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
994
FNUS54 KLIX 200833
FWFLIX
Fire Weather Planning Forecast for S MS and SE LA
National Weather Service New Orleans LA
333 AM CDT Thu Aug 20 2026
.DISCUSSION...
As high pressure dominates the region though much of this week,
we will see temperatures above average with daytime highs well
into the 90s and overnight lows in the upper 70s. Drought
conditions have depleted fuel moisture and rain will continue to
be very difficult to come by for many areas outside a stray
shower or thunderstorm during peak heating hours. Lowest daily RH
values will remain in the mid 40 to 60% range through the week.
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
333 AM CDT Thu Aug 20 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Precip Type None Tstms None
Chance Precip (%) 0 30 0
Max/Min Temp 99 74 100
Min/Max RH (%) 41 97 42
20FT Wind/AM(mph) W 2-6 W 1-5
20FT Wind/PM(mph) SW 1-5 Lgt/Var W 1-5
Avg Pcpn Amt (in) 0.00 0.05 0.00
Precip Duration (hr) 1
Mixing Hgt (m-AGL/MSL)2000 1800
Transport Wind (m/s) SW 3 NW 3
Vent Rate (m**2/s) 6000 5400
Category Day 3 3
ADI Early 29 Fair 34 Fair 7 Poor
ADI Late 42 Gen Good 5 Very Poor 7 Poor
Max LVORI Early 6 5 6
Max LVORI Late 2 6 6
SILT/500m MLT (F) 84 84
Mrng Mxg Hgt (m) 500 371
Stagnation Index 2 1 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the lower 70s. Maximum RH 99 percent.
Light winds.
.SATURDAY...Sunny. Highs in the upper 90s. Minimum RH 40 percent.
West winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
93 percent. Light winds.
.SUNDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 40 percent.
Northwest winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 92 percent.
South winds around 5 mph.
.MONDAY...Mostly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 45 percent.
West winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Maximum RH
93 percent. South winds around 5 mph.
.TUESDAY...Sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 46 percent.
Southwest winds around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Maximum RH
94 percent. South winds around 5 mph.
.WEDNESDAY...Sunny with a 30 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 46 percent.
Southwest winds around 5 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
333 AM CDT Thu Aug 20 2026
Today Tonight Fri
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Max/Min Temp 97 75 98
Min/Max RH (%) 41 97 45
20FT Wind/AM(mph) W 2-6 W 1-5
20FT Wind/PM(mph) W 2-6 SW 2-6 W 1-5
Avg Pcpn Amt (in) 0.00 0.00 0.00
Precip Duration (hr)
Mixing Hgt (m-AGL/MSL)1930 2010
Transport Wind (m/s) SW 3 W 3
Vent Rate (m**2/s) 5790 6030
Category Day 3 3
ADI Early 35 Fair 38 Fair 7 Poor
ADI Late 47 Gen Good 4 Very Poor 7 Poor
Max LVORI Early 6 4 7
Max LVORI Late 1 6 7
SILT/500m MLT (F) 83 82
Mrng Mxg Hgt (m) 500 466
Stagnation Index 3 2 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 97 percent.
Southwest winds around 5 mph.
.SATURDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 46 percent.
West winds around 5 mph.
.SATURDAY NIGHT...Mostly clear with a 20 percent chance of
showers. Lows in the mid 70s. Maximum RH 95 percent. North winds
around 5 mph.
.SUNDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 43 percent.
Northwest winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 94 percent.
Southwest winds around 5 mph.
.MONDAY...Sunny with a 40 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 48 percent.
West winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 95 percent.
South winds around 5 mph.
.TUESDAY...Sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 percent.
Southwest winds around 5 mph.
.TUESDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 96 percent.
South winds around 5 mph.
.WEDNESDAY...Sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent.
Southwest winds around 5 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
333 AM CDT Thu Aug 20 2026
Today Tonight Fri
Cloud Cover Mclear Mclear Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 20
Max/Min Temp 98 73 99
Min/Max RH (%) 42 97 43
20FT Wind/AM(mph) W 2-6 W 1-5
20FT Wind/PM(mph) SW 2-6 Lgt/Var W 1-5
Avg Pcpn Amt (in) 0.00 0.02 0.07
Precip Duration (hr) 0 0
Mixing Hgt (m-AGL/MSL)1990 2140
Transport Wind (m/s) SW 3 NW 3
Vent Rate (m**2/s) 5970 6420
Category Day 3 3
ADI Early 29 Fair 32 Fair 7 Poor
ADI Late 42 Gen Good 4 Very Poor 7 Poor
Max LVORI Early 6 5 6
Max LVORI Late 2 6 6
SILT/500m MLT (F) 82 82
Mrng Mxg Hgt (m) 500 500
Stagnation Index 2 2 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 98 percent.
Light winds.
.SATURDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 46 percent.
West winds around 5 mph.
.SATURDAY NIGHT...Mostly clear with a 20 percent chance of
showers. Lows in the mid 70s. Maximum RH 94 percent. Light winds.
.SUNDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 43 percent.
Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 93 percent.
Southwest winds 5 to 10 mph.
.MONDAY...Mostly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 48 percent.
West winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 95 percent.
South winds around 5 mph.
