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
109
FNUS54 KLIX 200622
FWFLIX
Fire Weather Planning Forecast for S MS and SE LA
National Weather Service New Orleans LA
122 AM CDT Sun Sep 20 2026
.DISCUSSION...
Minimum relative humidity values are expected to remain above
critical levels with areas north of Interstates 10 and
12 experiencing humidities of 40 to 50 percent today and Monday.
Areas along and south of the Interstate 10 and 12 corridors will
see humidities of 50 to 60 percent. Any precipitation today is
likely to be limited to coastal areas. A little better chance of
showers and storms exists on Monday, but heavy rainfall is not
expected. Rainfall amounts this week are expected to be one half
inch or less, and many areas could remain dry.
MSZ068>071-202100-
Wilkinson-Amite-Pike-Walthall-
Including the cities of Centreville, Dolorosa, Fort Adams,
Woodville, Gillsburg, Gloster, Smithdale, Liberty, McComb,
Dexter, Salem, and Tylertown
122 AM CDT Sun Sep 20 2026
Today Tonight Mon
Cloud Cover Clear Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Max/Min Temp 98 72 97
Min/Max RH (%) 39 93 42
20FT Wind/AM(mph) Lgt/Var NW 1-5
20FT Wind/PM(mph) Lgt/Var Lgt/Var N 1-5
Avg Pcpn Amt (in) 0.00 0.00 0.01
Precip Duration (hr) 0
Mixing Hgt (m-AGL/MSL)2080 2200
Transport Wind (m/s) SE 2 N 3
Vent Rate (m**2/s) 4160 6600
Category Day 3 3
ADI Early 19 Gen Poor 10 Poor 7 Poor
ADI Late 26 Fair 3 Very Poor 7 Poor
Max LVORI Early 6 4 6
Max LVORI Late 2 6 6
SILT/500m MLT (F) 83 84
Mrng Mxg Hgt (m) 396 386
Stagnation Index 3 3 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a 20 percent chance of showers.
Lows in the lower 70s. Maximum RH 95 percent. Light winds.
.TUESDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
North winds around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
89 percent. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 90s. Minimum RH 45 percent.
Northeast winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Maximum
RH 80 percent. Northeast winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 40 percent.
Northeast winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Maximum RH
81 percent. Northeast winds 5 to 10 mph.
.FRIDAY...Sunny. Highs around 90. Minimum RH 39 percent.
Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Maximum RH
79 percent. Northeast winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs around 90. Minimum RH 38 percent.
Northeast winds 5 to 10 mph.
$$
LAZ034>037-046>048-083>086-202100-
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
122 AM CDT Sun Sep 20 2026
Today Tonight Mon
Cloud Cover Clear Clear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Max/Min Temp 96 73 96
Min/Max RH (%) 40 97 44
20FT Wind/AM(mph) Lgt/Var NW 1-5
20FT Wind/PM(mph) Lgt/Var Lgt/Var N 1-5
Avg Pcpn Amt (in) 0.00 0.00 0.00
Precip Duration (hr)
Mixing Hgt (m-AGL/MSL)2050 2090
Transport Wind (m/s) SE 2 NE 3
Vent Rate (m**2/s) 4100 6270
Category Day 3 3
ADI Early 16 Gen Poor 12 Poor 5 Very Poor
ADI Late 33 Fair 3 Very Poor 5 Very Poor
Max LVORI Early 8 5 7
Max LVORI Late 2 7 7
SILT/500m MLT (F) 80 82
Mrng Mxg Hgt (m) 324 490
Stagnation Index 3 3 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
94 percent. Light winds.
.TUESDAY...Sunny with a 20 percent chance of showers. Highs in
the mid 90s. Minimum RH 49 percent. North winds around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
89 percent. North winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Northeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum
RH 79 percent. Northeast winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 43 percent.
Northeast winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Maximum RH
79 percent. Northeast winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 42 percent.
Northeast winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Maximum RH
77 percent. Northeast winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs around 90. Minimum RH 41 percent.
Northeast winds 5 to 10 mph.
$$
LAZ039-071-076-079>082-202100-
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
122 AM CDT Sun Sep 20 2026
Today Tonight Mon
Cloud Cover Clear Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Max/Min Temp 97 72 95
Min/Max RH (%) 39 100 43
20FT Wind/AM(mph) Lgt/Var Lgt/Var
20FT Wind/PM(mph) Lgt/Var Lgt/Var NE 2-6
Avg Pcpn Amt (in) 0.00 0.00 0.03
Precip Duration (hr) 1
Mixing Hgt (m-AGL/MSL)2180 2360
Transport Wind (m/s) E 2 NE 3
Vent Rate (m**2/s) 4360 7080
Category Day 3 3
ADI Early 18 Gen Poor 10 Poor 6 Very Poor
ADI Late 27 Fair 3 Very Poor 6 Very Poor
Max LVORI Early 7 6 7
Max LVORI Late 2 7 7
SILT/500m MLT (F) 82 82
Mrng Mxg Hgt (m) 396 468
Stagnation Index 3 3 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows in the lower 70s. Maximum RH 98 percent.
Light winds.
.TUESDAY...Sunny. Highs in the mid 90s. Minimum RH 52 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
94 percent. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Northeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Maximum RH
83 percent. Northeast winds 10 to 15 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Northeast winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Maximum RH
79 percent. Northeast winds 10 to 15 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 45 percent.
