FNUS74 KMOB 151050 FWSMOB Spot Forecast for Desoto Block 9365 C-605/606...USFS National Weather Service Mobile AL 550 AM CDT Wed Apr 15 2026 Forecast is based on ignition time of 0700 CDT on April 15. If conditions become unrepresentative...contact the National Weather Service. ...HIGH DISPERSION INDEX AROUND 86 EXPECTED REST OF TODAY OVER THE BURN AREA... .DISCUSSION...We will continue with dry conditions as afternoon minimum relative humidity values will be near 45% today. 20 ft wind gusts will be up to near 20 mph with transport winds mostly southerly. Afternoon dispersion values will be good. For Thursday, the minimum relative humidity should increase to around 45%. 20 ft wind gusts will be up to near 20 mph with transport winds mostly south-southwesterly to southerly. Dispersion values will be good. Fog potential and other remarks...Fog is possible this morning and Thursday morning. Some concerns for super fog this morning around the burn site with visibilities likely well below 1/4 mile. Fog should mix out around 9 to 10 am each morning. We will have to closely monitor thursday morning for the potential for super fog. .REST OF TODAY... Sky/weather.........Partly sunny (45-55 percent) then becoming mostly sunny (25-35 percent). Patchy fog early in the morning. Chance of pcpn......0 percent. Max temperature.....Around 83. Min humidity........44 percent. Wind (20 ft)........Light winds becoming south 5 to 9 mph in the late morning and afternoon. Mixing height.......5600 ft AGL. Transport winds.....South 5 to 14 mph increasing to around 15 mph late in the afternoon. Dispersion index....7 increasing to 35 late in the morning, then increasing to 57 late in the morning increasing to 75 late in the morning decreasing to 67 increasing to 86 late in the afternoon. TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM Sky (%).........55 18 31 28 25 19 Weather cov.....PATCHY Weather type....FOG NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Temp............62 69 79 81 82 81 RH..............100 84 58 47 46 47 20 FT wind dir..SE SSE S S S S 20 FT wind spd..2 6 9 10 10 10 20 FT wind gust.6 9 15 18 18 17 Mix hgt (ft)....300 2200 4600 5400 5600 5100 Transp wind dir.SSE S S S S S Transp wind spd.5 12 14 13 13 15 Dispersion idx..6 35 71 63 65 86 .TONIGHT... Sky/weather.........Partly cloudy (25-35 percent) then becoming mostly cloudy (50-60 percent) then becoming partly cloudy (40-50 percent). Patchy fog overnight. Chance of pcpn......0 percent. Min temperature.....Around 64. Max humidity........100 percent. Wind (20 ft)........South winds 5 to 9 mph early in the evening becoming light. Mixing height.......400 ft AGL. Transport winds.....South 8 to 17 mph. Dispersion index....97 decreasing to 8. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........15 47 35 51 58 42 Weather cov..... PATCHY PATCHY Weather type....NONE NONE NONE NONE FOG FOG Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Temp............80 72 69 67 67 66 RH..............51 71 87 97 97 97 20 FT wind dir..S S SSE S S S 20 FT wind spd..10 7 5 2 2 2 20 FT wind gust.15 12 9 8 6 6 Mix hgt (ft)....5100 600 600 600 600 400 Transp wind dir.S S S S S S Transp wind spd.17 12 12 10 10 8 Dispersion idx..97 7 5 4 4 4 .THURSDAY... Sky/weather.........Mostly sunny (35-45 percent). Patchy fog early in the morning. Chance of pcpn......10 percent. Max temperature.....Around 85. Min humidity........46 percent. Wind (20 ft)........Light winds becoming south 5 to 9 mph in the late morning and afternoon. Mixing height.......5300 ft AGL. Transport winds.....South 6 to 12 mph. Dispersion index....8 increasing to 69. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........51 45 36 34 32 29 Weather cov.....PATCHY PATCHY Weather type....FOG FOG NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 10 10 10 10 10 Temp............65 67 77 82 84 84 RH..............100 90 64 53 48 48 20 FT wind dir..S S S S S S 20 FT wind spd..2 2 6 8 9 10 20 FT wind gust.5 6 9 14 16 16 Mix hgt (ft)....400 1200 3500 4800 5300 4800 Transp wind dir.S SSW SSW SSW SSW SSW Transp wind spd.7 6 9 12 12 10 Dispersion idx..3 12 47 62 66 63 $$ Forecaster...8 Requested by...Cliff Willis Type of request...PRESCRIBED .TAG 2610140.2/MOB .DELDT 04/15/26 .FormatterVersion 2.0.0 .EMAIL clifton.willis@usda.gov