881
FNUS75 KBOI 111205
FWSBOI

Spot Forecast for Big Creek Piles...USFS
National Weather Service Boise ID
605 AM MDT Sat Oct 11 2025

Forecast is based on ignition time of 0700 MDT on October 11.
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.

...COOLER WITH RAIN AND SNOW SHOWERS THIS AFTERNOON INTO SUNDAY...
...BREEZY CONDITIONS CONTINUE...

.DISCUSSION...
A trough over the Pacific NW will bring cooler conditions to the
area today, with cold air aloft helping to fuel rain and snow
showers late this afternoon into Sunday. Breezy west-northwest
winds continue through Sunday. Another system moves south along
the coast on Monday with continued unsettled conditions into
Tuesday.

.REST OF TODAY...

Sky/weather.........Partly sunny in the morning. Rain and
                    snow showers in the afternoon. Chance of
                    precipitation 80 percent. Little or no new snow
                    accumulation.
Max temperature.....42 to 50.
Min humidity........58 to 63 percent.
CWR.................40 percent.
Wind - 20 foot......Southwest 5 to 9 mph. Gusts up to 14 mph in the
                    afternoon.
Mixing height.......5000 ft AGL.
Transport winds.....Southwest around 15 mph.
Ventilation Index...750 excellent.

.TONIGHT...

Sky/weather.........Rain and snow showers.
                    Chance of precipitation 90 percent. Snow
                    accumulation up to 1 inch.
Min temperature.....22 to 27.
Max humidity........95 to 100 percent.
CWR.................60 percent.
Wind - 20 foot......Southwest 5 to 8 mph.
Mixing height.......700 ft AGL.
Transport winds.....West around 10 mph.
Ventilation Index...70 poor.

.SUNDAY...

Sky/weather.........Snow showers in the morning, then a chance of
                    rain and snow showers in the afternoon. Chance
                    of precipitation 80 percent. Snow accumulation
                    up to 1 inch.
Max temperature.....35 to 42.
Min humidity........63 to 68 percent.
CWR.................40 percent.
Wind - 20 foot......Southwest 5 to 10 mph with gusts to around 16
                    mph.
Mixing height.......4000 ft AGL.
Transport winds.....Southwest around 20 mph.
Ventilation Index...800 excellent.

$$
Forecaster...Anderson
Requested by...Laurel Ingram
Type of request...PRESCRIBED
.TAG 2523297.2/BOI
.DELDT 10/11/25
.FormatterVersion 2.0.0
.EMAIL laurel.ingram@usda.gov