886
FNUS54 KLCH 202008
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
308 PM GMT MON JUL 20 2026
DISCUSSION
HOT AND HUMID CONDITIONS ARE EXPECTED ACROSS THE CWA THROUGH
MIDWEEK. AFTERNOON MINIMUM RH VALUES WILL BE IN THE 35 TO 45 PERCENT
RANGE ACROSS INLAND SOUTHEAST TX, AND 45 TO 60 PERCENT RANGE
ELSEWHERE. WITH WINDS REMAINING LIGHT OVER LAND, NO FIRE WEATHER
CONCERNS ARE EXPECTED. RAIN CHANCES WILL GRADUALLY INCREASE FROM
EAST TO WEST BY MIDWEEK AS A TROPICAL SYSTEM APPROACHES THE AREA.
TXZ180-210900-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 74 (0) 99 (+4) 78 102
RH % (24H TREND) 91 (-5) 36 (-5) 82 36
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 2070 130 2480
MIXING HGT(FT-AGL/MSL)420 6780 430 8140
TRANSPORT WND (M/S) SW 3 NW 3 SW 2 NE 6
TRANSPORT WND (MPH) SW 6 NW 7 SW 5 NE 14
VENT RATE (M/S-M) 390 6210 260 14880
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 5 1 4 1
MIX HGT 500 88 91
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. 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
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ201-210900-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 73 (0) 99 (+3) 77 102
RH % (24H TREND) 96 (-3) 36 (-5) 85 36
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 2020 130 2480
MIXING HGT(FT-AGL/MSL)430 6610 430 8130
TRANSPORT WND (M/S) W 4 NW 3 W 3 NE 5
TRANSPORT WND (MPH) W 8 NW 7 W 7 NE 12
VENT RATE (M/S-M) 520 6060 390 12400
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 6 3 5
MAX LVORI LATE 7 1 5 1
MIX HGT 500 88 91
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
TXZ259-210900-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 99 (+3) 79 101
RH % (24H TREND) 90 (-4) 38 (-6) 83 38
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 2040 130 2420
MIXING HGT(FT-AGL/MSL)430 6700 430 7940
TRANSPORT WND (M/S) SW 3 N 4 SW 3 NE 6
TRANSPORT WND (MPH) SW 6 N 8 SW 6 NE 14
VENT RATE (M/S-M) 390 8160 390 14520
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 6 1 4 1
MIX HGT 500 89 90
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ261-210900-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (+1) 99 (+3) 78 101
RH % (24H TREND) 94 (-5) 38 (-4) 87 37
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 2020 130 2200
MIXING HGT(FT-AGL/MSL)430 6620 430 7210
TRANSPORT WND (M/S) SW 4 NW 4 SW 3 NE 6
TRANSPORT WND (MPH) SW 8 NW 8 SW 7 NE 13
VENT RATE (M/S-M) 520 8080 390 13200
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 87 90
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S.
HIGHS IN THE LOWER 90S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ260-210900-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 99 (+4) 79 101
RH % (24H TREND) 90 (-6) 38 (-6) 85 38
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 2050 130 2360
MIXING HGT(FT-AGL/MSL)420 6740 420 7750
TRANSPORT WND (M/S) W 3 N 4 W 3 NE 6
TRANSPORT WND (MPH) W 6 N 9 W 7 NE 14
VENT RATE (M/S-M) 390 8200 390 14160
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 5 1 4 1
MIX HGT 500 89 90
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ262-210900-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (+1) 99 (+4) 78 101
RH % (24H TREND) 94 (-4) 38 (-6) 87 38
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 1980 130 2030
MIXING HGT(FT-AGL/MSL)430 6500 430 6660
TRANSPORT WND (M/S) SW 4 N 4 W 3 NE 6
TRANSPORT WND (MPH) SW 8 N 9 W 7 NE 14
VENT RATE (M/S-M) 520 7920 390 12180
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 87 89
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S.
