FNUS54 KHUN 180815 FWFHUN Fire Weather Planning Forecast for Alabama National Weather Service Huntsville AL 315 AM CDT Mon May 18 2026 .DISCUSSION... Mostly dry conditions continue through today and Tuesday before low rain chances (30% or less) return Tuesday evening and increase to high chances (70-90%) by Wednesday. Wetting rains are likely on Wednesday. Both today and tomorrow will bring good dispersions as mixing heights remain 6000ft+ coupled with S-SW transport winds around 10-20 mph. Fog potential over the next few days: None at this time. Potential for Red Flag Conditions: None at this time. ALZ001>003-182115- Lauderdale-Colbert-Franklin AL- Including the cities of Florence, Muscle Shoals, Sheffield, Tuscumbia, Russellville, and Red Bay 315 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover PCldy PCldy MCldy Max/Min Temp 88 67 89 Min/Max RH % 44 93 47 Wind 20ft am (mph) S 8 S 4 S 7 Wind 20ft pm (mph) S 8 S 4 S 7 Chance Precip (%) 0 0 20 Precip Type None None Showers Precip Duration 1 Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl/msl)6200 6600 Transport Wnd (mph) S 17 SW 14 Stability Class D D C Max LVORI 4 5 5 Dispersion 103 Very Good 96 Good Remarks...None. $$ ALZ004-014-182115- Lawrence-Winston- Including the cities of Moulton, Town Creek, and Haleyville 315 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover PCldy PCldy MCldy Max/Min Temp 89 66 89 Min/Max RH % 44 96 45 Wind 20ft am (mph) S 7 Lgt/Var S 6 Wind 20ft pm (mph) S 7 Lgt/Var S 6 Chance Precip (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl/msl)6300 6700 Transport Wnd (mph) S 18 SW 14 Stability Class D D C Max LVORI 5 6 5 Dispersion 115 Very Good 92 Good Remarks...None. $$ ALZ005>007-016-182115- Limestone-Madison-Morgan-Cullman- Including the cities of Athens, Huntsville, Decatur, and Cullman 315 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover PCldy PCldy MCldy Max/Min Temp 89 65 89 Min/Max RH % 46 93 46 Wind 20ft am (mph) S 9 Lgt/Var S 6 Wind 20ft pm (mph) S 9 Lgt/Var S 6 Chance Precip (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl/msl)6700 6300 Transport Wnd (mph) S 18 SW 13 Stability Class D D D Max LVORI 45 4 Dispersion 118 Very Good 85 Good Remarks...None. $$ ALZ008>010-182115- Marshall-Jackson-DeKalb- Including the cities of Albertville, Boaz, Guntersville, Arab, Scottsboro, Fort Payne, and Rainsville 315 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover MClear PCldy MCldy Max/Min Temp 87 63 86 Min/Max RH % 52 88 48 Wind 20ft am (mph) S 8 Lgt/Var S 5 Wind 20ft pm (mph) S 8 Lgt/Var S 5 Chance Precip (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl/msl)6400 6200 Transport Wnd (mph) S 18 S 13 Stability Class D D D Max LVORI 5 5 4 Dispersion 117 Very Good 59 Gen Good Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Light winds. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Light winds. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Southeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Light winds. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. East winds around 5 mph. $$