Spot Forecast
Issued by NWS Tucson, AZ

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954
FNUS75 KTWC 120207
FWSTWC

Spot Forecast for MULE DEER...USFS
National Weather Service Tucson AZ
707 PM MST Tue Aug 11 2026

Forecast is based on forecast start time of 1800 MST on August 11.

.DISCUSSION...Chance for thunderstorms moving in from the east late
this evening. Confidence on storms making it to the fire is lowering,
but if storms do make it they could persist overnight. Wednesday and
Thursday expect isolated to scattered thunderstorms each afternoon and
evening with a chance for overnight activity Wednesday night.
Thunderstorms will be capable of gusts 30-45 mph and heavy rainfall.
Outside of storms winds will be 5-10 mph out of the west southwest.
Min RH will be around 50 percent with very good overnight recoveries.

.TONIGHT...

Sky/weather.........Mostly cloudy. Chance of showers and thunderstorms
                    between 9 PM and 3 AM.
Chance of pcpn......40 percent.
Min temperature.....67-70 degrees.
Max humidity........77-80 percent.
20-foot winds.......Southwest winds 7 to 12 mph shifting to the
                    south 5 to 10 mph overnight. Gusty and erratic
                    winds expected near thunderstorms.
Smoke dispersal.....Good (52000 knot-ft) decreasing to poor (2000
                    knot-ft).
Mixing height.......4700 ft AGL decreasing to 500 ft AGL.
Transport winds.....Southwest 5 to 11 knots.

TIME (MST)      6 PM      9 PM      MIDNGT    3 AM
Sky (%).........75        67        52        64
Weather cov.....          CHANCE    CHANCE    S CHC
Weather type....          RNSHWR    RNSHWR    RNSHWR
Tstm cov........          CHANCE    CHANCE    S CHC
CWR.............0         40        40        20
Temp............84        77        73        70
RH..............45        56        67        71
20 FT wind......SW 10G16  SW 5G6    S 6G8     SW 4G6
Mix hgt (ft)....4700      700       500       500
Transport wind..W 11      SW 9      SW 6      SW 6
Vrate kt-ft/1K..52        7         3         3
Ventrate Cat....GOOD      POOR      POOR      POOR

.WEDNESDAY...

Sky/weather.........Mostly cloudy. Chance of showers and thunderstorms
                    in the afternoon and evening.
Chance of pcpn......50 percent.
Max temperature.....80-83 degrees.
Min humidity........52-55 percent.
20-foot winds.......West southwest winds 5 to 10 mph. Gusty and
                    erratic winds expected near thunderstorms.
Smoke dispersal.....Poor (2000 knot-ft) early in the morning
                    increasing to marginal (9200 knot-ft) in the
                    afternoon increasing to fair (26300 knot-ft).
Mixing height.......1800 ft AGL increasing to 4100 ft AGL in the
                    afternoon.
Transport winds.....Southwest 4 to 5 knots shifting to the west 6
                    to 11 knots in the late morning and afternoon.

TIME (MST)      6 AM      9 AM      NOON      3 PM
Sky (%).........77        86        71        80
Weather cov.....                    CHANCE    CHANCE
Weather type....                    RNSHWR    RNSHWR
Tstm cov........                    CHANCE    CHANCE
CWR.............0         0         30        50
Temp............68        74        78        81
RH..............78        71        59        53
20 FT wind......S 4G6     W 6G7     W 7G10    W 9G14
Mix hgt (ft)....500       1800      3500      3900
Transport wind..S 4       W 6       W 8       W 10
Vrate kt-ft/1K..2         9         25        27
Ventrate Cat....POOR      MRGL      FAIR      FAIR

.WEDNESDAY NIGHT...

Sky/weather.........Mostly cloudy. Chance of showers and
                    thunderstorms.
Chance of pcpn......60 percent decreasing to 30 percent after
                    midnight.
Min temperature.....65-68 degrees.
Max humidity........85-88 percent.
20-foot winds.......Southwest winds 5 to 8 mph. Gusty and erratic
                    winds expected near thunderstorms.
Smoke dispersal.....Fair (23500 knot-ft) decreasing to marginal
                    (9400 knot-ft) early in the evening decreasing
                    to poor (2000 knot-ft) late in the night.
Mixing height.......400 ft AGL.
Transport winds.....Southwest 4 to 10 knots.

TIME (MST)      6 PM      9 PM      MIDNGT    3 AM
Sky (%).........64        64        74        78
Weather cov.....CHANCE    CHANCE    CHANCE    CHANCE
Weather type....RNSHWR    RNSHWR    RNSHWR    RNSHWR
Tstm cov........CHANCE    CHANCE    CHANCE    CHANCE
CWR.............50        50        40        30
Temp............77        73        71        68
RH..............60        67        74        78
20 FT wind......SW 6G10   SW 6G8    SW 5G7    SW 4G6
Mix hgt (ft)....2300      500       400       700
Transport wind..W 10      SW 7      SW 5      SW 5
Vrate kt-ft/1K..24        3         2         3
Ventrate Cat....FAIR      POOR      POOR      POOR

.THURSDAY...

Sky/weather.........Mostly cloudy. Chance of showers and thunderstorms
                    in the afternoon.
Chance of pcpn......50 percent.
Max temperature.....80-83 degrees.
Min humidity........50-53 percent.
20-foot winds.......Southwest winds 5 to 8 mph shifting to the west
                    5 to 10 mph late in the afternoon. Gusty and
                    erratic winds expected near thunderstorms.
Smoke dispersal.....Poor (1600 knot-ft) increasing to fair (37800
                    knot-ft) early in the morning increasing to
                    good (42800 knot-ft) in the afternoon.
Mixing height.......1600 ft AGL increasing to 5300 ft AGL.
Transport winds.....South 3 to 6 knots shifting to the west 7 to 8
                    knots late in the morning.

TIME (MST)      6 AM      9 AM      NOON      3 PM
Sky (%).........75        75        71        71
Weather cov.....                    S CHC     CHANCE
Weather type....                    RNSHWR    RNSHWR
Tstm cov........                    S CHC     CHANCE
CWR.............0         0         20        50
Temp............66        72        79        81
RH..............86        74        56        51
20 FT wind......S 3G6     S 5G8     SW 7G11   W 7G13
Mix hgt (ft)....500       2500      4800      5300
Transport wind..S 3       S 6       SW 8      W 8
Vrate kt-ft/1K..2         15        38        43
Ventrate Cat....POOR      MRGL      FAIR      GOOD

$$
Forecaster...Hardin
Requested by...SARAH TOLSON
Type of request...WILDFIRE
.TAG 2619398.2/TWC
.DELDT 08/11/26
.FormatterVersion 2.0.0
.EMAIL AZTDC@FIRENET.GOV,amberclad@cox.net

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