932
FNUS75 KBOI 180504
FWSBOI

Spot Forecast for Claremont Fire...Idaho Department of Lands
National Weather Service Boise ID
1104 PM MDT Mon Aug 17 2026

Forecast is based on forecast start time of 0600 MDT on August 18.
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.

...WARM AND DRY THROUGH MIDWEEK...

.DISCUSSION...
Temperatures will remain warm through midweek with typically low
afternoon relative humidity and poor overnight humidity
recoveries. Hotter temperatures will develop late week as high
pressure strengthens to the south. Northeast winds in the morning
will transition to west to northwest each afternoon and early
evening and become breezy at times. Skies will remain mostly sunny
through midweek. Monsoonal moisture will bring a low chance of
thunderstorms late week into the weekend.

.TUESDAY...

Sky/weather.........Mostly sunny.
Max temperature.....80 to 88.
Min humidity........20 to 25 percent.
CWR.................0 percent.
Wind - 20 foot......Northeast 3 to 7 mph in the morning shifting to the
                    west to northwest 4 to 9 mph with gusts to around 18
                    mph in the afternoon.
Mixing height.......9500 ft AGL.
Transport winds.....West around 15 mph.
Ventilation Index...1425 excellent.

.TUESDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....60 to 68.
Max humidity........32 to 44 percent.
CWR.................0 percent.
Wind - 20 foot......Northwest 4 to 9 mph with gusts to around 18 mph early
                    in the evening, shifting to northeast 3 to 7 mph with
                    gusts to around 14 mph after 2100 hrs.
Mixing height.......100 ft AGL.
Transport winds.....Northeast around 10 mph.
Ventilation Index...10 poor.

.WEDNESDAY...

Sky/weather.........Mostly sunny.
Max temperature.....82 to 90.
Min humidity........17 to 22 percent.
CWR.................0 percent.
Wind - 20 foot......Northeast 3 to 6 mph in the morning shifting to the
                    west 3 to 7 mph with gusts to 12 mph in the afternoon.
Mixing height.......9000 ft AGL.
Transport winds.....West around 10 mph.
Ventilation Index...900 excellent.

$$
Forecaster...Tangen
Requested by...Ryan Hrdlicka
Type of request...WILDFIRE
.TAG 2619882.0/BOI
.DELDT 08/18/26
.FormatterVersion 2.0.0
.EMAIL dhrdlicka@idl.idaho.gov