282
FNUS74 KMOB 011309
FWSMOB
SPOT FORECAST FOR DESOTO 8359...USFS
NATIONAL WEATHER SERVICE MOBILE AL
709 AM CST SUN MAR 1 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON MARCH 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL
WEATHER SERVICE.
DISCUSSION
FOR TODAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR
35%, TRANSPORT WINDS WILL BE MOSTLY EASTERLY TO SOUTHEASTERLY,
AND DISPERSION VALUES WILL BE GENERALLY GOOD. FOR MONDAY, THE
MINIMUM RELATIVE HUMIDITY IS NEAR 40%, 20 FT WIND GUSTS WILL BE
UP TO NEAR 20 MPH, TRANSPORT WINDS WILL BE MOSTLY SOUTHEASTERLY
TO SOUTH-SOUTHEASTERLY, AND DISPERSION VALUES WILL BE GENERALLY
GOOD.
FOG POTENTIAL AND OTHER REMARKS...PATCHY LIGHT FOG THIS MORNING.
AREAS OF FOG, POSSIBLY DENSE, IS POSSIBLE LATE TONIGHT INTO MONDAY.
REST OF TODAY
SKY/WEATHER.........SUNNY (15-25 PERCENT). AREAS OF DENSE FOG EARLY
IN THE MORNING.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........39 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH LATE
IN THE MORNING, THEN SHIFTING TO THE SOUTH
AROUND 5 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......4500 FT AGL.
MIXING HEIGHT (M)...1372 METERS AGL.
TRANSPORT WINDS.....EAST 3 TO 10 MPH SHIFTING TO THE SOUTHEAST
AROUND 9 MPH LATE IN THE AFTERNOON.
TRANSPORT WINDS M/S.EAST AROUND 1 METERS/SECOND SHIFTING TO THE
SOUTHEAST AROUND 4 METERS/SECOND LATE IN THE
AFTERNOON.
DISPERSION INDEX....3 INCREASING TO 54 AROUND NOON DECREASING TO
AROUND 45 BY MID-AFTERNOON.
LVORI...............6 BECOMING 1.
STABILITY CLASS.....2.
TIME (CST) 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........20 10 28 31 12
WEATHER COV.....AREAS
WEATHER TYPE....FOG NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0
TEMP............56 70 77 79 77
RH..............90 59 43 39 42
20 FT WIND DIR..ENE E E ESE SSE
20 FT WIND SPD..1 3 6 7 7
20 FT WIND GUST.3 6 10 10 10
MIX HGT (FT)....400 2100 4500 4500 4500
MIX HGT (M).....120 640 1370 1370 1370
TRANSP WIND DIR.E E E ESE SSE
TRANSP WIND SPD.3 7 10 8 9
TRANS WIND DIR..E E E ESE SSE
TRANS SPD (M/S).1 3 4 4 4
DISPERSION IDX..3 17 54 43 48
LVORI...........6 2 1 1 1
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT). PATCHY FOG
OVERNIGHT. AREAS OF FOG OVERNIGHT, THEN PATCHY
FOG AFTER 3 AM.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 51.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......100 FT AGL.
MIXING HEIGHT (M)...30 METERS AGL.
TRANSPORT WINDS.....SOUTHEAST 6 TO 9 MPH.
TRANSPORT WINDS M/S.SOUTHEAST 3 TO 4 METERS/SECOND.
DISPERSION INDEX....4.
LVORI...............3 BECOMING 9.
STABILITY CLASS.....4.
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........6 8 5 18 36 40
WEATHER COV..... PATCHY AREAS PATCHY
WEATHER TYPE....NONE NONE NONE FOG FOG FOG
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............70 61 58 56 53 51
RH..............57 81 90 96 100 100
20 FT WIND DIR..S S S SSE N E
20 FT WIND SPD..5 2 1 1 0 1
20 FT WIND GUST.8 5 3 2 2 2
MIX HGT (FT)....600 300 300 200 100 100
MIX HGT (M).....180 90 90 60 30 30
TRANSP WIND DIR.S S S SSE SE SE
TRANSP WIND SPD.9 6 7 6 6 6
TRANS WIND DIR..S S S SSE SE SE
TRANS SPD (M/S).4 3 3 3 3 3
DISPERSION IDX..4 3 3 3 3 3
LVORI...........3 5 6 8 9 9
MONDAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 10 MPH IN
THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......4300 FT AGL.
MIXING HEIGHT (M)...1311 METERS AGL.
TRANSPORT WINDS.....SOUTHEAST 6 TO 14 MPH.
TRANSPORT WINDS M/S.SOUTHEAST 3 TO 6 METERS/SECOND.
DISPERSION INDEX....6 INCREASING TO 49.
LVORI...............8 BECOMING 1.
STABILITY CLASS.....2.
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........48 28 10 9 8 9
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............52 58 69 76 78 75
RH..............100 87 61 46 43 52
20 FT WIND DIR..ENE E ESE SSE SSE SSE
20 FT WIND SPD..2 3 6 10 12 9
20 FT WIND GUST.5 7 12 16 17 15
MIX HGT (FT)....200 700 2100 4000 4300 3900
MIX HGT (M).....60 210 640 1220 1310 1190
TRANSP WIND DIR.ESE SE SE SSE SSE SSE
TRANSP WIND SPD.6 10 13 13 14 13
TRANS WIND DIR..ESE SE SE SSE SSE SSE
TRANS SPD (M/S).3 4 6 6 6 6
DISPERSION IDX..6 10 33 46 49 44
LVORI...........8 5 1 1 1 1
FORECASTER...22
REQUESTED BY...CLIFF WILLIS
TYPE OF REQUEST...PRESCRIBED
.TAG 2603753.5/MOB
.DELDT 03/01/26
.FORMATTERVERSION 2.0.0
.EMAIL CLIFTON.WILLIS@USDA.GOV
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