Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Lake Charles, LA
Issued by NWS Lake Charles, LA
225
FNUS54 KLCH 112008
FWFLCH
Fire Weather Planning Forecast
National Weather Service Lake Charles LA
308 PM GMT Tue Aug 11 2026
.DISCUSSION...
Isolated afternoon showers and thunderstorms are expected for today
and tomorrow with a warm, moist airmass in place. A building upper-
level ridge will then put an end to rain chances from Thursday
through the end of the week. Drier air moving in aloft will result
in afternoon RH minimum values dropping to near 40 percent for our
inland counties/parishes by the weekend, though winds throughout the
period will remain light (less than 10 kt).
TXZ180-120900-
Tyler-
Including the cities of Town Bluff, Fred, Hillister, Ivanhoe,
Spurger, Warren, and Woodville
308 PM CDT Tue Aug 11 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) 73 (-1) 97 (+1) 75 96
RH % (24h trend) 100 (0) 48 (-5) 98 46
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 5 S 5 S 6
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1670 130 1830
Mixing hgt(ft-AGL/MSL)430 5490 440 6000
Transport wnd (m/s) S 5 S 5 S 5 S 5
Transport wnd (mph) S 10 S 12 S 12 S 12
Vent rate (m/s-m) 650 8350 650 9150
Dispersion POOR VERY GOOD POOR VERY GOOD
Category Day 1 4 1 4
Max LVORI Early 5 8 5 7
Max LVORI Late 9 1 7 1
Mix Hgt 500 82 81
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the
upper 90s. South winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the upper 90s. Light winds.
$$
TXZ201-120900-
Hardin-
Including the cities of Lumberton and Silsbee
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None None None None
Chance precip (%) 0 0 0 0
Temp (24h trend) 73 (-1) 94 (+1) 74 94
RH % (24h trend) 100 (0) 54 (-6) 100 51
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1440 130 1530
Mixing hgt(ft-AGL/MSL)430 4730 420 5020
Transport wnd (m/s) S 4 S 5 SW 4 S 5
Transport wnd (mph) S 8 S 10 SW 8 S 12
Vent rate (m/s-m) 520 7200 520 7650
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 5 8
Max LVORI Late 9 1 8 1
Mix Hgt 500 82 80
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Patchy fog through the night. Lows in the
mid 70s. Highs in the lower 90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
TXZ259-120900-
Northern Jasper-
Including the cities of Holly Springs, Jasper, Kirbyville,
Magnolia Springs, Mt. Union, and Roganville
308 PM CDT Tue Aug 11 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) 73 (-1) 96 (+1) 74 96
RH % (24h trend) 100 (+1) 50 (-5) 100 46
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 6 S 5 S 7
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1640 130 1830
Mixing hgt(ft-AGL/MSL)430 5370 440 5990
Transport wnd (m/s) S 5 S 5 S 5 S 5
Transport wnd (mph) S 10 S 12 S 12 S 12
Vent rate (m/s-m) 650 8200 650 9150
Dispersion POOR VERY GOOD POOR VERY GOOD
Category Day 1 4 1 4
Max LVORI Early 6 8 5 8
Max LVORI Late 9 1 7 1
Mix Hgt 500 82 81
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the upper 90s. Light winds.
