227
FNUS76 KSTO 032305
FWSSTO

Spot Forecast for Granite...CAL FIRE
National Weather Service Sacramento CA
405 PM PDT Wed Sep 3 2025

Forecast is based on forecast start time of 0800 PDT on September 04.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Continued warm weather with daytime humidities in the 30s expected
with gradual increases in moisture later this weekend.
Thunderstorm and shower activity should remain well east of the
fire over the higher terrain but bring nonzero chances for gusty
outflow boundaries moving into the area`s vicinity. Diurnal
winds, terrain driven winds are expected otherwise with gusts up
to 15 mph.

.THURSDAY...

Sky/weather.........Sunny. Areas of smoke in the afternoon.
Max temperature.....79-83.
Min humidity........33-37 percent.
Wind (20 ft)........
 Slope/valley.......Light winds shifting to the southwest 6 to 10 mph
                    in the afternoon.
 Ridgetop...........Southwest around 9 mph.
Mixing height.......6000 ft AGL.
Transport winds.....South around 9 mph.
CWR.................1 percent.
Chance of thunder...2 percent.

.THURSDAY NIGHT...

Sky/weather.........Mostly clear. Areas of smoke.
Min temperature.....58-62.
Max humidity........52-56 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds 5 to 8 mph in the evening
                    becoming light.
 Ridgetop...........Southwest 5 to 10 mph shifting to east winds
                    around 5 mph.
Mixing height.......300 ft AGL.
Transport winds.....East around 5 mph.
CWR.................1 percent.
Chance of thunder...2 percent.

.FRIDAY...

Sky/weather.........Sunny.
Max temperature.....75-79.
Min humidity........35-39 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds 4 to 6 mph shifting to the
                    southwest 6 to 11 mph in the afternoon.
 Ridgetop...........Southwest winds 6 to 12 mph.
Mixing height.......4600 ft AGL.
Transport winds.....Southwest around 12 mph.
CWR.................1 percent.
Chance of thunder...2 percent.

.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...
Mostly clear. Lows in the mid 50s. Highs in the lower 70s. East
winds around 5 mph.
.SUNDAY...
Mostly clear. Lows in the mid 50s. Highs in the lower 70s. East
winds around 5 mph.
.MONDAY...
Mostly clear. Lows in the lower 50s. Highs in the upper 60s.
Southeast winds around 5 mph.

$$
Forecaster...DA
Requested by...Matt McKenzie
Type of request...WILDFIRE
.TAG 2521280.0/STO
.DELDT 09/03/25
.FormatterVersion 2.0.0
.EMAIL matt.mckenzie@fire.ca.gov