 88 80
KEETCH-BYRAM 401-500 401-500 401-500 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ033-220900-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 20 40
TEMP (24H TREND) 79 (+1) 100 (+3) 78 93
RH % (24H TREND) 91 (+3) 51 (-5) 88 59
20FTWND-VAL/AM(MPH) LGT/VAR NE 7 G18
20FTWND-RDG/PM(MPH) LGT/VAR N 6 N 5 E 11 G25
PRECIP AMOUNT 0.03 0.03 0.01 0.06
PRECIP DURATION 1 1 1 2
PRECIP BEGIN 7 PM 1 PM CONTINUING 7 AM
PRECIP END 1 AM CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 120 1500 130 1210
MIXING HGT(FT-AGL/MSL)380 4900 440 3970
TRANSPORT WND (M/S) NW 3 N 7 E 5 SE 8
TRANSPORT WND (MPH) NW 7 N 15 E 10 SE 17
VENT RATE (M/S-M) 360 10500 650 9680
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 5 1 4 3
MIX HGT 500 86 80
KEETCH-BYRAM 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ141-220900-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 20 0 30
TEMP (24H TREND) 79 (+3) 100 (+2) 77 94
RH % (24H TREND) 77 (-13) 47 (+2) 79 53
20FTWND-VAL/AM(MPH) LGT/VAR NE 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 6 G28
PRECIP AMOUNT 0.00 0.01 0.00 0.07
PRECIP DURATION 1 1
PRECIP BEGIN 1 PM 1 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 120 1730 130 1530
MIXING HGT(FT-AGL/MSL)410 5680 430 5030
TRANSPORT WND (M/S) W 4 N 5 NE 4 E 7
TRANSPORT WND (MPH) W 9 N 12 NE 9 E 16
VENT RATE (M/S-M) 480 8650 520 10710
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 1 4 1
MIX HGT 500 90 79
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ241-220900-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 0 30 20 30
TEMP (24H TREND) 80 (+2) 100 (+2) 78 94
RH % (24H TREND) 78 (-12) 48 (0) 81 55
20FTWND-VAL/AM(MPH) NW 5 N 6
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR NE 10 G26
PRECIP AMOUNT 0.00 0.03 0.02 0.08
PRECIP DURATION 1 0 1
PRECIP BEGIN 1 PM CONTINUING 1 PM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1510 130 1280
MIXING HGT(FT-AGL/MSL)420 4950 430 4200
TRANSPORT WND (M/S) W 5 N 5 NE 4 SE 9
TRANSPORT WND (MPH) W 10 N 10 NE 9 SE 20
VENT RATE (M/S-M) 650 7550 520 11520
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 1 4 1
MIX HGT 500 89 79
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ142-220900-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 20 0 30
TEMP (24H TREND) 79 (+2) 98 (+1) 77 92
RH % (24H TREND) 83 (-7) 52 (+2) 84 57
20FTWND-VAL/AM(MPH) LGT/VAR NE 5
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 13 G32
PRECIP AMOUNT 0.06 0.01 0.00 0.06
PRECIP DURATION 1 1 1
PRECIP BEGIN 7 PM 1 PM 1 PM
PRECIP END 1 AM 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1570 130 1380
MIXING HGT(FT-AGL/MSL)410 5150 430 4530
TRANSPORT WND (M/S) W 4 N 5 E 4 SE 12
TRANSPORT WND (MPH) W 9 N 12 E 9 SE 26
VENT RATE (M/S-M) 520 7850 520 16560
DISPERSION POOR GOOD POOR EXCELLENT
CATEGORY DAY 1 3 1 5
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 1 5 2
MIX HGT 500 88 79
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ242-220900-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 30 30 20 40
TEMP (24H TREND) 80 (+2) 98 (+2) 78 92
RH % (24H TREND) 83 (-8) 54 (0) 86 61
20FTWND-VAL/AM(MPH) NW 5 N 6 G17
20FTWND-RDG/PM(MPH) LGT/VAR N 5 N 5 NE 17 G28
PRECIP AMOUNT 0.19 0.02 0.01 0.08
PRECIP DURATION 1 1 0 2
PRECIP BEGIN 7 PM 1 PM CONTINUING 7 AM
PRECIP END 1 AM CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1380 130 1150
MIXING HGT(FT-AGL/MSL)430 4520 430 3760
TRANSPORT WND (M/S) W 4 N 5 E 5 SE 11
TRANSPORT WND (MPH) W 9 N 12 E 10 SE 24
VENT RATE (M/S-M) 520 6900 650 12650
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 2 4 3
MIX HGT 500 88 79
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS AROUND 5 MPH.