$$
TXZ261-120900-
Southern Jasper-
Including the cities of Gist, Buna, and Evadale
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 73 (-1) 94 (+1) 75 94
RH % (24h trend) 100 (0) 57 (-4) 100 51
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 5 Lgt/Var S 6
Precip amount 0.00 0.01 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 130 1360 130 1580
Mixing hgt(ft-AGL/MSL)420 4460 420 5190
Transport wnd (m/s) SW 3 S 5 SW 4 S 5
Transport wnd (mph) SW 6 S 10 SW 8 S 12
Vent rate (m/s-m) 390 6800 520 7900
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 5 8
Max LVORI Late 8 1 8 1
Mix Hgt 500 82 80
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Patchy fog through the night. Lows in the
mid 70s. Highs in the lower 90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
TXZ260-120900-
Northern Newton-
Including the cities of Burkeville, Farrsville, Jamestown,
Newton, Wiergate, Bleakwood, and Call
308 PM CDT Tue Aug 11 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) 73 (-1) 94 (+1) 74 94
RH % (24h trend) 100 (0) 51 (-5) 100 47
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 6 S 5 S 7
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1560 130 1820
Mixing hgt(ft-AGL/MSL)430 5100 440 5960
Transport wnd (m/s) S 5 S 5 S 5 S 5
Transport wnd (mph) S 10 S 10 S 10 S 12
Vent rate (m/s-m) 650 7800 650 9100
Dispersion POOR GOOD POOR VERY GOOD
Category Day 1 3 1 4
Max LVORI Early 6 9 6 8
Max LVORI Late 9 1 8 1
Mix Hgt 500 82 81
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Patchy fog through the night. Lows in the
lower 70s. Highs in the mid 90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
TXZ262-120900-
Southern Newton-
Including the city of Deweyville
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 73 (-1) 92 (0) 75 92
RH % (24h trend) 100 (0) 59 (-2) 100 52
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 5 Lgt/Var S 6
Precip amount 0.00 0.04 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 130 1330 130 1550
Mixing hgt(ft-AGL/MSL)420 4370 420 5070
Transport wnd (m/s) SW 3 S 5 SW 3 S 5
Transport wnd (mph) SW 6 S 10 SW 7 S 12
Vent rate (m/s-m) 390 6650 390 7750
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 6 8
Max LVORI Late 8 1 8 1
Mix Hgt 500 81 80
Keetch-Byram 401-500 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Patchy fog through the night. Lows in the
mid 70s. Highs in the lower 90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SUNDAY...Clear. Lows in the mid 70s. Highs in the mid 90s. Light
winds.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
TXZ515-120900-
Upper Jefferson-
Including the cities of Beaumont and China
308 PM CDT Tue Aug 11 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) 73 (-2) 92 (0) 75 91
RH % (24h trend) 100 (0) 59 (-4) 98 57
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 6 S 5 S 7
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1340 130 1320
Mixing hgt(ft-AGL/MSL)430 4390 430 4340
Transport wnd (m/s) S 4 S 5 S 5 S 6
Transport wnd (mph) S 9 S 12 S 12 S 13
Vent rate (m/s-m) 520 6700 650 7920
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 6 7
Max LVORI Late 9 1 7 1
Mix Hgt 500 81 79
Keetch-Byram 401-500 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. Light winds.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. Light winds.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
TXZ615-120900-
Lower Jefferson-
Including the cities of Nederland, Port Arthur,
Sea Rim State Park, and Sabine Pass
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None None None None
Chance precip (%) 0 0 0 0
Temp (24h trend) 75 (-3) 92 (+1) 76 92
RH % (24h trend) 99 (+3) 60 (-3) 95 58
20ftWnd-val/AM(mph) Lgt/Var S 6
20ftWnd-rdg/PM(mph) S 5 S 9 S 7 S 9
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1270 130 1240
Mixing hgt(ft-AGL/MSL)430 4170 420 4070
Transport wnd (m/s) S 5 S 6 S 5 S 5
Transport wnd (mph) S 10 S 13 S 12 S 12
Vent rate (m/s-m) 650 7620 650 6200
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 6 5 5
Max LVORI Late 6 1 5 1
Mix Hgt 500 81 78
Keetch-Byram 401-500 401-500 401-500 401-500
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the lower
90s. South winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 70s. Highs in the
lower 90s. South winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the lower 90s. West winds around 5 mph.
