FNUS54 KJAN 210758 FWFJAN Fire Weather Planning Forecast For Extreme Southeast Arkansas, Northeast Louisiana, and Central Mississippi National Weather Service Jackson MS 258 AM CDT Tue Apr 21 2026 .DISCUSSION...Very dry air will reside over the forecast area early this week. Although low level winds will be light on average, a deep mixing layer will promote occasional strong wind gusts today, and this will lend to an increasing fire danger risk. Fog is not expected to be a significant concern. ARZ074-075-212115- Ashley-Chicot- Including the cities of Crossett, North Crossett, Hamburg, West Crossett, Dermott, Lake Village, and Eudora 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Pcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 0 20 10 Temp (24H Trend) 80 (+1) 58 (+7) 80 RH % (24H Trend) 26 (+3) 81 (-3) 35 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) S 6 Lgt/Var S 5 Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 69 69 Mixing Hgt(m AGL) 2030 2130 Mixing Hgt(ft AGL) 6670 6980 Transport Wnd (m/s) S 8 S 4 Transport Wnd (mph) S 18 S 9 Vent Index (metric) 16240 8520 Vent Index (English) 120060 62820 Stag Index 3 3 3 Category Day 5 4 Stability A-B F A-B Wind Shifts Precip Begin 4 AM Precip End 7 AM Maximum LVORI 5 Dispersion Index 94 2 60 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows around 60. Highs in the mid 80s. South winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. South winds 5 to 10 mph. .SATURDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .MONDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South winds 10 to 15 mph. $$ MSZ018-019-025>027-034>036-212115- Bolivar-Sunflower-Leflore-Grenada-Carroll-Washington-Humphreys- Holmes- Including the cities of Cleveland, Indianola, Ruleville, Greenwood, Grenada, Vaiden, North Carrollton, Carrollton, Greenville, Belzoni, Isola, Durant, Tchula, Lexington, Pickens, and Goodman 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Pcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 0 10 0 Temp (24H Trend) 81 (+3) 57 (+5) 79 RH % (24H Trend) 26 (+1) 77 (-11) 37 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) S 6 Lgt/Var S 6 Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 71 71 Mixing Hgt(m AGL) 2130 2050 Mixing Hgt(ft AGL) 6980 6710 Transport Wnd (m/s) S 8 S 5 Transport Wnd (mph) S 17 S 12 Vent Index (metric) 17040 10250 Vent Index (English) 118660 80520 Stag Index 3 3 3 Category Day 5 4 Stability A-B F A-B Wind Shifts Precip Begin Precip End Maximum LVORI 5 Dispersion Index 106 2 72 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows around 60. Highs in the mid 80s. South winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds around 10 mph. .SATURDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .MONDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South winds 10 to 15 mph. $$ MSZ028>033-037>039-212115- Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-Attala-Winston- Noxubee- Including the cities of Winona, Eupora, Mathiston, West Point, Columbus, Ackerman, Weir, Starkville, Kosciusko, Louisville, Macon, and Brooksville 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Pcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Temp (24H Trend) 82 (+6) 56 (+7) 80 RH % (24H Trend) 26 (0) 80 (-12) 33 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) Lgt/Var Lgt/Var Lgt/Var Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 72 73 Mixing Hgt(m AGL) 2310 2710 Mixing Hgt(ft AGL) 7590 8880 Transport Wnd (m/s) S 6 S 5 Transport Wnd (mph) S 13 S 10 Vent Index (metric) 13860 13550 Vent Index (English) 98670 88800 Stag Index 3 3 3 Category Day 4 4 Stability A F A Wind Shifts Precip Begin Precip End Maximum LVORI 5 Dispersion Index 102 4 82 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s. South winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the mid 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 80s. Southwest winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 80s. South winds around 5 mph. .MONDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 80s. South winds 5 to 10 mph. $$ MSZ040>044-047>050-212115- Issaquena-Sharkey-Yazoo-Madison MS-Leake-Warren-Hinds-Rankin- Scott- Including the cities of Mayersville, Rolling Fork, Anguilla, Yazoo City, Ridgeland, Madison, Canton, Carthage, Vicksburg, Jackson, Pearl, Brandon, Richland, Forest, and Morton 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Pcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 0 10 0 Temp (24H Trend) 80 (+2) 57 (+7) 80 RH % (24H Trend) 27 (+2) 82 (-9) 37 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) Lgt/Var Lgt/Var S 5 Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 71 71 Mixing Hgt(m AGL) 2060 2370 Mixing Hgt(ft AGL) 6750 7760 Transport Wnd (m/s) S 6 S 5 Transport Wnd (mph) S 14 S 10 Vent Index (metric) 12360 11850 Vent Index (English) 94500 77600 Stag Index 3 3 3 Category Day 4 4 Stability A-B F A Wind Shifts Precip Begin Precip End Maximum LVORI 5 Dispersion Index 73 3 72 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s. South winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 80s. South winds 5 to 10 mph. .SATURDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .MONDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. $$ MSZ045-046-051-052-057-058-212115- Neshoba-Kemper-Newton-Lauderdale-Jasper-Clarke- Including the cities of Philadelphia, Pearl River, De