Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
291
FNUS54 KLIX 192321
FWFLIX
Fire Weather Planning Forecast for S MS and SE LA
National Weather Service New Orleans LA
621 PM CDT Tue Aug 19 2025
.DISCUSSION...
Showers and thunderstorms are expected to develop again late this
afternoon and late tomorrow afternoon. More numerous showers and
storms are forecast late in the week as a weak frontal boundary
stalls near the area. RH values will remain well above any
critical thresholds and winds will remain light through the
period. Areas of light fog with some patchy moderate fog are
possible over any areas tomorrow morning that see rain late today
or overnight.
MSZ068>071-200900-
Wilkinson-Amite-Pike-Walthall-
Including the cities of Centreville, Dolorosa, Fort Adams,
Woodville, Gillsburg, Gloster, Smithdale, Liberty, McComb,
Dexter, Salem, and Tylertown
621 PM CDT Tue Aug 19 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 20 30 70
Min/Max Temp 72 97 71 93
Max/Min RH (%) 100 43 100 52
20FT Wind/AM(mph) Lgt/Var Lgt/Var
20FT Wind/PM(mph) Lgt/Var N 1-5 Lgt/Var N 1-5
Avg Pcpn Amt (in) 0.01 0.03 0.07 0.10
Precip Duration (hr) 1 0 1 4
Mixing Hgt (m-AGL/MSL) 1940 1550
Transport Wind (m/s) NE 3 N 3
Vent Rate (m**2/s) 5820 4650
Category Day 3 3
ADI Early 23 Fair 9 Poor 13 Gen Poor 11 Poor
ADI Late 2 Very Poor 19 Gen Poor 3 Very Poor 18 Gen Poor
Max LVORI Early 6 7 6 8
Max LVORI Late 7 2 8 3
SILT/500m MLT (F) 86 81
Mrng Mxg Hgt (m) 463 396
Stagnation Index 3 2 1 2
Stability Class F B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of
showers and thunderstorms. Lows in the lower 70s. Maximum RH
98 percent. Light winds.
.FRIDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 63 percent. Chance of
precipitation 60 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the lower 70s. Maximum RH 100 percent.
Light winds.
.SATURDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
North winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 70. Maximum RH
98 percent. Light winds.
.SUNDAY...Sunny with a 30 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. North
winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
94 percent. Light winds.
.MONDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
North winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Maximum RH
85 percent. Light winds.
.TUESDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs around 90. Minimum RH 50 percent. Northeast
winds around 5 mph.
$$
LAZ034>037-046>048-083>086-200900-
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Iberville-
West Baton Rouge-East Baton Rouge-Northern Livingston-
Southern Livingston-Western Ascension-Eastern Ascension-
Including the cities of New Roads, Lettsworth, Livonia, Spillman,
St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington,
Easleyville, Greensburg, Montpelier, Bayou Sorrel, Plaquemine,
White Castle, Port Allen, Addis, Brusly, Baton Rouge,
Denham Springs, Walker, Livingston, Springfield, Killian,
Whitehall, French Settlement, Sorrento, Acy, Gonzales,
Prairieville, Geismar, and Donaldsonville
621 PM CDT Tue Aug 19 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 30 40 70
Min/Max Temp 73 97 72 94
Max/Min RH (%) 100 48 100 54
20FT Wind/AM(mph) Lgt/Var Lgt/Var
20FT Wind/PM(mph) Lgt/Var NE 1-5 Lgt/Var NW 1-5
Avg Pcpn Amt (in) 0.02 0.04 0.13 0.12
Precip Duration (hr) 1 0 1 4
Mixing Hgt (m-AGL/MSL) 1900 1700
Transport Wind (m/s) NE 3 N 3
Vent Rate (m**2/s) 5700 5100
Category Day 3 3
ADI Early 21 Fair 10 Poor 13 Gen Poor 11 Poor
ADI Late 2 Very Poor 19 Gen Poor 3 Very Poor 16 Gen Poor
Max LVORI Early 6 7 6 8
Max LVORI Late 7 2 7 3
SILT/500m MLT (F) 84 79
Mrng Mxg Hgt (m) 452 398
Stagnation Index 3 2 1 2
Stability Class F B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of
showers and thunderstorms. Lows in the mid 70s. Maximum RH
98 percent. Light winds.
.FRIDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 67 percent. Chance of
precipitation 70 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the lower 70s. Maximum RH 99 percent.
Light winds.