$$
TXZ516-120900-
Northern Orange-
Including the city of Mauriceville
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 74 (-1) 91 (0) 75 91
RH % (24h trend) 100 (+1) 61 (-2) 100 56
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 5 Lgt/Var S 7
Precip amount 0.00 0.05 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 3 PM
Mixing hgt(m-AGL/MSL) 130 1280 130 1400
Mixing hgt(ft-AGL/MSL)430 4210 420 4580
Transport wnd (m/s) S 4 S 5 SW 4 S 5
Transport wnd (mph) S 8 S 10 SW 8 S 12
Vent rate (m/s-m) 520 6400 520 7000
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 6 8
Max LVORI Late 8 2 7 1
Mix Hgt 500 81 79
Keetch-Byram 401-500 401-500 401-500 401-500
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Patchy fog through the night. Lows in the
mid 70s. Highs in the lower 90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
TXZ616-120900-
Southern Orange-
Including the cities of Orange, Bridge City, and Vidor
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 75 (-2) 91 (0) 76 91
RH % (24h trend) 100 (+4) 61 (-2) 98 57
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 7 S 5 S 8
Precip amount 0.00 0.05 0.00 0.00
Precip duration 0
Precip begin 11 AM
Precip end 3 PM
Mixing hgt(m-AGL/MSL) 130 1270 130 1300
Mixing hgt(ft-AGL/MSL)430 4180 440 4280
Transport wnd (m/s) S 4 S 5 S 5 S 5
Transport wnd (mph) S 9 S 12 S 10 S 12
Vent rate (m/s-m) 520 6350 650 6500
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 8 5 6
Max LVORI Late 7 2 6 1
Mix Hgt 500 81 79
Keetch-Byram 401-500 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
LAZ027-120900-
Vernon-
Including the cities of Fort Polk, Pickering, Leesville,
and Slagle
308 PM CDT Tue Aug 11 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) 73 (-1) 95 (+1) 74 95
RH % (24h trend) 100 (0) 48 (-4) 100 45
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 5 S 5 S 6
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1730 130 1890
Mixing hgt(ft-AGL/MSL)420 5690 440 6210
Transport wnd (m/s) SW 3 SW 5 S 5 S 5
Transport wnd (mph) SW 7 SW 10 S 12 S 12
Vent rate (m/s-m) 390 8650 650 9450
Dispersion POOR VERY GOOD POOR VERY GOOD
Category Day 1 4 1 4
Max LVORI Early 5 9 5 8
Max LVORI Late 9 1 8 1
Mix Hgt 500 83 81
Keetch-Byram 601-700 601-700 601-700 601-700
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the
upper 90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the upper 90s. Light winds.
$$
LAZ028-120900-
Rapides-
Including the cities of Alexandria and Pineville
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None None None None
Chance precip (%) 0 0 0 0
Temp (24h trend) 73 (-1) 96 (+1) 75 96
RH % (24h trend) 99 (0) 46 (-5) 99 44
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 5 S 5 S 6
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1750 130 1980
Mixing hgt(ft-AGL/MSL)430 5750 420 6490
Transport wnd (m/s) SW 3 SW 4 SW 4 SW 5
Transport wnd (mph) SW 7 SW 9 SW 9 SW 10
Vent rate (m/s-m) 390 7000 520 9900
Dispersion POOR GOOD POOR VERY GOOD
Category Day 1 3 1 4
Max LVORI Early 5 8 5 8
Max LVORI Late 7 1 7 1
Mix Hgt 500 83 81
Keetch-Byram 601-700 601-700 601-700 601-700
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the
upper 90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the upper 90s. Light winds.
$$
LAZ029-120900-
Avoyelles-
Including the cities of Effie, Marksville, Bunkie, Cottonport,
Simmesport, and Mansura
308 PM CDT Tue Aug 11 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) 74 (-1) 96 (+1) 75 96
RH % (24h trend) 99 (-1) 50 (-3) 100 48
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 5 S 5 SW 7
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 120 1510 130 1580
Mixing hgt(ft-AGL/MSL)410 4960 430 5190
Transport wnd (m/s) SW 3 SW 4 SW 4 SW 5
Transport wnd (mph) SW 7 SW 9 SW 9 SW 10
Vent rate (m/s-m) 360 6040 520 7900
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 8 5 8
Max LVORI Late 8 1 8 1
Mix Hgt 500 82 80
Keetch-Byram 601-700 601-700 601-700 601-700
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Southwest winds around 5 mph.