HIGHS IN THE LOWER 90S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ515-210900-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 73 (0) 97 (+2) 78 100
RH % (24H TREND) 97 (-3) 41 (-5) 85 41
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 1670 130 1950
MIXING HGT(FT-AGL/MSL)430 5470 430 6400
TRANSPORT WND (M/S) W 4 NW 4 W 4 NE 5
TRANSPORT WND (MPH) W 9 NW 8 W 8 NE 12
VENT RATE (M/S-M) 520 6680 520 9750
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 7 2 5 1
MIX HGT 500 87 90
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
MID 90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ615-210900-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 74 (-2) 98 (+4) 79 99
RH % (24H TREND) 95 (-3) 42 (-7) 84 43
20FTWND-VAL/AM(MPH) W 6 W 7
20FTWND-RDG/PM(MPH) SW 6 W 6 SW 6 W 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1370 130 1380
MIXING HGT(FT-AGL/MSL)430 4480 430 4530
TRANSPORT WND (M/S) W 5 NW 5 W 5 N 6
TRANSPORT WND (MPH) W 10 NW 10 W 10 N 13
VENT RATE (M/S-M) 650 6850 650 8280
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 2 4 1
MIX HGT 500 87 89
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HIGHS IN THE
MID 90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 80. HIGHS
IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ516-210900-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 74 (0) 98 (+3) 78 100
RH % (24H TREND) 94 (-5) 40 (-5) 86 40
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 1940 130 1890
MIXING HGT(FT-AGL/MSL)430 6360 430 6190
TRANSPORT WND (M/S) W 4 NW 4 W 3 NE 6
TRANSPORT WND (MPH) W 9 NW 9 W 7 NE 13
VENT RATE (M/S-M) 520 7760 390 11340
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 87 90
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ616-210900-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 97 (+3) 79 99
RH % (24H TREND) 92 (-7) 41 (-5) 84 42
20FTWND-VAL/AM(MPH) W 5 W 5
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 1700 130 1630
MIXING HGT(FT-AGL/MSL)430 5590 430 5330
TRANSPORT WND (M/S) W 5 NW 5 W 4 NE 5
TRANSPORT WND (MPH) W 10 NW 10 W 8 NE 12
VENT RATE (M/S-M) 650 8500 520 8150
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 6 2 4 1
MIX HGT 500 87 89
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE MID 90S.
NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ027-210900-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 77 (+1) 99 (+3) 79 101
RH % (24H TREND) 85 (-9) 39 (-6) 85 39
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 2160 120 2430
MIXING HGT(FT-AGL/MSL)410 7080 380 7980
TRANSPORT WND (M/S) W 3 N 5 W 3 NE 6
TRANSPORT WND (MPH) W 7 N 10 W 7 NE 14
VENT RATE (M/S-M) 360 10800 360 14580
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 5 1 5 1
MIX HGT 500 90 88
KEETCH-BYRAM 301-400 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ028-210900-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 78 (+1) 99 (+3) 79 100
RH % (24H TREND) 88 (-2) 44 (-6) 88 42
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 1940 130 2280
MIXING HGT(FT-AGL/MSL)410 6360 410 7490
TRANSPORT WND (M/S) W 3 N 5 NW 3 NE 6
TRANSPORT WND (MPH) W 7 N 10 NW 7 NE 14
VENT RATE (M/S-M) 360 9700 390 13680
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 1 5 1
MIX HGT 500 90 87
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ029-210900-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 78 (+1) 98 (+3) 79 100
RH % (24H TREND) 93 (+2) 49 (-6) 90 48
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 1670 120 1950
MIXING HGT(FT-AGL/MSL)380 5480 400 6400
TRANSPORT WND (M/S) W 3 N 5 NE 3 NE 7
TRANSPORT WND (MPH) W 6 N 10 NE 7 NE 15
