137
FNUS75 KBOI 241237
FWSBOI

Spot Forecast for Crystal...Forest Service
National Weather Service Boise ID
637 AM MDT Sun Aug 24 2025

Forecast is based on forecast start time of 0700 MDT on August 24.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (208)334-9060, if you have questions
or concerns with this forecast.

...COOLING TREND WITH A CHANCE OF THUNDERSTORMS BY TUESDAY...

.DISCUSSION...
Monsoonal moisture south of the area will move northward and reach
the area by midweek. This will lead to a gradual cooling trend
and increasing humidities, along with a chance of showers and
thunderstorms Tuesday. Winds will be gusty at times again this
afternoon and evening, but lighter winds are expected on Monday.

.REST OF TODAY...

Sky/weather.........Partly sunny.
Max temperature.....80 to 85.
Min humidity........19 to 24 percent.
CWR.................0 percent.
Wind - 20 foot......Southwest around 3 mph in the morning shifting
                    to the northwest 3 to 7 mph with gusts to 14 mph
                    in the afternoon.
Mixing height.......9000 ft AGL.
Transport winds.....Northwest around 10 mph.
Ventilation Index...900 excellent.

.TONIGHT...

Sky/weather.........Mostly cloudy.
Min temperature.....57 to 62.
Max humidity........37 to 42 percent.
CWR.................0 percent.
Wind - 20 foot......North 3 to 8 mph. Gusts up to 14 mph in the
                    evening.
Mixing height.......0 ft AGL.
Transport winds.....East around 5 mph.
Ventilation Index...0 poor.

.MONDAY...

Sky/weather.........Mostly cloudy.
Max temperature.....76 to 81.
Min humidity........26 to 31 percent.
CWR.................0 percent.
Wind - 20 foot......North around 5 mph.
Mixing height.......3500 ft AGL.
Transport winds.....West around 5 mph.
Ventilation Index...175 poor.

$$
Forecaster...Wojcik
Requested by...Savanah Buckley
Type of request...WILDFIRE
.TAG 2520376.3/BOI
.DELDT 08/24/25
.FormatterVersion 2.0.0
.EMAIL idpac@firenet.gov