.SATURDAY...Mostly sunny with a 50 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
North winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
98 percent. Light winds.
.SUNDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 53 percent.
Northwest winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
95 percent. Light winds.
.MONDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 52 percent. North
winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
88 percent. Light winds.
.TUESDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds around 5 mph.
$$
LAZ039-071-076-079>082-200900-
Washington-Northern Tangipahoa-Southeast St. Tammany-
Northern St. Tammany-Southwestern St. Tammany-Central Tangipahoa-
Lower Tangipahoa-
Including the cities of Bogalusa, Enon, Franklinton, Amite,
Kentwood, Roseland, Wilmer, Slidell, Covington, Folsom, Bush,
Mandeville, Madisonville, Hammond, Tickfaw, Independence, Robert,
Ponchatoula, and Akers
621 PM CDT Tue Aug 19 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 20 60
Min/Max Temp 72 96 72 93
Max/Min RH (%) 100 45 100 52
20FT Wind/AM(mph) Lgt/Var Lgt/Var
20FT Wind/PM(mph) Lgt/Var E 1-5 Lgt/Var Lgt/Var
Avg Pcpn Amt (in) 0.02 0.00 0.03 0.14
Precip Duration (hr) 0 1 4
Mixing Hgt (m-AGL/MSL) 2180 1790
Transport Wind (m/s) NE 3 NW 2
Vent Rate (m**2/s) 6540 3580
Category Day 3 2
ADI Early 29 Fair 9 Poor 16 Gen Poor 10 Poor
ADI Late 2 Very Poor 20 Gen Poor 3 Very Poor 15 Gen Poor
Max LVORI Early 6 8 6 8
Max LVORI Late 8 2 7 3
SILT/500m MLT (F) 83 81
Mrng Mxg Hgt (m) 472 442
Stagnation Index 3 2 2 2
Stability Class F B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of
showers and thunderstorms. Lows in the lower 70s. Maximum RH
98 percent. Light winds.
.FRIDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 65 percent. Chance of
precipitation 70 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the lower 70s. Maximum RH 100 percent.
Light winds.
.SATURDAY...Mostly sunny with a 50 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light winds.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 70s. Maximum RH
98 percent. Light winds.
.SUNDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
95 percent. Light winds.
.MONDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
North winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Maximum RH
86 percent. Light winds.
.TUESDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Northeast winds around 5 mph.
$$
MSZ077-080>082-200900-
Pearl River-Hancock-Harrison-Jackson-
Including the cities of Crossroads, McNeil, Poplarville,
and Picayune
621 PM CDT Tue Aug 19 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Min/Max Temp 72 97 72 94
Max/Min RH (%) 100 43 100 51
20FT Wind/AM(mph) Lgt/Var Lgt/Var
20FT Wind/PM(mph) Lgt/Var SE 1-5 Lgt/Var SW 1-5
Avg Pcpn Amt (in) 0.00 0.00 0.05 0.10
Precip Duration (hr) 1 4
Mixing Hgt (m-AGL/MSL) 2020 1910
Transport Wind (m/s) E 3 W 3
Vent Rate (m**2/s) 6060 5730
Category Day 3 3
ADI Early 25 Fair 13 Gen Poor 18 Gen Poor 10 Poor
ADI Late 2 Very Poor 17 Gen Poor 3 Very Poor 16 Gen Poor
Max LVORI Early 6 8 6 8
Max LVORI Late 8 2 7 3
SILT/500m MLT (F) 83 82
Mrng Mxg Hgt (m) 490 450
Stagnation Index 3 2 2 2
Stability Class F B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 70s. Maximum RH
99 percent. Light winds.
.FRIDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 66 percent. Chance of
precipitation 70 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy with a 50 percent chance of showers
and thunderstorms. Lows in the lower 70s. Maximum RH 99 percent.
Light winds.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 63 percent. Chance of precipitation
70 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 70s. Maximum RH
99 percent. Light winds.
.SUNDAY...Mostly sunny with a 50 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
96 percent. Light winds.
.MONDAY...Sunny with a 30 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
North winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Maximum RH
86 percent. Light winds.
.TUESDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs around 90. Minimum RH 49 percent. Northeast
winds around 5 mph.
$$
LAZ056>060-064-065-077-078-087>090-200900-
Assumption-St. James-St. John The Baptist-Upper Lafourche-
St. Charles-Upper St. Bernard-Upper Terrebonne-Western Orleans-
Eastern Orleans-Upper Jefferson-Lower Jefferson-Upper Plaquemines-
Central Plaquemines-
Including the cities of Pierre Part, Labadieville,
Paincourtville, Convent, Lutcher, Gramercy, Laplace, Reserve,
Thibodaux, Raceland, Larose, Destrehan, Norco, Chalmette, Meraux,
Violet, Houma, Bayou Cane, New Orleans, East New Orleans,
Metairie, Kenner, Harahan, Westwego, Marrero, Gretna, Lafitte,
Barataria, Jean Lafitte, Belle Chasse, Braithwaite, and Alliance
621 PM CDT Tue Aug 19 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 20 10 70
Min/Max Temp 74 95 75 93
Max/Min RH (%) 100 49 97 53
20FT Wind/AM(mph) Lgt/Var Lgt/Var
20FT Wind/PM(mph) Lgt/Var NE 1-5 Lgt/Var W 1-5
Avg Pcpn Amt (in) 0.02 0.02 0.02 0.10
Precip Duration (hr) 1 1 1 4
Mixing Hgt (m-AGL/MSL) 1720 1520
Transport Wind (m/s) NE 3 W 2
Vent Rate (m**2/s) 5160 3040
Category Day 3 2
ADI Early 14 Gen Poor 11 Poor 16 Gen Poor 7 Poor
ADI Late 2 Very Poor 21 Fair 3 Very Poor 12 Poor
Max LVORI Early 6 7 5 7
Max LVORI Late 7 3 7 3
SILT/500m MLT (F) 82 79
Mrng Mxg Hgt (m) 395 457
Stagnation Index 2 2 2 2
Stability Class F B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the mid 70s. Maximum RH
96 percent. Light winds.
.FRIDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 70 percent. Chance of precipitation
70 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 97 percent.
Light winds.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 65 percent. Chance of precipitation
70 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the mid 70s. Maximum RH
96 percent. Light winds.
.SUNDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Northwest winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
95 percent. Light winds.
.MONDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Northwest winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
89 percent. Light winds.
.TUESDAY...Mostly sunny with a 40 percent chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. North
winds around 5 mph.
$$
LAZ066>070-200900-
Lower Terrebonne-Lower Lafourche-Coastal Jefferson Parish-
Lower Plaquemines-Lower St. Bernard-
Including the cities of Chauvin, Cocodrie, Dulac, Montegut,
Galliano, Cut Off, Golden Meadow, Leeville, Grand Isle, Buras,
Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire,
Myrtle Grove, Yscloskey, Delacroix, and Shell Beach
621 PM CDT Tue Aug 19 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type Tstms Tstms None Tstms
Chance Precip (%) 20 30 0 50
Min/Max Temp 76 92 76 91
Max/Min RH (%) 97 53 97 56
20FT Wind/AM(mph) N 2-6 Lgt/Var
20FT Wind/PM(mph) Lgt/Var E 2-6 Lgt/Var SW 1-5
Avg Pcpn Amt (in) 0.02 0.08 0.00 0.05
Precip Duration (hr) 1 2 2
Mixing Hgt (m-AGL/MSL) 1390 1330
Transport Wind (m/s) E 4 SW 2
Vent Rate (m**2/s) 5560 2660
Category Day 3 2
ADI Early 12 Poor 16 Gen Poor 16 Gen Poor 9 Poor
ADI Late 3 Very Poor 20 Gen Poor 3 Very Poor 16 Gen Poor
Max LVORI Early 5 6 5 6
Max LVORI Late 6 3 6 3
SILT/500m MLT (F) 80 80
Mrng Mxg Hgt (m) 488 454
Stagnation Index 3 2 3 2
Stability Class F B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 70s. Maximum RH
91 percent. Chance of precipitation 50 percent. Light winds.
.FRIDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 68 percent. Chance of
precipitation 70 percent. West winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy with a 50 percent chance of showers
and thunderstorms. Lows in the upper 70s. Maximum RH 93 percent.
Light winds.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 66 percent. Chance of
precipitation 70 percent. West winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy with a 50 percent chance of
showers and thunderstorms. Lows in the upper 70s. Maximum RH
93 percent. Light winds.
.SUNDAY...Mostly sunny with a 50 percent chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. West winds
around 5 mph.
.SUNDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s. Maximum RH 92 percent.
South winds around 5 mph.
.MONDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. North
winds around 5 mph.
.MONDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s. Maximum RH 87 percent.
Southeast winds around 5 mph.
.TUESDAY...Mostly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
North winds around 5 mph.
$$