856
FNUS75 KBOI 171116
FWSBOI

Spot Forecast for CZ Piles-Brush...USFS
National Weather Service Boise ID
516 AM MDT Fri Oct 17 2025

Forecast is based on ignition time of 0800 MDT on October 17.
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.

...BELOW NORMAL TEMPERATURES THROUGH SATURDAY...

.DISCUSSION...
High clouds today associated with an upper level trough passage
this evening. South-southeasterly winds today with gusts to 15 MPH
becoming light and northerly before midnight. Warmer and drier for
Saturday. A trough passage on Sunday could bring widespread
precipitation to the burn site with light snow above 6500 feet.

.REST OF TODAY...

Sky/weather.........Mostly sunny.
Max temperature.....51 to 56.
Min humidity........47 to 52 percent.
CWR.................0 percent.
Wind - 20 foot......South around 8 mph. Gust up to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....West around 15 mph.
Ventilation Index...675 good.

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....27 to 32.
Max humidity........80 to 85 percent.
CWR.................0 percent.
Wind - 20 foot......Northwest around 4 mph.
Mixing height.......300 ft AGL.
Transport winds.....West around 0 mph.
Ventilation Index...0 poor.

.SATURDAY...

Sky/weather.........Sunny.
Max temperature.....49 to 54.
Min humidity........35 to 40 percent.
CWR.................0 percent.
Wind - 20 foot......South around 5 mph.
Mixing height.......3000 ft AGL.
Transport winds.....South around 15 mph.
Ventilation Index...450 fair.

$$
Forecaster...Smith
Requested by...Jonathan Miller
Type of request...PRESCRIBED
.TAG 2523705.1/BOI
.DELDT 10/17/25
.FormatterVersion 2.0.0
.EMAIL jonathan.miller@usda.gov