.SATURDAY...Clear. Lows in the mid 70s. Highs in the upper 90s.
Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs around 100. Light winds.
$$
LAZ030-120900-
Beauregard-
Including the cities of Bundick Lake, De Ridder, Fields,
and Oretta
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None None None None
Chance precip (%) 0 0 0 0
Temp (24h trend) 73 (-1) 94 (+1) 75 93
RH % (24h trend) 100 (0) 51 (-5) 100 46
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 5 Lgt/Var S 7
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 110 1500 130 1700
Mixing hgt(ft-AGL/MSL)350 4910 430 5570
Transport wnd (m/s) SW 3 SW 5 SW 4 S 5
Transport wnd (mph) SW 6 SW 10 SW 8 S 12
Vent rate (m/s-m) 330 7500 520 8500
Dispersion POOR GOOD POOR VERY GOOD
Category Day 1 3 1 4
Max LVORI Early 6 9 5 8
Max LVORI Late 9 1 8 1
Mix Hgt 500 82 81
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Patchy fog through the night. Lows in the
lower 70s. Highs in the mid 90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the upper 90s. Light winds.
$$
LAZ031-120900-
Allen-
Including the cities of Oakdale and Kinder
308 PM CDT Tue Aug 11 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) 73 (-1) 94 (0) 75 95
RH % (24h trend) 100 (0) 50 (-4) 99 47
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 100 1410 130 1630
Mixing hgt(ft-AGL/MSL)340 4630 430 5360
Transport wnd (m/s) SW 3 SW 5 SW 4 S 5
Transport wnd (mph) SW 6 SW 10 SW 8 S 12
Vent rate (m/s-m) 300 7050 520 8150
Dispersion POOR GOOD POOR VERY GOOD
Category Day 1 3 1 4
Max LVORI Early 5 8 5 8
Max LVORI Late 8 1 8 1
Mix Hgt 500 82 81
Keetch-Byram 601-700 601-700 601-700 601-700
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the upper 90s. Light winds.
$$
LAZ032-120900-
Evangeline-
Including the cities of Ville Platte, Beaver, St. Landry, Mamou,
and Reddell
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None None None None
Chance precip (%) 0 0 0 0
Temp (24h trend) 73 (-2) 94 (0) 75 94
RH % (24h trend) 98 (+1) 53 (-2) 99 49
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 5 Lgt/Var S 6
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 120 1350 130 1570
Mixing hgt(ft-AGL/MSL)390 4420 420 5150
Transport wnd (m/s) SW 3 SW 4 SW 5 SW 5
Transport wnd (mph) SW 6 SW 9 SW 10 SW 10
Vent rate (m/s-m) 360 5400 650 7850
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 8 5 8
Max LVORI Late 7 1 7 1
Mix Hgt 500 82 80
Keetch-Byram 501-600 601-700 601-700 601-700
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the upper 90s. Light winds.
$$
LAZ033-120900-
St. Landry-
Including the cities of Lawtell, Opelousas, and Eunice
308 PM CDT Tue Aug 11 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) 75 (0) 95 (+1) 75 96
RH % (24h trend) 100 (+1) 53 (0) 99 49
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 5 SW 5 SW 7
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 100 1340 120 1490
Mixing hgt(ft-AGL/MSL)320 4380 380 4900
Transport wnd (m/s) SW 3 SW 4 SW 4 SW 5
Transport wnd (mph) SW 6 SW 9 SW 8 SW 10
Vent rate (m/s-m) 300 5360 480 7450
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 8 5 8
Max LVORI Late 7 1 8 1
Mix Hgt 500 81 79
Keetch-Byram 601-700 601-700 601-700 601-700
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the upper 90s. West winds around 5 mph.
