979
FNUS75 KBOI 061145
FWSBOI

Spot Forecast for High Valley RX...USFS
National Weather Service Boise ID
545 AM MDT Fri Jun 6 2025

Forecast is based on ignition time of 0630 MDT on June 06.
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 WITH WARMING TEMPERATURES THROUGH THE WEEKEND...

.DISCUSSION...
High pressure will build into the Pacific Northwest this weekend,
keeping dry weather over the burn site through Sunday. Today will
see increasing high clouds and a few degrees of warming. Saturday
and Sunday will a more notable rise in temperatures while dry
weather persists. Expect poor overnight relative humidity recovery
especially along mid-slopes and ridgelines. Winds will remain
generally light and terrain driven through the weekend.

.REST OF TODAY...

Sky/weather.........Sunny in the morning then becoming mostly
                    cloudy in the afternoon.
Max temperature.....71 to 76.
Min humidity........22 to 27 percent.
CWR.................0 percent.
Wind - 20 foot......Northeast 3 to 5 mph in the morning shifting to the
                    west around 5 mph in the afternoon.
Mixing height.......6500 ft AGL.
Transport winds.....West around 10 mph.
Ventilation Index...650 good.

.TONIGHT...

Sky/weather.........Mostly cloudy in the evening, then clearing.
Min temperature.....50 to 55.
Max humidity........40 to 45 percent.
CWR.................0 percent.
Wind - 20 foot......Northeast around 5 mph.
Mixing height.......100 ft AGL.
Transport winds.....Northeast around 5 mph.
Ventilation Index...5 poor.

.SATURDAY...

Sky/weather.........Sunny.
Max temperature.....78 to 83.
Min humidity........20 to 25 percent.
CWR.................0 percent.
Wind - 20 foot......Northeast 3 to 5 mph in the morning shifting
                    to the west around 5 mph in the afternoon.
Mixing height.......6000 ft AGL.
Transport winds.....West around 10 mph.
Ventilation Index...600 good.

$$
Forecaster...Groenert
Requested by...William Sanders
Type of request...PRESCRIBED
.TAG 2515317.2/BOI
.DELDT 06/06/25
.FormatterVersion 2.0.0
.EMAIL william.sanders2@usda.gov