FNUS54 KHUN 190603 FWFHUN Fire Weather Planning Forecast for Alabama National Weather Service Huntsville AL 103 AM CDT Tue May 19 2026 .DISCUSSION... Very warm conditions will continue today with highs in the upper 80s to lower 90s and Min RH values dropping to around 45 percent. Mixing heights above 6.5 kft and 20 ft winds between 5-10 MPH will allow for very good dispersions. A front will move into the area on Wednesday, bringing medium to high chances for showers and storms and the potential for localized wetting rains. Fog potential over the next few days: None at this time. Potential for Red Flag Conditions: None at this time. ALZ001>003-192130- Lauderdale-Colbert-Franklin AL- Including the cities of Florence, Muscle Shoals, Sheffield, Tuscumbia, Russellville, and Red Bay 103 AM CDT Tue May 19 2026 Today Tonight Wed Cloud Cover PCldy MCldy MCldy Max/Min Temp 89 66 83 Min/Max RH % 46 96 68 Wind 20ft am (mph) S 6 Lgt/Var Lgt/Var Wind 20ft pm (mph) S 6 Lgt/Var Lgt/Var Chance Precip (%) 0 40 80 Precip Type None Tstms Tstms Precip Duration 2 5 Precip Amount 0.00 0.06 0.33 Mixing Hgt(ft-agl/msl)6500 3500 Transport Wnd (mph) S 15 W 9 Stability Class D D D Max LVORI 4 6 6 Dispersion 103 Very Good 28 Fair Remarks...None. $$ ALZ004-014-192130- Lawrence-Winston- Including the cities of Moulton, Town Creek, and Haleyville 103 AM CDT Tue May 19 2026 Today Tonight Wed Cloud Cover MCldy MCldy MCldy Max/Min Temp 89 66 84 Min/Max RH % 45 95 63 Wind 20ft am (mph) S 6 Lgt/Var Lgt/Var Wind 20ft pm (mph) S 6 Lgt/Var Lgt/Var Chance Precip (%) 0 20 70 Precip Type None Tstms Tstms Precip Duration 1 4 Precip Amount 0.00 0.02 0.35 Mixing Hgt(ft-agl/msl)6000 3900 Transport Wnd (mph) S 13 SW 8 Stability Class D C D Max LVORI 5 6 6 Dispersion 89 Good 27 Fair Remarks...None. $$ ALZ005>007-016-192130- Limestone-Madison-Morgan-Cullman- Including the cities of Athens, Huntsville, Decatur, and Cullman 103 AM CDT Tue May 19 2026 Today Tonight Wed Cloud Cover MCldy PCldy MCldy Max/Min Temp 89 65 85 Min/Max RH % 47 92 63 Wind 20ft am (mph) S 6 Lgt/Var Lgt/Var Wind 20ft pm (mph) S 6 Lgt/Var Lgt/Var Chance Precip (%) 0 0 70 Precip Type None None Tstms Precip Duration 5 Precip Amount 0.00 0.00 0.28 Mixing Hgt(ft-agl/msl)6200 4600 Transport Wnd (mph) S 13 SW 7 Stability Class D D D Max LVORI 5 5 6 Dispersion 80 Good 28 Fair Remarks...None. $$ ALZ008>010-192130- Marshall-Jackson-DeKalb- Including the cities of Albertville, Boaz, Guntersville, Arab, Scottsboro, Fort Payne, and Rainsville 103 AM CDT Tue May 19 2026 Today Tonight Wed Cloud Cover PCldy PCldy MCldy Max/Min Temp 86 63 85 Min/Max RH % 48 90 60 Wind 20ft am (mph) S 5 Lgt/Var Lgt/Var Wind 20ft pm (mph) S 5 Lgt/Var Lgt/Var Chance Precip (%) 0 0 70 Precip Type None None Tstms Precip Duration 4 Precip Amount 0.00 0.00 0.19 Mixing Hgt(ft-agl/msl)6700 5400 Transport Wnd (mph) S 10 W 8 Stability Class D D D Max LVORI 4 5 5 Dispersion 64 Good 41 Gen Good Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Light winds. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .FRIDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. Southeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. South winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 71 percent. South winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Light winds. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. East winds around 5 mph. $$