170  
FNUS74 KMOB 181339  
FWSMOB  
 
SPOT FORECAST FOR CHICK 372...USFS  
NATIONAL WEATHER SERVICE MOBILE AL  
739 AM CST WED FEB 18 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON FEBRUARY 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
DRY CONDITIONS ARE EXPECTED TODAY, WITH RAIN RETURNING  
TO THE AREA FOR THURSDAY. DAYTIME HUMIDITY VALUES ARE EXPECTED TO  
REMAIN ABOVE CRITICAL VALUES. SURFACE AND TRANSPORT WINDS ARE EXPECTED  
TO REMAIN SOUTHERLY THROUGH MID WEEK, WITH GOOD DISPERSIONS EXPECTED  
TODAY AND EXCELLENT DISPERSION EXPECTED THURSDAY.  
 
FOG POTENTIAL AND OTHER REMARKS...OVERNIGHT FOG DEVELOPMENT IS LIKELY  
THE NEXT FEW NIGHTS, WITH DENSE FOG POSSIBLE AT TIMES.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........48 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH  
LATE IN THE MORNING, THEN BECOMING LIGHT LATE  
IN THE AFTERNOON.  
MIXING HEIGHT.......4500 FT AGL.  
MIXING HEIGHT (M)...823-1372 METERS AGL.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 20 MPH.  
TRANSPORT WINDS M/S.SOUTHWEST 5 TO 9 METERS/SECOND.  
DISPERSION INDEX....47 INCREASING TO 65 LATE IN THE AFTERNOON.  
LVORI...............2.  
STABILITY CLASS.....3.  
 
TIME (CST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........71 74 67 72 73 68 73 68  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0  
TEMP............68 71 73 76 76 77 78 76  
RH..............78 68 62 54 54 52 48 54  
20 FT WIND DIR..SW SW SW SW SSW SSW SSW SSW  
20 FT WIND SPD..5 6 6 6 6 6 5 3  
20 FT WIND GUST.13 14 14 14 14 14 14 12  
MIX HGT (KFT)...2.7 3.5 3.9 4.2 4.4 4.5 4.5 4.5  
MIX HGT (KM)....0.8 1.1 1.2 1.3 1.3 1.4 1.4 1.4  
TRANSP WIND DIR.SW SW SW SW SW SW SSW SW  
TRANSP WIND SPD.18 20 17 17 17 16 16 12  
TRANS WIND DIR..SW SW SW SW SW SW SSW SW  
TRANS SPD (M/S).8 9 8 8 8 7 7 5  
DISPERSION IDX..47 57 56 53 49 47 63 64  
LVORI...........3 1 1 1 1 1 1 1  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 61.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......800 FT AGL.  
MIXING HEIGHT (M)...244-335 METERS AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 15 MPH.  
TRANSPORT WINDS M/S.SOUTH 5 TO 7 METERS/SECOND.  
DISPERSION INDEX....9.  
LVORI...............6.  
STABILITY CLASS.....4.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........70 77 73 69 65 70 72 76 91 86 95 88  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 10 10 10  
TEMP............72 71 66 66 65 65 64 63 63 63 62 63  
RH..............64 68 84 87 87 90 93 97 100 97 100 100  
20 FT WIND DIR..S S S S SSW SSW SSW SSW SSW SSW SSW SSW  
20 FT WIND SPD..3 3 3 3 3 3 3 3 3 3 3 3  
20 FT WIND GUST.10 12 10 12 12 12 10 10 10 10 10 9  
MIX HGT (KFT)...0.8 1.0 1.0 1.0 0.9 0.9 1.0 1.1 0.8 0.9 0.8 0.8  
MIX HGT (KM)....0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.3 0.2 0.2  
TRANSP WIND DIR.SSW S S S S SSW S S SSW SSW SSW SSW  
TRANSP WIND SPD.12 12 13 14 13 13 13 15 13 13 13 12  
TRANS WIND DIR..SSW S S S S SSW S S SSW SSW SSW SSW  
TRANS SPD (M/S).5 5 6 6 6 6 6 7 6 6 6 5  
DISPERSION IDX..8 8 8 9 9 9 9 10 9 9 8 8  
LVORI...........3 3 4 5 5 5 6 6 8 6 8 8  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING  
MOSTLY SUNNY (40-50 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......5600 FT AGL.  
MIXING HEIGHT (M)...213-1707 METERS AGL.  
TRANSPORT WINDS.....SOUTHWEST 9 TO 17 MPH INCREASING TO 20 TO 26  
MPH LATE IN THE MORNING.  
TRANSPORT WINDS M/S.SOUTHWEST 4 TO 12 METERS/SECOND DECREASING TO 5  
TO 9 METERS/SECOND EARLY IN THE MORNING, THEN  
INCREASING TO 9 TO 12 METERS/SECOND IN THE  
AFTERNOON.  
DISPERSION INDEX....16 INCREASING TO 108 LATE IN THE AFTERNOON  
THEN DECREASING TO 86.  
LVORI...............4.  
STABILITY CLASS.....3.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........85 86 78 69 64 58 53 48 43 38 38 37  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10 10 10  
TEMP............63 63 65 68 71 75 78 80 81 82 81 79  
RH..............100 100 100 93 84 69 60 54 51 49 51 54  
20 FT WIND DIR..S S SSW SSW SSW SSW SSW SSW SSW SSW SSW S  
20 FT WIND SPD..3 3 5 6 6 6 6 7 7 6 6 6  
20 FT WIND GUST.9 10 13 14 15 16 17 17 17 17 16 15  
MIX HGT (KFT)...0.7 0.8 1.4 2.3 3.0 3.6 4.3 5.1 5.6 5.6 5.6 5.6  
MIX HGT (KM)....0.2 0.2 0.4 0.7 0.9 1.1 1.3 1.6 1.7 1.7 1.7 1.7  
TRANSP WIND DIR.SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW  
TRANSP WIND SPD.10 9 12 15 17 20 22 24 26 26 24 21  
TRANS WIND DIR..SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW  
TRANS SPD (M/S).4 4 5 7 8 9 10 11 12 12 11 9  
DISPERSION IDX..11 12 20 32 44 55 65 98 107 107 102 86  
LVORI...........7 7 5 4 4 1 1 1 1 1 1 1  
 

 
FORECASTER...16  
REQUESTED BY...RODNEY LANDRUM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2603056.0/MOB  
.DELDT 02/18/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RODNEY.LANDRUM@USDA.GOV  
 
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