546
FNUS75 KBOI 231230
FWSBOI

Spot Forecast for Chimney...USFS
National Weather Service Boise ID
630 AM MDT Mon Sep 23 2024

Forecast is based on forecast start time of 0628 MDT on September 23.
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 BREEZY TODAY...

.DISCUSSION...
A weak and dry cold front will move through this morning, and
this will increase winds out of the NW. Winds will be weaker Tue.
Conditions will be dry through Wed, with an increase in both winds
and heat expected Wed.

.REST OF TODAY...

Sky/weather.........Mostly sunny.
Max temperature.....66 to 71.
Min humidity........27 to 32 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......Northwest 8 to 12 mph with gusts to 18 mph this afternoon.
Mixing height.......6000 ft AGL.
Transport winds.....Northwest around 15 mph.
Haines Index........2 very low.
Ventilation Index...900 excellent.

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....48 to 53.
Max humidity........53 to 58 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......Northwest 6 to 10 mph in the evening shifting
                    to the northeast around 4 mph overnight.
Mixing height.......200 ft AGL.
Transport winds.....Northeast around 5 mph.
Haines Index........2 very low.
Ventilation Index...10 poor.

.TUESDAY...

Sky/weather.........Sunny.
Max temperature.....69 to 74.
Min humidity........27 to 32 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......Southeast 6-10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....Southeast around 10 mph.
Haines Index........2 very low.
Ventilation Index...350 fair.

$$
Forecaster...Parker
Requested by...Rob Macdonald
Type of request...WILDFIRE
.TAG 2422849.1/BOI
.DELDT 09/23/24
.FormatterVersion 2.0.0
.EMAIL robert.j.macdonald@usda.gov