336
FNUS76 KSTO 220121
FWSSTO

Spot Forecast for Ganns...USFS
National Weather Service Sacramento CA
521 PM PST Tue Jan 21 2025

Forecast is based on ignition time of 0800 PST on January 22.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Continued dry and clear conditions will persist at the burn site the next
few days. Gusty north to east winds tomorrow and tomorrow night, with
surface winds around 10-15 mph and gusts up to 30 mph. Winds slightly weaken
on Thursday and Firday with gusts up to 20 to 25 mph. Continued dry weather
through Friday, then a weak system is forecast to move into the area this
weekend and bring mountain snow showers, with accumulations up to around 2
inches currently forecast for the burn location.

.WEDNESDAY...

Sky/weather.........Sunny.
Max temperature.....48-52.
Min humidity........22-26 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds around 5 to 14 mph with gusts to
                    around 20 to 25 mph.
 Ridgetop...........Northeast winds around 18 to 22 mph.
Mixing height.......Rising to around 400 ft AGL.
Transport winds.....Northeast winds around 18 to 22 mph.
CWR.................0 percent.
LAL.................1.

TIME (PST)      8 AM         NOON         4 PM
Sky cover.......MCLEAR       CLEAR        CLEAR
Weather cov.....
Weather type....NONE         NONE         NONE
Tstm cov........
CWR.............0            0            0
LAL.............1            1            1
Temp............37           48           46
RH..............32           24           27
SL/VL wind......NE 14G23     NE 10G23     E 13G25
Ridgetop wind...N 30         N 30         N 25
Mix hgt (ft)....BLW100       200          BLW100
Transport wind..NE 16        NE 18        E 18

.WEDNESDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....33-37.
Max humidity........33-37 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds 8 to 15 mph with gusts to
                    around 30 mph.
 Ridgetop...........East winds around 17 to 21 mph.
Mixing height.......Lowering to around 0 ft AGL.
Transport winds.....East winds around 17 to 21 mph.
CWR.................0 percent.
LAL.................1.

TIME (PST)      6 PM         10 PM        2 AM
Sky cover.......CLEAR        MCLEAR       CLEAR
Weather cov.....
Weather type....NONE         NONE         NONE
Tstm cov........
CWR.............0            0            0
LAL.............1            1            1
Temp............41           39           38
RH..............29           29           31
SL/VL wind......E 13G25      E 15G28      NE 15G25
Ridgetop wind...N 20         NE 10        NE 10
Mix hgt (ft)....BLW100       BLW100       BLW100
Transport wind..E 18         E 21         E 20

.THURSDAY...

Sky/weather.........Sunny.
Max temperature.....53-57.
Min humidity........25-29 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds 5 to 14 mph shifting to the
                    southwest up to 5 mph in the afternoon. Evening
winds from the west around 4 to 8 mph.
 Ridgetop...........Northeast winds 9 to 17 mph shifting to the west
                    around 3 to 5 mph in the afternoon.
Mixing height.......2000 ft AGL.
Transport winds.....East winds around 17 mph shifting to the northeast 9
                    to 14 mph in the morning, then shifting to the
                    west around 3 to 5 mph in the afternoon.
CWR.................0 percent.
LAL.................1.

TIME (PST)      6 AM         10 AM        2 PM
Sky cover.......CLEAR        CLEAR        CLEAR
Weather cov.....
Weather type....NONE         NONE         NONE
Tstm cov........
CWR.............0            0            0
LAL.............1            1            1
Temp............35           47           54
RH..............33           29           30
SL/VL wind......NE 14G23     E 7G15       SW 5G9
Ridgetop wind...NE 10        N 5          NW 5
Mix hgt (ft)....BLW100       BLW100       2000
Transport wind..E 17         NE 9         W 5

$$
Forecaster...JW
Requested by...Sylvester Ruzi
Type of request...PRESCRIBED
.TAG 2501032.0/STO
.DELDT 01/22/25
.FormatterVersion 2.0.0
.EMAIL sylvester.ruiz@usda.gov