036
FNUS74 KMOB 192034
FWSMOB
SPOT FORECAST FOR DESOTO BB 7310 S RX...USFS
NATIONAL WEATHER SERVICE MOBILE AL
334 PM CDT TUE MAY 19 2026
FORECAST IS BASED ON FORECAST START TIME OF 1600 CDT ON MAY 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY CONDITIONS WILL CONTINUE AT THE BURN SITE THOUGH
TONIGHT, WITH ISOLATED TO SCATTERED SHOWERS AND STORMS RETURNING
FOR WEDNESDAY. FOR THE REST OF TODAY, THE MINIMUM RELATIVE
HUMIDITY IS NEAR 45%, 20 FT WIND GUSTS WILL BE UP TO NEAR 20 MPH,
TRANSPORT WINDS WILL BE MOSTLY SOUTHERLY, AND DISPERSION VALUES
WILL BE GOOD (AROUND 70). FOR WEDNESDAY, THE MINIMUM RELATIVE
HUMIDITY IS NEAR 45%, TRANSPORT WINDS WILL START OFF SOUTHEASTERLY
IN THE MORNING, TRANSITIONING TO SOUTHERLY BY THE AFTERNOON, AND
DISPERSION VALUES WILL BE GOOD (AROUND 60).
FOG POTENTIAL AND OTHER REMARKS...SOME PATCHY FOG DEVELOPMENT IS
POSSIBLE LATE TONIGHT INTO WEDNESDAY MORNING.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 90.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........SOUTH WINDS AROUND 7 MPH.
MIXING HEIGHT.......5000 FT AGL.
MIXING HEIGHT (M)...1524 METERS AGL.
TRANSPORT WINDS.....SOUTH 12 TO 13 MPH.
TRANSPORT WINDS M/S.SOUTH 5 TO 6 METERS/SECOND.
DISPERSION INDEX....52 INCREASING TO 69 LATE IN THE AFTERNOON.
LVORI...............1.
STABILITY CLASS.....2.
TIME (CDT) 4PM 5PM
SKY (%).........58 40
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0
TEMP............90 90
RH..............49 50
20 FT WIND DIR..SSE S
20 FT WIND SPD..8 8
20 FT WIND GUST.17 16
MIX HGT (KFT)...5.0 5.0
MIX HGT (KM)....1.5 1.5
TRANSP WIND DIR.S S
TRANSP WIND SPD.12 13
TRANS WIND DIR..S S
TRANS SPD (M/S).5 6
DISPERSION IDX..52 69
LVORI...........1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). PATCHY FOG
OVERNIGHT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 71.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......400 FT AGL.
MIXING HEIGHT (M)...122-1524 METERS AGL.
TRANSPORT WINDS.....SOUTH 5 TO 13 MPH.
TRANSPORT WINDS M/S.SOUTH 2 TO 6 METERS/SECOND.
DISPERSION INDEX....69 DECREASING TO 5.
LVORI...............4.
STABILITY CLASS.....4.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........60 75 68 70 59 73 60 60 69 82 84 69
WEATHER COV..... PTY PTY PTY PTY
WEATHER TYPE.... FOG FOG FOG FOG
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............88 84 79 76 75 74 73 73 72 72 72 72
RH..............54 63 74 82 84 87 90 90 93 93 90 90
20 FT WIND DIR..S S S S S S N N N N N N
20 FT WIND SPD..7 6 3 2 2 1 0 0 0 0 0 0
20 FT WIND GUST.16 14 10 9 8 6 5 3 2 2 3 3
MIX HGT (KFT)...5.0 1.1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.5 0.5
MIX HGT (KM)....1.5 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.2
TRANSP WIND DIR.S S S S S S S S S S S SSE
TRANSP WIND SPD.13 12 10 8 8 8 7 5 5 5 5 5
TRANS WIND DIR..S S S S S S S S S S S SSE
TRANS SPD (M/S).6 5 4 4 4 4 3 2 2 2 2 2
DISPERSION IDX..69 8 5 4 4 3 3 2 2 2 2 2
LVORI...........1 3 3 5 5 6 6 7 7 7 7 7
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). PATCHY FOG EARLY
IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......5300 FT AGL.
MIXING HEIGHT (M)...122-1615 METERS AGL.
TRANSPORT WINDS.....SOUTH 5 TO 9 MPH.
TRANSPORT WINDS M/S.SOUTH 2 TO 4 METERS/SECOND.
DISPERSION INDEX....6 INCREASING TO 28 LATE IN THE MORNING, THEN
INCREASING TO 45 LATE IN THE MORNING INCREASING
TO 58 EARLY IN THE AFTERNOON DECREASING TO 47.
LVORI...............4.
STABILITY CLASS.....2.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........70 80 76 57 54 35 26 32 48 48 61 63
WEATHER COV.....PTY PTY SCH SCH SCH SCH SCH
WEATHER TYPE....FOG FOG RW RW RW RW RW
TSTM COV........ SCH SCH SCH SCH SCH
CHC OF PCPN (%).0 0 0 0 10 10 10 20 20 20 20 20
TEMP............72 71 73 76 81 84 87 89 89 90 89 88
RH..............90 97 90 85 69 63 57 52 50 49 52 55
20 FT WIND DIR..N N SE SSE SSE SSE SSE SSE S S S S
20 FT WIND SPD..0 0 1 2 3 3 3 5 5 6 6 6
20 FT WIND GUST.3 3 5 6 7 8 9 10 12 12 12 12
MIX HGT (KFT)...0.4 0.5 1.1 2.0 2.8 3.4 4.3 5.1 5.2 5.3 4.8 4.8
MIX HGT (KM)....0.1 0.2 0.3 0.6 0.9 1.0 1.3 1.6 1.6 1.6 1.5 1.5
TRANSP WIND DIR.SSE SSE SSE SSE SSE S S S S S S S
TRANSP WIND SPD.5 6 7 9 9 9 9 8 9 9 9 9
TRANS WIND DIR..SSE SSE SSE SSE SSE S S S S S S S
TRANS SPD (M/S).2 3 3 4 4 4 4 4 4 4 4 4
DISPERSION IDX..2 6 10 23 32 40 49 53 60 62 46 48
LVORI...........6 7 5 4 3 1 1 1 1 1 1 1
FORECASTER...96
REQUESTED BY...DANIEL PATTERSON
TYPE OF REQUEST...WILDFIRE
.TAG 2614049.0/MOB
.DELDT 05/19/26
.FORMATTERVERSION 2.0.0
.EMAIL JODY.ROGERS@USDA.GOV,CLIFTON.WILLIS@USDA.GOV,MSMIC@FIRENET.GOV
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