VENT RATE (M/S-M) 360 8350 360 13650
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 7 6 5 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 88 85
KEETCH-BYRAM 401-500 401-500 401-500 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ030-210900-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 99 (+3) 78 100
RH % (24H TREND) 92 (-5) 38 (-6) 88 40
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 2090 110 2130
MIXING HGT(FT-AGL/MSL)410 6860 350 6990
TRANSPORT WND (M/S) W 4 N 5 W 3 NE 7
TRANSPORT WND (MPH) W 8 N 10 W 7 NE 15
VENT RATE (M/S-M) 520 10450 330 14910
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 89 89
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. EAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ031-210900-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 76 (+1) 98 (+2) 78 99
RH % (24H TREND) 89 (-7) 42 (-5) 89 45
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 6 PM
MIXING HGT(M-AGL/MSL) 130 2030 120 2050
MIXING HGT(FT-AGL/MSL)420 6670 380 6720
TRANSPORT WND (M/S) W 4 N 5 W 4 NE 7
TRANSPORT WND (MPH) W 8 N 10 W 8 NE 15
VENT RATE (M/S-M) 520 10150 480 14350
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 1 5 1
MIX HGT 500 89 87
KEETCH-BYRAM 301-400 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
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 LOWER
90S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ032-210900-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 77 (+1) 97 (+2) 79 98
RH % (24H TREND) 90 (-2) 47 (-6) 87 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 1860 120 1810
MIXING HGT(FT-AGL/MSL)420 6100 410 5920
TRANSPORT WND (M/S) W 4 N 5 NW 3 NE 7
TRANSPORT WND (MPH) W 9 N 12 NW 7 NE 16
VENT RATE (M/S-M) 520 9300 360 12670
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 89 86
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. EAST WINDS AROUND 5 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 LOWER
90S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ033-210900-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 0 0 20 0
TEMP (24H TREND) 77 (0) 97 (+2) 79 98
RH % (24H TREND) 91 (-3) 51 (-2) 90 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.04 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(M-AGL/MSL) 120 1600 110 1540
MIXING HGT(FT-AGL/MSL)380 5240 350 5060
TRANSPORT WND (M/S) W 3 N 5 NW 4 NE 8
TRANSPORT WND (MPH) W 7 N 12 NW 8 NE 17
VENT RATE (M/S-M) 360 8000 440 12320
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 88 85
KEETCH-BYRAM 401-500 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ141-210900-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 98 (+3) 78 99
RH % (24H TREND) 93 (-5) 40 (-6) 88 42
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 2020 130 1860
MIXING HGT(FT-AGL/MSL)420 6640 410 6110
TRANSPORT WND (M/S) W 5 N 5 W 4 NE 6
TRANSPORT WND (MPH) W 10 N 10 W 8 NE 14
VENT RATE (M/S-M) 650 10100 520 11160
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 88 88
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. EAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ241-210900-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 77 (+1) 97 (+2) 79 98
RH % (24H TREND) 91 (-6) 43 (-6) 87 46
20FTWND-VAL/AM(MPH) W 6 W 5
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.23
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1780 130 1500
MIXING HGT(FT-AGL/MSL)430 5840 420 4920
TRANSPORT WND (M/S) W 5 NW 5 W 4 NE 6
TRANSPORT WND (MPH) W 10 NW 12 W 9 NE 14
VENT RATE (M/S-M) 650 8900 520 9000
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 87 88
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE MID 90S.
NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. EAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ142-210900-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 77 (+2) 97 (+2) 78 97
RH % (24H TREND) 91 (-6) 47 (-5) 91 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 0.11
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1740 120 1600
MIXING HGT(FT-AGL/MSL)430 5720 400 5250
TRANSPORT WND (M/S) W 4 N 5 W 4 NE 6
TRANSPORT WND (MPH) W 8 N 12 W 8 NE 14
VENT RATE (M/S-M) 520 8700 480 9600
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 5 4 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 89 86
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. NORTHEAST WINDS AROUND 5 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 LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ242-210900-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 77 (+1) 96 (+2) 79 97
RH % (24H TREND) 91 (-5) 50 (-4) 89 53
20FTWND-VAL/AM(MPH) W 6 W 5
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.16
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1380 130 1300
MIXING HGT(FT-AGL/MSL)430 4520 420 4260
TRANSPORT WND (M/S) W 5 NW 5 W 4 NE 6
TRANSPORT WND (MPH) W 12 NW 12 W 9 NE 14
VENT RATE (M/S-M) 650 6900 520 7800
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 88 86
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. EAST WINDS AROUND 5 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 UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ143-210900-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 77 (+1) 96 (+2) 79 97
RH % (24H TREND) 90 (-5) 51 (-3) 89 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
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 1340 130 1410
MIXING HGT(FT-AGL/MSL)420 4380 420 4620
TRANSPORT WND (M/S) W 5 N 5 W 4 NE 7
TRANSPORT WND (MPH) W 12 N 10 W 8 NE 16
VENT RATE (M/S-M) 650 6700 520 9870
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 5 4 6
MAX LVORI LATE 5 1 6 1
MIX HGT 500 88 85
KEETCH-BYRAM 301-400 301-400 301-400 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. EAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ243-210900-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 78 (+1) 96 (+2) 80 96
RH % (24H TREND) 91 (-3) 52 (-2) 88 56
20FTWND-VAL/AM(MPH) NW 5 NW 5
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.10
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1210 130 1250
MIXING HGT(FT-AGL/MSL)430 3980 430 4100
TRANSPORT WND (M/S) W 6 NW 5 NW 4 N 7
TRANSPORT WND (MPH) W 13 NW 12 NW 9 N 16
VENT RATE (M/S-M) 780 6050 520 8750
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 1 5 1
MIX HGT 500 88 85
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ044-210900-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 20 30 20
TEMP (24H TREND) 77 (+1) 96 (+1) 79 97
RH % (24H TREND) 93 (-4) 51 (-2) 92 54
20FTWND-VAL/AM(MPH) NW 5 NW 5
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.12 0.08 0.06
PRECIP DURATION 1 1 1
PRECIP BEGIN 1 PM CONTINUING 1 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1360 130 1370
MIXING HGT(FT-AGL/MSL)430 4450 420 4500
TRANSPORT WND (M/S) W 3 NW 5 W 4 NE 8
TRANSPORT WND (MPH) W 6 NW 12 W 9 NE 17
VENT RATE (M/S-M) 390 6800 520 10960
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 5 4 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 87 84
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ045-210900-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 30 30
TEMP (24H TREND) 77 (+1) 97 (+1) 78 97
RH % (24H TREND) 96 (-1) 51 (-1) 93 51
20FTWND-VAL/AM(MPH) NW 5 NW 5
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.17 0.18 0.04
PRECIP DURATION 1 1 1
PRECIP BEGIN 10 AM CONTINUING 1 PM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 120 1550 110 1410
MIXING HGT(FT-AGL/MSL)410 5070 380 4630
TRANSPORT WND (M/S) W 3 N 5 NW 4 NE 8
TRANSPORT WND (MPH) W 7 N 12 NW 9 NE 18
VENT RATE (M/S-M) 360 7750 440 11280
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 87 82