$$
LAZ141-120900-
Northern Calcasieu-
Including the cities of De Quincy, Moss Bluff, Sulphur, Westlake,
and Vinton
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 74 (-1) 92 (0) 75 92
RH % (24h trend) 100 (+1) 58 (-2) 100 52
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var S 6 Lgt/Var S 7
Precip amount 0.00 0.01 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 120 1360 130 1400
Mixing hgt(ft-AGL/MSL)400 4470 420 4590
Transport wnd (m/s) S 3 S 5 SW 3 S 5
Transport wnd (mph) S 6 S 10 SW 7 S 12
Vent rate (m/s-m) 360 6800 390 7000
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 5 8
Max LVORI Late 7 1 6 1
Mix Hgt 500 81 80
Keetch-Byram 401-500 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Patchy fog through the night. Lows in the
mid 70s. Highs in the lower 90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
LAZ241-120900-
Southern Calcasieu-
Including the cities of Lake Charles, Carlyss, Bell City, Hayes,
and Iowa
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 76 (-1) 92 (0) 77 92
RH % (24h trend) 98 (+2) 59 (-1) 94 56
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) S 5 S 8 S 6 S 9
Precip amount 0.00 0.03 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 120 1250 130 1290
Mixing hgt(ft-AGL/MSL)390 4090 430 4230
Transport wnd (m/s) S 3 S 5 S 5 S 5
Transport wnd (mph) S 7 S 12 S 12 S 12
Vent rate (m/s-m) 360 6250 650 6450
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 7 5 6
Max LVORI Late 6 2 6 1
Mix Hgt 500 81 79
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Southwest winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the mid 90s. West winds around 5 mph.
$$
LAZ142-120900-
Northern Jefferson Davis-
Including the cities of Hathaway, Jennings, Topsy, Fenton, Welsh,
and Elton
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 74 (-1) 92 (-1) 75 92
RH % (24h trend) 100 (0) 59 (+1) 98 52
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 5 Lgt/Var S 6
Precip amount 0.00 0.00 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 100 1300 120 1420
Mixing hgt(ft-AGL/MSL)330 4250 390 4640
Transport wnd (m/s) S 3 SW 5 SW 3 S 5
Transport wnd (mph) S 6 SW 10 SW 7 S 12
Vent rate (m/s-m) 300 6500 360 7100
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 6 7
Max LVORI Late 8 2 7 1
Mix Hgt 500 81 80
Keetch-Byram 501-600 501-600 501-600 601-700
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
LAZ242-120900-
Southern Jefferson Davis-
Including the city of Lake Arthur
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 76 (-1) 92 (0) 77 92
RH % (24h trend) 98 (-1) 60 (+1) 95 55
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 7 S 5 S 8
Precip amount 0.00 0.04 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 110 1240 130 1380
Mixing hgt(ft-AGL/MSL)370 4080 410 4520
Transport wnd (m/s) S 3 SW 5 SW 4 S 5
Transport wnd (mph) S 6 SW 10 SW 8 S 12
Vent rate (m/s-m) 330 6200 520 6900
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 7 5 6
Max LVORI Late 6 2 6 1
Mix Hgt 500 81 79
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. West winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the mid 90s. West winds around 5 mph.
$$
LAZ143-120900-
Northern Acadia-
Including the cities of Crowley, Rayne, Branch, Church Point,
and Iota
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 75 (-1) 93 (0) 76 93
RH % (24h trend) 99 (+1) 59 (+1) 97 53
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 5 Lgt/Var S 6
Precip amount 0.00 0.01 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 110 1230 120 1470
Mixing hgt(ft-AGL/MSL)360 4020 400 4830
Transport wnd (m/s) S 3 SW 4 SW 3 SW 5
Transport wnd (mph) S 6 SW 9 SW 7 SW 12
Vent rate (m/s-m) 330 4920 360 7350
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 8 5 7
Max LVORI Late 7 3 7 1
Mix Hgt 500 81 79
Keetch-Byram 501-600 501-600 501-600 601-700
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 70s.