Kalb, Scooba, Newton, Union, Decatur, Conehatta, Meridian, Bay Springs, Heidelberg, Quitman, Stonewall, and Shubuta 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Pcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Temp (24H Trend) 81 (+5) 56 (+8) 81 RH % (24H Trend) 26 (+1) 81 (-12) 33 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) Lgt/Var Lgt/Var S 5 Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 72 73 Mixing Hgt(m AGL) 2270 2850 Mixing Hgt(ft AGL) 7450 9340 Transport Wnd (m/s) S 5 S 5 Transport Wnd (mph) S 12 S 12 Vent Index (metric) 11350 14250 Vent Index (English) 89400 112080 Stag Index 3 3 3 Category Day 4 4 Stability A F A Wind Shifts Precip Begin Precip End Maximum LVORI 5 Dispersion Index 87 3 87 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the lower 80s. South winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 80s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 80s. South winds around 5 mph. .MONDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 80s. South winds 5 to 10 mph. $$ MSZ053-054-059>062-212115- Claiborne-Copiah-Jefferson-Adams-Franklin MS-Lincoln- Including the cities of Port Gibson, Crystal Springs, Hazlehurst, Wesson, Fayette, Natchez, Bude, Roxie, Meadville, and Brookhaven 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Pcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 0 10 10 Temp (24H Trend) 79 (+3) 57 (+7) 82 RH % (24H Trend) 34 (+6) 88 (-6) 41 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) Lgt/Var Lgt/Var S 5 Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 72 70 Mixing Hgt(m AGL) 1880 2360 Mixing Hgt(ft AGL) 6170 7750 Transport Wnd (m/s) S 6 S 5 Transport Wnd (mph) S 14 S 10 Vent Index (metric) 11280 11800 Vent Index (English) 86380 77500 Stag Index 3 3 3 Category Day 4 4 Stability A-B F A-B Wind Shifts Precip Begin Precip End Maximum LVORI 5 Dispersion Index 56 4 74 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s. Southeast winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .MONDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. South winds 5 to 10 mph. $$ MSZ055-056-063>066-072>074-212115- Simpson-Smith-Lawrence-Jefferson Davis-Covington-Jones-Marion- Lamar-Forrest- Including the cities of Magee, Mendenhall, Taylorsville, Raleigh, Monticello, New Hebron, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Pcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 10 Temp (24H Trend) 82 (+4) 56 (+7) 82 RH % (24H Trend) 28 (+4) 82 (-10) 40 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) S 5 Lgt/Var S 5 Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 72 71 Mixing Hgt(m AGL) 2120 2360 Mixing Hgt(ft AGL) 6960 7730 Transport Wnd (m/s) S 6 S 5 Transport Wnd (mph) S 14 S 12 Vent Index (metric) 12720 11800 Vent Index (English) 97440 92760 Stag Index 3 3 3 Category Day 4 4 Stability A-B F A Wind Shifts Precip Begin Precip End Maximum LVORI 5 Dispersion Index 77 3 85 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows around 60. Highs in the mid 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Southwest winds around 5 mph. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds around 5 mph. .MONDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. $$ LAZ023>026-212115- Franklin LA-Catahoula-Tensas-Concordia- Including the cities of Winnsboro, Jonesville, Harrisonburg, Newellton, St. Joseph, Waterproof, Vidalia, Ferriday, and West Ferriday 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Mcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 10 10 10 Temp (24H Trend) 79 (+3) 59 (+7) 82 RH % (24H Trend) 33 (+5) 87 (-12) 37 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) S 5 Lgt/Var S 7 Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 70 70 Mixing Hgt(m AGL) 1700 2380 Mixing Hgt(ft AGL) 5560 7800 Transport Wnd (m/s) S 7 S 4 Transport Wnd (mph) S 15 S 9 Vent Index (metric) 11900 9520 Vent Index (English) 83400 70200 Stag Index 3 3 3 Category Day 4 4 Stability A-B F A-B Wind Shifts Precip Begin 1 PM Precip End 7 PM Maximum LVORI 6 Dispersion Index 59 3 71 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 80s. South winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .SATURDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. South winds 5 to 10 mph. .MONDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. South winds 10 to 15 mph. $$ LAZ007>009-015-016-212115- Morehouse-West Carroll-East Carroll-Richland-Madison LA- Including the cities of Bastrop, Oak Grove, Epps, Lake Providence, Rayville, Delhi, and Tallulah 258 AM CDT Tue Apr 21 2026 Today Tonight Wed Cloud Cover Pcldy Mcldy Pcldy Precip Type None None None Chance Precip (%) 0 10 10 Temp (24H Trend) 80 (+3) 59 (+7) 83 RH % (24H Trend) 29 (+5) 82 (-9) 38 20ftWnd-AM(mph) Lgt/Var Lgt/Var 20ftWnd-PM(mph) S 5 Lgt/Var S 5 Rain Duratn(hrs) Rain Amount(ins) 0.00 0.00 0.00 SILT/500m MLT (F) 70 70 Mixing Hgt(m AGL) 1840 2280 Mixing Hgt(ft AGL) 6040 7490 Transport Wnd (m/s) S 7 S 4 Transport Wnd (mph) S 16 S 9 Vent Index (metric) 12880 9120 Vent Index (English) 96640 67410 Stag Index 3 3 3 Category Day 4 4 Stability A-B F A-B Wind Shifts Precip Begin 6 AM Precip End 7 AM Maximum LVORI 5 Dispersion Index 69 2 65 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 80s. South winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .SATURDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .MONDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South winds 5 to 10 mph. $$