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ073-210900-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 77 (-1) 97 (+3) 80 98
RH % (24H TREND) 90 (-3) 44 (-7) 82 47
20FTWND-VAL/AM(MPH) W 8 W 8
20FTWND-RDG/PM(MPH) SW 7 W 7 W 7 W 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 1390 130 1240
MIXING HGT(FT-AGL/MSL)430 4560 430 4070
TRANSPORT WND (M/S) W 5 NW 5 W 5 N 6
TRANSPORT WND (MPH) W 12 NW 12 W 10 N 14
VENT RATE (M/S-M) 650 6950 650 7440
DISPERSION POOR GOOD POOR GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 5 2 4 1
MIX HGT 500 87 88
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 80S. HIGHS IN THE MID 90S. NORTH WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
NORTH WINDS AROUND 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 80S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
LAZ074-210900-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 79 (0) 96 (+2) 81 96
RH % (24H TREND) 89 (-4) 49 (-5) 86 52
20FTWND-VAL/AM(MPH) NW 9 W 9
20FTWND-RDG/PM(MPH) SW 8 W 8 W 8 W 9 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.25
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 130 1230 120 1190
MIXING HGT(FT-AGL/MSL)430 4030 410 3900
TRANSPORT WND (M/S) W 5 NW 6 W 5 N 7
TRANSPORT WND (MPH) W 12 NW 14 W 10 N 15
VENT RATE (M/S-M) 650 7380 600 8330
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 1 4 1
MIX HGT 500 88 86
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 80S. HIGHS IN THE MID 90S. NORTH WINDS AROUND
10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. EAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 80S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
LAZ152-210900-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 0 20 30 20
TEMP (24H TREND) 77 (0) 96 (+1) 79 97
RH % (24H TREND) 92 (-4) 51 (-3) 91 55
20FTWND-VAL/AM(MPH) NW 6 NW 6
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.04 0.05 0.10
PRECIP DURATION 1 1 1
PRECIP BEGIN 1 PM CONTINUING 1 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1180 130 1250
MIXING HGT(FT-AGL/MSL)430 3880 430 4110
TRANSPORT WND (M/S) W 5 NW 5 NW 4 N 7
TRANSPORT WND (MPH) W 12 NW 12 NW 9 N 16
VENT RATE (M/S-M) 650 5900 520 8750
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 1 5 1
MIX HGT 500 88 85
KEETCH-BYRAM 301-400 301-400 301-400 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. NORTH WINDS AROUND
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 5 MPH.
LAZ252-210900-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 0 20 30 20
TEMP (24H TREND) 78 (-1) 96 (+2) 80 96
RH % (24H TREND) 91 (-3) 51 (-3) 88 54
20FTWND-VAL/AM(MPH) NW 8 W 9
20FTWND-RDG/PM(MPH) W 6 NW 8 W 7 NW 10 G17
PRECIP AMOUNT 0.00 0.05 0.05 0.18
PRECIP DURATION 1 1 1
PRECIP BEGIN 1 PM CONTINUING 1 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1190 130 1230
MIXING HGT(FT-AGL/MSL)430 3920 430 4030
TRANSPORT WND (M/S) W 6 NW 5 NW 5 N 7
TRANSPORT WND (MPH) W 13 NW 12 NW 10 N 16
VENT RATE (M/S-M) 780 5950 650 8610
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 1 5 1
MIX HGT 500 88 84
KEETCH-BYRAM 301-400 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 80S. HIGHS IN THE LOWER 90S. NORTH WINDS AROUND
10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
LAZ153-210900-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 40 40
TEMP (24H TREND) 77 (+1) 96 (+1) 78 97
RH % (24H TREND) 96 (-2) 52 (-1) 95 53
20FTWND-VAL/AM(MPH) NW 6 NW 6
20FTWND-RDG/PM(MPH) LGT/VAR NW 7 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.11 0.33 0.07
PRECIP DURATION 1 1 1
PRECIP BEGIN 10 AM CONTINUING 1 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1460 130 1410
MIXING HGT(FT-AGL/MSL)430 4770 420 4640
TRANSPORT WND (M/S) W 4 N 6 NW 5 NE 8
TRANSPORT WND (MPH) W 8 N 13 NW 10 NE 17
VENT RATE (M/S-M) 520 8760 650 11280
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 87 81
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. NORTHEAST WINDS
AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 5 MPH.