Highs in the mid 90s. Light winds.
$$
LAZ243-120900-
Southern Acadia-
Including the city of Morse
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 30 0 0
Temp (24h trend) 76 (-1) 92 (-1) 77 92
RH % (24h trend) 99 (0) 60 (+2) 97 55
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 6 S 5 S 7
Precip amount 0.00 0.03 0.00 0.00
Precip duration 1
Precip begin 12 PM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 110 1220 120 1440
Mixing hgt(ft-AGL/MSL)370 3990 390 4740
Transport wnd (m/s) S 3 SW 4 SW 4 S 5
Transport wnd (mph) S 6 SW 9 SW 8 S 10
Vent rate (m/s-m) 330 4880 480 7200
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 8 5 6
Max LVORI Late 6 3 6 1
Mix Hgt 500 80 79
Keetch-Byram 401-500 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the mid 90s. West winds around 5 mph.
$$
LAZ044-120900-
Lafayette-
Including the city of Lafayette
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 30 0 0
Temp (24h trend) 75 (-1) 93 (-1) 76 94
RH % (24h trend) 100 (+2) 59 (+3) 99 52
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 6 SW 5 S 7
Precip amount 0.00 0.01 0.00 0.00
Precip duration 1
Precip begin 11 AM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 100 1230 120 1510
Mixing hgt(ft-AGL/MSL)330 4040 380 4940
Transport wnd (m/s) S 3 SW 4 SW 3 S 5
Transport wnd (mph) S 6 SW 9 SW 7 S 10
Vent rate (m/s-m) 300 4920 360 7550
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 6 7
Max LVORI Late 7 2 6 1
Mix Hgt 500 80 79
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the upper 90s. West winds around 5 mph.
$$
LAZ045-120900-
Upper St. Martin-
Including the cities of Breaux Bridge, Cade, and St. Martinville
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 75 (0) 93 (-1) 75 95
RH % (24h trend) 100 (+1) 57 (+2) 100 51
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 6 SW 5 SW 7
Precip amount 0.00 0.04 0.00 0.00
Precip duration 1
Precip begin 11 AM
Precip end 5 PM
Mixing hgt(m-AGL/MSL) 100 1240 120 1460
Mixing hgt(ft-AGL/MSL)330 4080 380 4790
Transport wnd (m/s) S 2 SW 4 SW 3 SW 5
Transport wnd (mph) S 5 SW 9 SW 7 SW 10
Vent rate (m/s-m) 200 4960 360 7300
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 5 8
Max LVORI Late 8 2 7 1
Mix Hgt 500 80 78
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Patchy fog through the night. Lows in the
mid 70s. Highs in the mid 90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the upper 90s. West winds around 5 mph.
$$
LAZ073-120900-
West Cameron-
Including the cities of Johnson Bayou and Hackberry
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None None None None
Chance precip (%) 0 0 0 0
Temp (24h trend) 78 (-2) 91 (0) 79 91
RH % (24h trend) 92 (+2) 62 (-3) 87 60
20ftWnd-val/AM(mph) SW 5 SW 7
20ftWnd-rdg/PM(mph) S 6 S 10 S 8 S 10
Precip amount 0.00 0.00 0.00 0.00
Precip duration
Precip begin
Precip end
Mixing hgt(m-AGL/MSL) 130 1220 130 1170
Mixing hgt(ft-AGL/MSL)430 3990 430 3830
Transport wnd (m/s) S 5 S 6 S 5 S 6
Transport wnd (mph) S 10 S 14 S 12 S 13
Vent rate (m/s-m) 650 7320 650 7020
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 4 5 4 5
Max LVORI Late 5 2 4 1
Mix Hgt 500 80 78
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows around 80. Highs in the lower 90s.
South winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 70s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows around 80. Highs in
the lower 90s. West winds around 5 mph.
$$
LAZ074-120900-
East Cameron-
Including the cities of Grand Lake, Klondike, Cameron, Creole,
Grand Chenier, and Rutherford Beach
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 78 (-2) 92 (0) 79 92
RH % (24h trend) 93 (+2) 59 (-2) 88 57
20ftWnd-val/AM(mph) SW 5 SW 7
20ftWnd-rdg/PM(mph) S 6 SW 10 S 8 S 10
Precip amount 0.00 0.03 0.00 0.00
Precip duration 0
Precip begin 12 PM
Precip end 3 PM
Mixing hgt(m-AGL/MSL) 120 1120 130 1170
Mixing hgt(ft-AGL/MSL)390 3660 430 3850
Transport wnd (m/s) S 4 SW 5 S 5 S 6
Transport wnd (mph) S 8 SW 12 S 12 S 13
Vent rate (m/s-m) 480 5600 650 7020
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 5 4 5
Max LVORI Late 5 2 4 1
Mix Hgt 500 80 78
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the lower
90s. South winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southwest winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows around 80. Highs in
the mid 90s. West winds around 5 mph.
$$
LAZ152-120900-
Upper Vermilion-
Including the cities of Gueydan, Meaux, Kaplan, and Maurice
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 30 0 0
Temp (24h trend) 76 (0) 92 (-1) 76 92
RH % (24h trend) 99 (0) 60 (+2) 97 54
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 7 S 6 S 8
Precip amount 0.00 0.08 0.00 0.00
Precip duration 1
Precip begin 10 AM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 120 1190 120 1410
Mixing hgt(ft-AGL/MSL)390 3920 410 4640
Transport wnd (m/s) S 3 SW 4 SW 4 S 5
Transport wnd (mph) S 6 SW 9 SW 8 S 10
Vent rate (m/s-m) 360 4760 480 7050
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 8 5 7
Max LVORI Late 7 3 6 1
Mix Hgt 500 80 79
Keetch-Byram 401-500 401-500 401-500 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the mid 90s. West winds around 5 mph.
$$
LAZ252-120900-
Lower Vermilion-
Including the cities of Abbeville, Intracoastal City,
and Forked Island
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 77 (-2) 93 (+1) 78 92
RH % (24h trend) 94 (+2) 57 (-2) 91 54
20ftWnd-val/AM(mph) Lgt/Var SW 5
20ftWnd-rdg/PM(mph) S 5 SW 9 SW 7 S 9
Precip amount 0.00 0.06 0.00 0.00
Precip duration 1
Precip begin 8 AM
Precip end 3 PM
Mixing hgt(m-AGL/MSL) 110 1150 120 1290
Mixing hgt(ft-AGL/MSL)360 3790 400 4230
Transport wnd (m/s) S 4 SW 5 SW 5 S 5
Transport wnd (mph) S 8 SW 12 SW 10 S 12
Vent rate (m/s-m) 440 5750 600 6450
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 6 5 5
Max LVORI Late 5 2 5 1
Mix Hgt 500 80 78
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southwest winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows around 80. Highs in
the mid 90s. West winds around 5 mph.
$$
LAZ153-120900-
Upper Iberia-
Including the cities of New Iberia and Jeanerette
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 75 (-1) 93 (-1) 76 94
RH % (24h trend) 100 (+1) 58 (+2) 98 54
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 7 SW 5 SW 8
Precip amount 0.00 0.04 0.00 0.00
Precip duration 1
Precip begin 10 AM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 110 1270 120 1340
Mixing hgt(ft-AGL/MSL)360 4170 390 4410
Transport wnd (m/s) S 3 SW 4 SW 3 SW 5
Transport wnd (mph) S 6 SW 9 SW 7 SW 10
Vent rate (m/s-m) 330 5080 360 6700
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 9 6 7
Max LVORI Late 7 2 7 1
Mix Hgt 500 80 78
Keetch-Byram 501-600 501-600 501-600 501-600
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the upper 90s. West winds around 5 mph.