Northeast winds 10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Maximum RH
79 percent. Northeast winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
44 percent. Northeast winds 5 to 10 mph.
$$
LAZ070-078-091-093-095-097-202100-
Lower St. Bernard-Eastern Orleans-Lower Plaquemines-
Coastal Jefferson-Lower Lafourche-Lower Terrebonne-
Including the cities of Yscloskey, Delacroix, Shell Beach,
East New Orleans, Buras, Pointe A La Hache, Port Sulphur,
Grand Isle, Larose, Galliano, Cut Off, Golden Meadow, Leeville,
Chauvin, Cocodrie, Dulac, and Montegut
122 AM CDT Sun Sep 20 2026
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Max/Min Temp 91 76 92
Min/Max RH (%) 50 97 51
20FT Wind/AM(mph) NE 1-5 N 2-6
20FT Wind/PM(mph) SE 2-6 Lgt/Var NE 2-6
Avg Pcpn Amt (in) 0.00 0.00 0.02
Precip Duration (hr) 1
Mixing Hgt (m-AGL/MSL)1440 1490
Transport Wind (m/s) E 3 N 3
Vent Rate (m**2/s) 4320 4470
Category Day 3 3
ADI Early 24 Fair 13 Gen Poor 5 Very Poor
ADI Late 32 Fair 2 Very Poor 5 Very Poor
Max LVORI Early 7 5 7
Max LVORI Late 3 7 7
SILT/500m MLT (F) 78 79
Mrng Mxg Hgt (m) 439 500
Stagnation Index 3 3 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Maximum RH
92 percent. Light winds.
.TUESDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
North winds around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Maximum RH
92 percent. East winds around 5 mph.
.WEDNESDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Northeast winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
87 percent. Northeast winds 10 to 15 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Minimum RH 57 percent.
Northeast winds 15 to 20 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
82 percent. Northeast winds 15 to 20 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 55 percent.
Northeast winds 15 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Maximum RH
79 percent. Northeast winds 10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
54 percent. Northeast winds 15 to 20 mph.
$$
LAZ056>058-064-077-087-089-090-092-094-096-098>100-202100-
Assumption-St. James-St. John The Baptist-Upper St. Bernard-
Western Orleans-Upper Jefferson-Upper Plaquemines-
Central Plaquemines-Central Jefferson-Upper Lafourche-
Upper Terrebonne-Upper St. Charles-Central St. Charles-
Lower St. Charles-
Including the cities of Pierre Part, Labadieville,
Paincourtville, Convent, Lutcher, Gramercy, Laplace, Reserve,
Chalmette, Meraux, Violet, New Orleans, Metairie, Kenner,
Harahan, Westwego, Marrero, Gretna, Belle Chasse, Braithwaite,
Alliance, Lafitte, Barataria, Jean Lafitte, Thibodaux, Raceland,
Lockport, Houma, Bayou Cane, Montz, Bonnet Carre Spillway,
Destrehan, Norco, Hahnville, Luling, and Boutte
122 AM CDT Sun Sep 20 2026
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Max/Min Temp 94 74 94
Min/Max RH (%) 47 97 49
20FT Wind/AM(mph) Lgt/Var N 1-5
20FT Wind/PM(mph) E 1-5 Lgt/Var NE 2-6
Avg Pcpn Amt (in) 0.00 0.00 0.00
Precip Duration (hr)
Mixing Hgt (m-AGL/MSL)1680 1780
Transport Wind (m/s) E 2 N 4
Vent Rate (m**2/s) 3360 7120
Category Day 2 3
ADI Early 18 Gen Poor 8 Poor 4 Very Poor
ADI Late 33 Fair 3 Very Poor 4 Very Poor
Max LVORI Early 8 6 7
Max LVORI Late 2 7 7
SILT/500m MLT (F) 78 80
Mrng Mxg Hgt (m) 339 496
Stagnation Index 2 3 3
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
94 percent. Light winds.
.TUESDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
North winds around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Maximum RH
93 percent. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
57 percent. Northeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
84 percent. Northeast winds 5 to 10 mph.
.THURSDAY...Sunny. Highs around 90. Minimum RH 53 percent.
Northeast winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
82 percent. Northeast winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
Northeast winds 10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Maximum RH
81 percent. Northeast winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
51 percent. Northeast winds 5 to 10 mph.
$$
MSZ077-080>082-202100-
Pearl River-Hancock-Harrison-Jackson-
Including the cities of Crossroads, McNeil, Poplarville,
and Picayune
122 AM CDT Sun Sep 20 2026
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Precip Type Tstms None Tstms
Chance Precip (%) 30 0 30
Max/Min Temp 96 72 95
Min/Max RH (%) 39 100 43
20FT Wind/AM(mph) Lgt/Var Lgt/Var
20FT Wind/PM(mph) N 1-5 Lgt/Var NE 2-6
Avg Pcpn Amt (in) 0.03 0.00 0.04
Precip Duration (hr) 1 1
Mixing Hgt (m-AGL/MSL)2110 2140
Transport Wind (m/s) NE 2 NE 4
Vent Rate (m**2/s) 4220 8560
Category Day 3 4
ADI Early 24 Fair 10 Poor 4 Very Poor
ADI Late 34 Fair 2 Very Poor 4 Very Poor
Max LVORI Early 7 7 8
Max LVORI Late 2 8 8
SILT/500m MLT (F) 82 81
Mrng Mxg Hgt (m) 482 420
Stagnation Index 2 2 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a 20 percent chance of showers.
Lows in the lower 70s. Maximum RH 99 percent. Light winds.
.TUESDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 53 percent. North
winds around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
97 percent. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
51 percent. Northeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Maximum RH
87 percent. Northeast winds 10 to 15 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Northeast winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Maximum RH
81 percent. Northeast winds 10 to 15 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 44 percent.
Northeast winds 10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Maximum RH
79 percent. Northeast winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
43 percent. Northeast winds 10 to 15 mph.
$$