.TUESDAY...Sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 percent. West
winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Maximum RH
96 percent. South winds around 5 mph.
.WEDNESDAY...Sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent.
Southwest 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
333 AM CDT Thu Aug 20 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Max/Min Temp 94 78 95
Min/Max RH (%) 46 94 51
20FT Wind/AM(mph) W 3-7 NW 3-7
20FT Wind/PM(mph) SW 4-8 SW 4-8 W 3-7
Avg Pcpn Amt (in) 0.00 0.00 0.03
Precip Duration (hr) 1
Mixing Hgt (m-AGL/MSL)1560 1590
Transport Wind (m/s) W 3 W 3
Vent Rate (m**2/s) 4680 4770
Category Day 3 3
ADI Early 36 Fair 37 Fair 8 Poor
ADI Late 39 Fair 5 Very Poor 8 Poor
Max LVORI Early 5 4 5
Max LVORI Late 2 5 5
SILT/500m MLT (F) 80 79
Mrng Mxg Hgt (m) 500 500
Stagnation Index 2 3 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows around 80. Maximum RH 93 percent.
Southwest winds around 5 mph.
.SATURDAY...Mostly sunny with a 50 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 60 percent. West
winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 80. Maximum RH
93 percent. South winds around 5 mph.
.SUNDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 57 percent.
Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows around 80. Maximum RH 89 percent.
Southwest winds 5 to 10 mph.
.MONDAY...Mostly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
West winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows around 80. Maximum RH 88 percent.
Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s. Maximum RH 87 percent.
Southwest winds 5 to 10 mph.
.WEDNESDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Southwest winds 5 to 10 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
333 AM CDT Thu Aug 20 2026
Today Tonight Fri
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Max/Min Temp 97 76 97
Min/Max RH (%) 41 94 47
20FT Wind/AM(mph) W 1-5 NW 2-6
20FT Wind/PM(mph) W 2-6 SW 3-7 W 1-5
Avg Pcpn Amt (in) 0.00 0.00 0.07
Precip Duration (hr) 1
Mixing Hgt (m-AGL/MSL)1780 1700
Transport Wind (m/s) W 3 W 2
Vent Rate (m**2/s) 5340 3400
Category Day 3 2
ADI Early 34 Fair 32 Fair 7 Poor
ADI Late 40 Fair 4 Very Poor 7 Poor
Max LVORI Early 6 5 6
Max LVORI Late 2 6 6
SILT/500m MLT (F) 82 80
Mrng Mxg Hgt (m) 500 500
Stagnation Index 2 3 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s. Maximum RH 96 percent.
Southwest winds around 5 mph.
.SATURDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 56 percent.
West winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
showers. Lows in the upper 70s. Maximum RH 96 percent. Southwest
winds around 5 mph.
.SUNDAY...Sunny with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Minimum RH 51 percent.
Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s. Maximum RH 95 percent.
Southwest winds around 5 mph.
.MONDAY...Mostly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 55 percent. West
winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s. Maximum RH 94 percent.
South winds 5 to 10 mph.
.TUESDAY...Sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 58 percent. West
winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the upper 70s. Maximum RH
95 percent. Southwest winds around 5 mph.
.WEDNESDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 59 percent.
Southwest winds around 5 mph.
$$
MSZ077-080>082-202100-
Pearl River-Hancock-Harrison-Jackson-
Including the cities of Crossroads, McNeil, Poplarville,
and Picayune
333 AM CDT Thu Aug 20 2026
Today Tonight Fri
Cloud Cover Mclear Mclear Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 20 0 40
Max/Min Temp 97 73 97
Min/Max RH (%) 43 97 45
20FT Wind/AM(mph) W 2-6 Lgt/Var
20FT Wind/PM(mph) SW 2-6 SW 1-5 W 2-6
Avg Pcpn Amt (in) 0.05 0.00 0.09
Precip Duration (hr) 1 1
Mixing Hgt (m-AGL/MSL)1840 1920
Transport Wind (m/s) SW 3 NW 3
Vent Rate (m**2/s) 5520 5760
Category Day 3 3
ADI Early 29 Fair 24 Fair 7 Poor
ADI Late 37 Fair 3 Very Poor 7 Poor
Max LVORI Early 6 5 7
Max LVORI Late 2 6 7
SILT/500m MLT (F) 82 83
Mrng Mxg Hgt (m) 500 500
Stagnation Index 2 3 2
Stability Class B F B
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 99 percent.
Light winds.
.SATURDAY...Sunny. Highs in the upper 90s. Minimum RH 48 percent.
West winds around 5 mph.
.SATURDAY NIGHT...Mostly clear with a 20 percent chance of
showers. Lows in the mid 70s. Maximum RH 96 percent. North winds
around 5 mph.
.SUNDAY...Sunny. Highs in the upper 90s. Minimum RH 45 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s. Maximum RH 93 percent.
Southwest winds 5 to 10 mph.
.MONDAY...Mostly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. West
winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. Maximum RH
96 percent. Southwest winds 5 to 10 mph.
.TUESDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 53 percent. West
winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Maximum RH
97 percent. Southwest winds 5 to 10 mph.
.WEDNESDAY...Sunny with a 50 percent chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 53 percent.
Southwest winds 5 to 10 mph.
$$