597
FNUS76 KSTO 210030
FWSSTO

Spot Forecast for Firefighter Field Day Exercise...Forest Service
National Weather Service Sacramento CA
530 PM PDT Mon May 20 2024

Forecast is based on forecast start time of 0600 PDT on May 23.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
A weak low pressure area will pass north of the area Wednesday night
resulting in easterly flow Thursday morning. Winds may try to shift
southwest in the afternoon but will likely be light with a variable
wind direction for the afternoon. Temperatures will be a little cooler
on Thursday than warmer Friday. Lowest humidity`s expected Thursday
with some recovery for Friday. Winds should become more typical
diurnal on Friday. Downslope in the morning and upslope in the
afternoon.

.THURSDAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....71-75.
Min humidity........17-21 percent.
Surface winds (mph).East up to 5 mph in the morning become variable
                    at 5 mph in the afternoon.
Wind (20 ft)........
 Valley/lwr slopes..East up to 5 mph in the morning become variable
                    at 5 mph in the afternoon.
 RIDGE/UPPER SLOPE..
Mixing height.......8000 ft AGL.
Transport winds.....East around 11 mph.
Pcpn amount.........0.00 inches.
Snowfall amount.....0.0 inches.

.THURSDAY NIGHT...

Sky/weather.........Mostly clear.
Chance of pcpn......0 percent.
Min temperature.....38-42.
Max humidity........73-77 percent.
Surface winds (mph).Southwest winds up to 5 mph in the evening
                    becoming light.
Wind (20 ft)........
 Valley/lwr slopes..Southwest winds up to 5 mph in the evening
                    becoming light.
 RIDGE/UPPER SLOPE..
Mixing height.......1300 ft AGL.
Transport winds.....East around 8 mph.
Pcpn amount.........0.00 inches.
Snowfall amount.....0.0 inches.

.FRIDAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....72-76.
Min humidity........21-25 percent.
Surface winds (mph).Light winds becoming southwest 5 to 7 mph in
                    the afternoon.
Wind (20 ft)........
 Valley/lwr slopes..Light winds becoming southwest 5 to 7 mph in
                    the afternoon.
 RIDGE/UPPER SLOPE..
Mixing height.......8600 ft AGL.
Transport winds.....Southwest around 10 mph.
Pcpn amount.........0.00 inches.
Snowfall amount.....0.0 inches.

$$
Forecaster...RB
Requested by...Steve Ocampo
Type of request...OTHER
.TAG 2414767.0/STO
.DELDT 05/21/24
.FormatterVersion 2.0.0
.EMAIL steve.ocampo@usda.gov