004
FNUS75 KBOI 121247
FWSBOI

Spot Forecast for Big Creek RX...USFS
National Weather Service Boise ID
647 AM MDT Sun Oct 12 2025

Forecast is based on ignition time of 0800 MDT on October 12.
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.

...RAIN AND SNOW WITH BREEZY CONDITIONS TODAY...
...MONDAY DRYING OUT IN THE AFTERNOON...

.DISCUSSION...
A trough will move south along the coast today, bringing rain and
snow showers to the area today along with breezy southwest winds.
Rain and snow continues into Monday with conditions drying out by
midday on Monday. Winds shift to the easterly direction on Monday.

.REST OF TODAY...

Sky/weather.........Rain and snow showers early in the morning,
                    then rain and snow showers likely in the
                    afternoon. Chance of precipitation 80 percent.
                    New snow accumulation up to 1 inch.
Max temperature.....34 to 43.
Min humidity........64 to 69 percent.
CWR.................40 percent.
Wind - 20 foot......Southwest 8 to 14 mph with gusts to around 22
                    mph.
Mixing height.......3500 ft AGL.
Transport winds.....Southwest around 20 mph.
Ventilation Index...700 excellent.

.TONIGHT...

Sky/weather.........Rain and snow showers. Chance of precipitation
                    80 percent. Snow accumulation up to 1 inch.
Min temperature.....22 to 27.
Max humidity........95 to 100 percent.
CWR.................50 percent.
Wind - 20 foot......Southwest 7 to 13 mph with gusts to around 20
                    mph in the evening shifting to the east around
                    4 mph overnight.
Mixing height.......400 ft AGL.
Transport winds.....South around 10 mph.
Ventilation Index...40 poor.

.COLUMBUS DAY...

Sky/weather.........Mostly cloudy. A chance of rain and snow
                    showers, mainly in the morning. Chance of
                    precipitation 50 percent.
Max temperature.....43 to 53.
Min humidity........50 to 55 percent.
CWR.................20 percent.
Wind - 20 foot......East around 6 mph. Gusts up to 16 mph in the
                    afternoon.
Mixing height.......5000 ft AGL.
Transport winds.....South around 15 mph.
Ventilation Index...750 excellent.

$$
Forecaster...Anderson
Requested by...Payette Dispatch
Type of request...PRESCRIBED
.TAG 2523450.0/BOI
.DELDT 10/12/25
.FormatterVersion 2.0.0
.EMAIL kate.harrison93@gmail.com,idpac@firenet.gov