$$
LAZ253-120900-
Lower Iberia-
Including the city of Avery Island
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 76 (-2) 92 (0) 77 92
RH % (24h trend) 99 (+7) 61 (0) 95 59
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 8 SW 6 S 8
Precip amount 0.00 0.02 0.00 0.00
Precip duration 1
Precip begin 7 AM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 110 1100 130 1170
Mixing hgt(ft-AGL/MSL)380 3590 420 3840
Transport wnd (m/s) S 4 SW 4 S 5 S 5
Transport wnd (mph) S 8 SW 9 S 12 S 10
Vent rate (m/s-m) 440 4400 650 5850
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 5 6 5 5
Max LVORI Late 6 3 5 2
Mix Hgt 500 80 77
Keetch-Byram 401-500 401-500 401-500 401-500
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. West winds around 5 mph.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the mid 90s. West winds around 5 mph.
$$
LAZ055-120900-
Lower St. Martin-
Including the city of Stephensville
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 76 (-1) 93 (0) 76 93
RH % (24h trend) 100 (+2) 60 (0) 95 55
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 6 Lgt/Var SW 6
Precip amount 0.00 0.03 0.00 0.00
Precip duration 1
Precip begin 9 AM
Precip end 4 PM
Mixing hgt(m-AGL/MSL) 130 1290 130 1380
Mixing hgt(ft-AGL/MSL)410 4240 430 4530
Transport wnd (m/s) S 3 SW 4 SW 4 SW 4
Transport wnd (mph) S 6 SW 8 SW 9 SW 9
Vent rate (m/s-m) 390 5160 520 5520
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 7 6 6
Max LVORI Late 6 3 6 2
Mix Hgt 500 81 78
Keetch-Byram 401-500 401-500 401-500 401-500
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the mid 90s. West winds around 5 mph.
$$
LAZ154-120900-
Upper St. Mary-
Including the cities of Morgan City, Centerville, Franklin,
Patterson, Berwick, and Bayou Vista
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 76 (-1) 92 (-1) 77 93
RH % (24h trend) 100 (+2) 62 (-1) 95 58
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 6 Lgt/Var SW 7
Precip amount 0.00 0.04 0.00 0.00
Precip duration 1
Precip begin 9 AM
Precip end 3 PM
Mixing hgt(m-AGL/MSL) 120 1220 130 1250
Mixing hgt(ft-AGL/MSL)380 4000 430 4110
Transport wnd (m/s) S 3 SW 4 SW 4 SW 4
Transport wnd (mph) S 6 SW 9 SW 8 SW 9
Vent rate (m/s-m) 360 4880 520 5000
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 7 6 6
Max LVORI Late 7 3 6 2
Mix Hgt 500 80 78
Keetch-Byram 401-500 401-500 401-500 401-500
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the mid 90s. West winds around 5 mph.
$$
LAZ254-120900-
Lower St. Mary-
Including the cities of Burns Point and Cypremort Point
308 PM CDT Tue Aug 11 2026
Tonight Wed Wed Night Thu
Cloud cover Mclear Mclear Mclear Mclear
Precip type None Tstms None None
Chance precip (%) 0 20 0 0
Temp (24h trend) 76 (-2) 92 (0) 77 92
RH % (24h trend) 98 (+4) 65 (0) 94 62
20ftWnd-val/AM(mph) Lgt/Var Lgt/Var
20ftWnd-rdg/PM(mph) Lgt/Var SW 7 SW 5 SW 7
Precip amount 0.00 0.02 0.00 0.00
Precip duration 1
Precip begin 9 AM
Precip end 2 PM
Mixing hgt(m-AGL/MSL) 120 1140 130 1160
Mixing hgt(ft-AGL/MSL)410 3750 430 3810
Transport wnd (m/s) S 3 SW 4 SW 4 SW 4
Transport wnd (mph) S 7 SW 9 SW 9 SW 9
Vent rate (m/s-m) 360 4560 520 4640
Dispersion POOR GOOD POOR GOOD
Category Day 1 3 1 3
Max LVORI Early 6 6 5 6
Max LVORI Late 6 3 5 3
Mix Hgt 500 80 77
Keetch-Byram 301-400 301-400 301-400 301-400
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the lower
90s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Light winds.
.SUNDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 70s.
Highs in the mid 90s. West winds around 5 mph.
$$