Spot Forecast
Issued by NWS San Joaquin Valley, CA

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818
FNUS76 KHNX 070054
FWSHNX

Spot Forecast for High Sierra Lightning Complex...Sierra National Forest
National Weather Service Hanford CA
554 PM PDT Sat Sep 6 2025

Forecast is based on forecast start time of 0800 PDT on September 07.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
A cooling trend will continue today across the region, with temperatures
approaching 10 degrees cooler than normal for this time of year.
Afternoon highs are expected in the mid 60s for the remainder of the
weekend before highs in the mid to upper 50s into next week. Minimum
temperatures will gradually cool into the mid 30s during the early
to midweek period. However, minimum RH values are expected around
25 to 35 percent Sunday and Monday before tracking above 50 percent
starting Tuesday. Overnight recoveries in the mid 60 percent range
for the next two days will improve above 80 percent into Tuesday.
Otherwise, winds will largely be diurnal, upsloping from the southwest
during the day and downsloping from the east overnight.
Some stronger 20-foot and ridge winds are possible in the afternoons,
with maximum gusts approaching 15 to 20 mph. There is around a 25
percent chance for showers to return to the area Wednesday afternoon,
but less than a 5 percent chance before then.


.SUNDAY...

Sky/weather.........Sunny (0-5 percent).
Max temperature.....65-70.
Min humidity........26-30 percent.
Eye level winds.....Southwest winds up to 5 mph.
Surrounding ridge...Southwest winds 5 to 8 mph. Maximum afternoon
gusts 15 to 18 mph.
Mixing height.......5000-5700 ft AGL.
Transport winds.....South around 14 mph.
Wind (20 ft)........Southwest winds 5 to 8 mph. Maximum afternoon
gusts 14 to 17 mph.

.SUNDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....38-42.
Max humidity........57-61 percent.
Eye level winds.....South winds around 3 mph shifting to the east
                    overnight.
Surrounding ridge...South winds around 5 mph shifting to the east
                    overnight.
Mixing height.......0-1000 ft AGL.
Transport winds.....South around 8 mph.
Wind (20 ft)........South winds around 5 mph shifting to the east
                    overnight.

.MONDAY...

Sky/weather.........Sunny (0-5 percent).
Max temperature.....62-66.
Min humidity........30-35 percent.
Eye level winds.....Southeast winds around 3 mph shifting to the
                    southwest around 5 mph in the afternoon.
Surrounding ridge...Southeast winds around 5 mph shifting to the
                    southwest up to 10 mph in the afternoon.
Maximum gusts 16 to 19 mph.
Mixing height.......5200-6000 ft AGL.
Transport winds.....South around 12 mph.
Wind (20 ft)........Southeast winds around 5 mph shifting to the
                    southwest up to 10 mph in the afternoon.
Maximum gusts 15 to 18 mph.

$$
Forecaster...MCCOY
Requested by...Drew Loftus
Type of request...WILDFIRE
.TAG 2521481.0/HNX
.DELDT 09/06/25
.FormatterVersion 2.0.0
.EMAIL drew_loftus@firenet.gov