560
FNUS74 KMOB 101007
FWSMOB

Spot Forecast for Desoto BB 8301 Knob creek...usfs
National Weather Service Mobile AL
507 AM CDT Wed Jun 10 2026

Forecast is based on ignition time of 0800 CDT on June 10.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...For the rest of today, the minimum relative
humidity is near 45%, transport winds will be mostly south-
southeasterly to southerly, and dispersion values will be fair.
For Thursday, the minimum relative humidity is near 45%,
transport winds will be mostly southerly to south-southwesterly,
and dispersion values will be good.

Fog potential and other remarks...Patchy fog is possible this
morning and again late tonight, but dense fog development is
not anticipated.

.REST OF TODAY...

Sky/weather.........Sunny (20-30 percent). Patchy fog early in
                    the morning.
Chance of pcpn......0 percent.
Max temperature.....Around 93.
Min humidity........47 percent.
Wind (20 ft)........Light winds becoming south around 5 mph late in
                    the afternoon, then becoming light late in the
                    afternoon becoming south around 6 mph late in
                    the afternoon.
Mixing height.......4900 ft AGL.
Mixing height (m)...213-1494 meters AGL.
Transport winds.....South 3 to 7 mph.
Transport winds m/s.South 1 to 3 meters/second.
Dispersion index....7 increasing to 40.
LVORI...............4.
Stability class.....2.

TIME (CDT)      8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........40     20     9      14     18
Weather cov.....PTCHY
Weather type....FOG    NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0
Temp............72     84     89     92     93
RH..............94     67     54     47     49
20 FT wind dir..ESE    SSE    SSE    SSE    SSE
20 FT wind spd..1      3      5      5      5
20 FT wind gust.5      6      8      8      9
Mix hgt (ft)....700    2500   4000   4700   4900
Mix hgt (m).....210    760    1220   1430   1490
Transp wind dir.SSE    SSE    SSE    SSE    S
Transp wind spd.3      6      7      7      6
Trans wind dir..SSE    SSE    SSE    SSE    S
Trans spd (m/s).1      3      3      3      3
Dispersion idx..4      18     33     40     34
LVORI...........6      3      1      1      1

.TONIGHT...

Sky/weather.........Mostly clear (10-20 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 70.
Max humidity........97 percent.
Wind (20 ft)........South winds around 5 mph early in the evening
                    becoming light.
Mixing height.......400 ft AGL.
Mixing height (m)...122-1494 meters AGL.
Transport winds.....South 3 to 9 mph.
Transport winds m/s.South 1 to 4 meters/second.
Dispersion index....43 decreasing to 3.
LVORI...............6.
Stability class.....4.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........3      0      1      4      13     27
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............91     81     76     74     72     71
RH..............52     69     82     87     90     93
20 FT wind dir..S      S      S      SSW    N      N
20 FT wind spd..6      5      3      1      0      0
20 FT wind gust.10     12     9      6      3      2
Mix hgt (ft)....4900   400    400    400    400    400
Mix hgt (m).....1490   120    120    120    120    120
Transp wind dir.SSE    S      S      S      SSW    SSW
Transp wind spd.7      9      8      6      6      5
Trans wind dir..SSE    S      S      S      SSW    SSW
Trans spd (m/s).3      4      4      3      3      2
Dispersion idx..43     4      4      3      3      2
LVORI...........1      3      5      6      6      6

.THURSDAY...

Sky/weather.........Mostly sunny (25-35 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 93.
Min humidity........49 percent.
Wind (20 ft)........Light winds becoming south around 5 mph late in
                    the afternoon.
Mixing height.......5500 ft AGL.
Mixing height (m)...122-1676 meters AGL.
Transport winds.....South 3 to 9 mph.
Transport winds m/s.South 1 to 4 meters/second.
Dispersion index....5 increasing to 18 late in the morning, then
                    increasing to 31 late in the morning increasing
                    to 45 early in the afternoon increasing to 62
                    decreasing to 55 late in the afternoon.
LVORI...............6.
Stability class.....2.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........37     38     29     13     13     16
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............70     75     84     90     92     91
RH..............97     90     67     54     49     52
20 FT wind dir..N      SSW    S      S      S      S
20 FT wind spd..0      1      3      5      6      6
20 FT wind gust.2      5      7      8      9      10
Mix hgt (ft)....400    1100   2600   4000   5400   5400
Mix hgt (m).....120    340    790    1220   1650   1650
Transp wind dir.SSW    SSW    S      S      S      S
Transp wind spd.3      5      7      8      9      8
Trans wind dir..SSW    SSW    S      S      S      S
Trans spd (m/s).1      2      3      4      4      4
Dispersion idx..2      7      22     41     61     50
LVORI...........10     5      3      1      1      1

$$
Forecaster...29
Requested by...Jody Rogers
Type of request...PRESCRIBED
.TAG 2615244.0/MOB
.DELDT 06/10/26
.FormatterVersion 2.0.0
.EMAIL joseph.rogers@usda.gov