LAZ143-220900-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 20 40
TEMP (24H TREND) 79 (+1) 98 (+2) 77 92
RH % (24H TREND) 85 (-3) 55 (0) 85 62
20FTWND-VAL/AM(MPH) LGT/VAR NE 6 G23
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 16 G33
PRECIP AMOUNT 0.14 0.02 0.02 0.06
PRECIP DURATION 1 1 1 2
PRECIP BEGIN 7 PM 1 PM CONTINUING 6 AM
PRECIP END 1 AM CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1410 130 1190
MIXING HGT(FT-AGL/MSL)420 4610 430 3920
TRANSPORT WND (M/S) W 4 N 6 E 5 SE 13
TRANSPORT WND (MPH) W 9 N 14 E 10 SE 30
VENT RATE (M/S-M) 520 8460 650 15470
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 4 3
MIX HGT 500 87 79
KEETCH-BYRAM 301-400 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ243-220900-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 20 40
TEMP (24H TREND) 79 (+1) 97 (+1) 78 91
RH % (24H TREND) 86 (-5) 56 (0) 87 63
20FTWND-VAL/AM(MPH) NW 5 NE 7 G24
20FTWND-RDG/PM(MPH) LGT/VAR N 5 N 5 NE 22 G32
PRECIP AMOUNT 0.26 0.04 0.03 0.09
PRECIP DURATION 1 1 1 2
PRECIP BEGIN 7 PM 1 PM CONTINUING 6 AM
PRECIP END 1 AM CONTINUING 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1400 130 1080
MIXING HGT(FT-AGL/MSL)430 4580 440 3550
TRANSPORT WND (M/S) NW 4 N 6 NE 6 SE 13
TRANSPORT WND (MPH) NW 9 N 14 NE 13 SE 30
VENT RATE (M/S-M) 520 8400 780 14040
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 2 4 3
MIX HGT 500 86 79
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ044-220900-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 30 50
TEMP (24H TREND) 78 (0) 98 (+2) 78 92
RH % (24H TREND) 88 (-1) 56 (-1) 88 64
20FTWND-VAL/AM(MPH) NW 5 NE 7 G29
20FTWND-RDG/PM(MPH) LGT/VAR N 6 N 5 E 20 G32
PRECIP AMOUNT 0.10 0.04 0.03 0.08
PRECIP DURATION 1 1 1 2
PRECIP BEGIN 7 PM 1 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 120 1370 130 1070
MIXING HGT(FT-AGL/MSL)400 4490 430 3500
TRANSPORT WND (M/S) NW 4 N 7 E 5 SE 13
TRANSPORT WND (MPH) NW 9 N 15 E 10 SE 30
VENT RATE (M/S-M) 480 9590 650 13910
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 6 1 4 3
MIX HGT 500 85 79
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ045-220900-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 30 50
TEMP (24H TREND) 77 (0) 99 (+3) 77 93
RH % (24H TREND) 95 (+5) 53 (-6) 92 63
20FTWND-VAL/AM(MPH) NW 5 NE 7 G34
20FTWND-RDG/PM(MPH) LGT/VAR N 6 G17 N 5 E 18 G32
PRECIP AMOUNT 0.10 0.04 0.04 0.10
PRECIP DURATION 1 1 1 2
PRECIP BEGIN 6 PM 1 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 110 1450 130 1100
MIXING HGT(FT-AGL/MSL)370 4770 430 3620
TRANSPORT WND (M/S) NW 4 N 7 E 6 S 10
TRANSPORT WND (MPH) NW 8 N 16 E 14 S 23
VENT RATE (M/S-M) 440 10150 780 11000
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 1 5 3
MIX HGT 500 83 80
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ073-220900-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 20 30
TEMP (24H TREND) 81 (+2) 99 (+3) 79 94
RH % (24H TREND) 78 (-11) 50 (-1) 80 59
20FTWND-VAL/AM(MPH) NW 8 N 6
20FTWND-RDG/PM(MPH) W 7 NW 6 N 6 N 9 G23
PRECIP AMOUNT 0.00 0.03 0.02 0.13
PRECIP DURATION 1 1 1
PRECIP BEGIN 1 PM CONTINUING 1 PM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1370 130 1040
MIXING HGT(FT-AGL/MSL)430 4510 430 3410