LAZ253-210900-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 50 40
TEMP (24H TREND) 77 (-1) 95 (+1) 78 97
RH % (24H TREND) 96 (-1) 53 (-4) 96 56
20FTWND-VAL/AM(MPH) NW 8 NW 9
20FTWND-RDG/PM(MPH) W 5 NW 8 W 5 NW 10 G18
PRECIP AMOUNT 0.00 0.07 0.36 0.13
PRECIP DURATION 1 1 1
PRECIP BEGIN 1 PM CONTINUING 1 PM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1220 130 1310
MIXING HGT(FT-AGL/MSL)430 4010 430 4310
TRANSPORT WND (M/S) W 6 NW 5 NW 6 N 8
TRANSPORT WND (MPH) W 13 NW 12 NW 14 N 17
VENT RATE (M/S-M) 780 6100 780 10480
DISPERSION POOR GOOD POOR VERY GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 2 5 2
MIX HGT 500 87 82
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. NORTH WINDS AROUND
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. WEST WINDS AROUND 5 MPH.
LAZ055-210900-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 50 60 50
TEMP (24H TREND) 78 (0) 96 (+1) 79 94
RH % (24H TREND) 93 (-3) 55 (+2) 89 58
20FTWND-VAL/AM(MPH) NW 5 NW 6
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.33 0.25 0.13
PRECIP DURATION 2 1 1
PRECIP BEGIN 11 AM CONTINUING 1 PM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1450 130 1100
MIXING HGT(FT-AGL/MSL)430 4740 430 3600
TRANSPORT WND (M/S) W 3 N 7 NW 4 NE 8
TRANSPORT WND (MPH) W 7 N 15 NW 9 NE 18
VENT RATE (M/S-M) 390 10150 520 8800
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 6 1 5 2
MIX HGT 500 85 79
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 80. HIGHS IN THE MID 90S. NORTHEAST WINDS AROUND
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 5 MPH.
LAZ154-210900-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 60 50
TEMP (24H TREND) 77 (0) 95 (+1) 79 95
RH % (24H TREND) 95 (-3) 56 (+1) 92 57
20FTWND-VAL/AM(MPH) NW 6 NW 7
20FTWND-RDG/PM(MPH) LGT/VAR NW 7 W 5 NW 8
PRECIP AMOUNT 0.00 0.29 0.34 0.12
PRECIP DURATION 1 2 1
PRECIP BEGIN 11 AM CONTINUING 1 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1390 130 1220
MIXING HGT(FT-AGL/MSL)430 4560 430 3990
TRANSPORT WND (M/S) W 4 N 7 NW 5 NE 8
TRANSPORT WND (MPH) W 9 N 15 NW 10 NE 17
VENT RATE (M/S-M) 520 9730 650 9760
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 1 6 2
MIX HGT 500 85 79
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS
AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY 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. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. WEST WINDS AROUND 5 MPH.
LAZ254-210900-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
308 PM CDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 50 60 50
TEMP (24H TREND) 77 (-1) 94 (+1) 78 94
RH % (24H TREND) 95 (-2) 57 (-2) 93 61
20FTWND-VAL/AM(MPH) NW 7 NW 8
20FTWND-RDG/PM(MPH) W 5 NW 8 W 5 NW 10
PRECIP AMOUNT 0.00 0.31 0.39 0.17
PRECIP DURATION 1 3 2
PRECIP BEGIN 12 PM CONTINUING 7 AM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 130 1340 130 1160
MIXING HGT(FT-AGL/MSL)430 4380 430 3810
TRANSPORT WND (M/S) W 4 NW 6 NW 6 N 8
TRANSPORT WND (MPH) W 8 NW 14 NW 13 N 17
VENT RATE (M/S-M) 520 8040 780 9280
DISPERSION POOR VERY GOOD POOR VERY GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 2 5 2
MIX HGT 500 85 79
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 80. HIGHS IN THE LOWER 90S. NORTH WINDS 10 TO 15 MPH.
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
MOSTLY 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. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS IN THE
LOWER 90S. WEST WINDS AROUND 5 MPH.
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