551
FNUS75 KBOI 241206
FWSBOI

Spot Forecast for Chimney...USFS
National Weather Service Boise ID
606 AM MDT Tue Sep 24 2024

Forecast is based on forecast start time of 0600 MDT on September 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.

...DRY AND INCREASINGLY DRY AND WARM THROUGH WEDNESDAY...

.DISCUSSION...
Today and Wed will be dry with a warming trend. Winds will
increase Wed in advance of a cold front that will move through Wed
night, switching winds around to the WNW. RH values will be
noticeably lower Wed, but will increase again Thu.

.TODAY...

Sky/weather.........Sunny.
Max temperature.....70 to 75.
Min humidity........27 to 32 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......Southeast 6 to 9 mph.
Mixing height.......3500 ft AGL.
Transport winds.....Southeast around 15 mph.
Haines Index........2 very low.
Ventilation Index...525 good.

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....52 to 57.
Max humidity........49 to 54 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......East around 8 mph.
Mixing height.......300 ft AGL.
Transport winds.....East around 10 mph.
Haines Index........3 very low.
Ventilation Index...30 poor.

.WEDNESDAY...

Sky/weather.........Sunny.
Max temperature.....74 to 79.
Min humidity........17 to 22 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......Southeast 6 to 10 mph. Gusts up to 16 mph in
                    the afternoon.
Mixing height.......9000 ft AGL.
Transport winds.....South around 20 mph.
Haines Index........4 low.
Ventilation Index...1800 excellent.

$$
Forecaster...Parker
Requested by...Rob Macdonald
Type of request...WILDFIRE
.TAG 2422877.1/BOI
.DELDT 09/24/24
.FormatterVersion 2.0.0
.EMAIL robert.j.macdonald@usda.gov