TRANSPORT WND (M/S) W 5 N 5 NE 4 SE 7
TRANSPORT WND (MPH) W 12 N 12 NE 9 SE 16
VENT RATE (M/S-M) 650 6850 520 7280
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 4 2 4 2
MIX HGT 500 88 78
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
LAZ074-220900-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 30 40
TEMP (24H TREND) 82 (+2) 100 (+4) 79 94
RH % (24H TREND) 84 (-7) 50 (-4) 86 59
20FTWND-VAL/AM(MPH) NW 9 N 8 G23
20FTWND-RDG/PM(MPH) W 8 NW 8 N 8 NE 14 G24
PRECIP AMOUNT 0.04 0.06 0.05 0.11
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 9 PM 1 PM CONTINUING CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 130 1350 130 1050
MIXING HGT(FT-AGL/MSL)420 4440 430 3460
TRANSPORT WND (M/S) W 5 N 6 NE 5 S 8
TRANSPORT WND (MPH) W 12 N 13 NE 10 S 18
VENT RATE (M/S-M) 650 8100 650 8400
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 4 4 4
MAX LVORI LATE 4 1 5 2
MIX HGT 500 88 78
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 80. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 80. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN
THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
LAZ152-220900-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 30 50
TEMP (24H TREND) 79 (+1) 97 (+1) 78 92
RH % (24H TREND) 87 (-3) 55 (-2) 87 65
20FTWND-VAL/AM(MPH) NW 5 NE 8 G28
20FTWND-RDG/PM(MPH) LGT/VAR N 6 N 5 NE 22 G31
PRECIP AMOUNT 0.24 0.05 0.04 0.10
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 7 PM 1 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 130 1400 130 1020
MIXING HGT(FT-AGL/MSL)430 4580 430 3340
TRANSPORT WND (M/S) W 4 N 7 E 5 S 12
TRANSPORT WND (MPH) W 8 N 15 E 12 S 26
VENT RATE (M/S-M) 520 9800 650 12240
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 2 5 3
MIX HGT 500 86 79
KEETCH-BYRAM 301-400 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ252-220900-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40 50
TEMP (24H TREND) 80 (0) 99 (+3) 79 93
RH % (24H TREND) 87 (-3) 53 (-4) 89 62
20FTWND-VAL/AM(MPH) NW 8 N 11 G28
20FTWND-RDG/PM(MPH) W 7 N 8 N 7 NE 13 G24
PRECIP AMOUNT 0.19 0.09 0.08 0.16
PRECIP DURATION 2 1 2 2
PRECIP BEGIN 7 PM 1 PM CONTINUING CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 130 1380 130 950
MIXING HGT(FT-AGL/MSL)430 4530 440 3100
TRANSPORT WND (M/S) W 4 N 7 NE 6 S 7
TRANSPORT WND (MPH) W 9 N 15 NE 13 S 15
VENT RATE (M/S-M) 520 9660 780 6650
DISPERSION POOR VERY GOOD POOR GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 4 4 4 4
MAX LVORI LATE 5 1 4 3
MIX HGT 500 86 78
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
LAZ153-220900-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 40 40 50
TEMP (24H TREND) 77 (-1) 98 (+2) 77 92
RH % (24H TREND) 95 (+4) 54 (-4) 93 63
20FTWND-VAL/AM(MPH) NW 6 NE 10 G37
20FTWND-RDG/PM(MPH) LGT/VAR N 7 N 5 SE 23
PRECIP AMOUNT 0.17 0.07 0.07 0.14
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM 1 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 130 1380 130 960
MIXING HGT(FT-AGL/MSL)420 4540 430 3140
TRANSPORT WND (M/S) NW 4 N 7 E 9 S 12
TRANSPORT WND (MPH) NW 9 N 16 E 20 S 28
VENT RATE (M/S-M) 520 9660 1170 11520
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 1 5 3
MIX HGT 500 83 79
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ253-220900-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 40 60
TEMP (24H TREND) 78 (-1) 98 (+2) 77 92
RH % (24H TREND) 93 (+2) 55 (-2) 94 63
20FTWND-VAL/AM(MPH) NW 8 NE 12 G30
20FTWND-RDG/PM(MPH) W 6 N 9 N 7 SE 18 G28
PRECIP AMOUNT 0.34 0.15 0.11 0.21
PRECIP DURATION 2 1 2 5
PRECIP BEGIN 7 PM 1 PM CONTINUING CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 130 1290 130 890
MIXING HGT(FT-AGL/MSL)420 4240 440 2920
TRANSPORT WND (M/S) NW 6 N 7 NE 6 S 10
TRANSPORT WND (MPH) NW 13 N 15 NE 14 S 22
VENT RATE (M/S-M) 780 9030 780 8900
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 2 5 3
MIX HGT 500 84 79
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
LAZ055-220900-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 50 60
TEMP (24H TREND) 78 (-1) 97 (+1) 78 92
RH % (24H TREND) 96 (+6) 55 (-6) 96 65
20FTWND-VAL/AM(MPH) NW 5 E 13 G34
20FTWND-RDG/PM(MPH) LGT/VAR N 6 N 5 SE 21 G28
PRECIP AMOUNT 0.35 0.05 0.11 0.16
PRECIP DURATION 4 1 2 5
PRECIP BEGIN 6 PM 1 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 130 1350 130 880
MIXING HGT(FT-AGL/MSL)430 4440 430 2900
TRANSPORT WND (M/S) NW 4 N 8 SE 8 S 10
TRANSPORT WND (MPH) NW 8 N 17 SE 17 S 22
VENT RATE (M/S-M) 520 10800 1040 8800
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 6 4 5
MAX LVORI LATE 6 2 5 3
MIX HGT 500 81 80
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH.
LAZ154-220900-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 50 60
TEMP (24H TREND) 78 (-1) 96 (+1) 78 92
RH % (24H TREND) 96 (+4) 56 (-6) 96 67
20FTWND-VAL/AM(MPH) NW 6 NE 12 G34
20FTWND-RDG/PM(MPH) LGT/VAR N 7 N 5 SE 20 G31
PRECIP AMOUNT 0.29 0.08 0.13 0.18
PRECIP DURATION 3 1 2 5
PRECIP BEGIN 6 PM 1 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 130 1330 130 900
MIXING HGT(FT-AGL/MSL)440 4370 430 2940
TRANSPORT WND (M/S) NW 5 N 7 SE 8 S 9
TRANSPORT WND (MPH) NW 12 N 16 SE 18 S 21
VENT RATE (M/S-M) 650 9310 1040 8100
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 6 4 5
MAX LVORI LATE 6 3 5 3
MIX HGT 500 81 79
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS AROUND 90.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS AROUND 5 MPH.
LAZ254-220900-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
307 PM CDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 50 60
TEMP (24H TREND) 78 (-1) 97 (+1) 77 92
RH % (24H TREND) 97 (+3) 57 (-3) 97 68
20FTWND-VAL/AM(MPH) NW 7 NE 10 G25
20FTWND-RDG/PM(MPH) W 5 N 9 N 6 SE 18 G28
PRECIP AMOUNT 0.42 0.09 0.18 0.22
PRECIP DURATION 3 1 2 8
PRECIP BEGIN 6 PM 1 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 130 1270 130 860
MIXING HGT(FT-AGL/MSL)430 4170 430 2810
TRANSPORT WND (M/S) W 4 N 7 SE 7 S 9
TRANSPORT WND (MPH) W 9 N 16 SE 16 S 20
VENT RATE (M/S-M) 520 8890 910 7740
DISPERSION POOR VERY GOOD POOR GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 3 5 3
MIX HGT 500 81 79
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS AROUND
90. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS AROUND 90.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
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