394
FNUS75 KBOI 241134
FWSBOI

Spot Forecast for Big Bear...USFS
National Weather Service Boise ID
534 AM MDT Thu Jul 24 2025

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

...WARM AND DRY TODAY WITH LIGHT DIURNAL WINDS...
...SLIGHT CHANCE OF THUNDERSTORMS ON FRIDAY...

.DISCUSSION...Warm and dry weather will continue today under mostly clear skies. Winds will
be light and mostly diurnally driven with light drainage winds in the morning becoming west
to northwest in the afternoon.  Similar weather conditions are expected on Friday, but scattered
cumulus clouds will develop in the afternoon with about a 20 percent chance of late afternoon
thunderstorms occurring in the vicinity of the fire.


.TODAY...

Sky/weather.........Sunny.
Max temperature.....82 to 90.
Min humidity........18 to 23 percent.
CWR.................0 percent.
Wind - 20 foot......Southeast around 4 mph in the morning shifting
                    to the northwest 3 to 8 mph in the afternoon.
Mixing height.......9500 ft AGL.
Transport winds.....West around 15 mph.
Ventilation Index...1425 excellent.

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....57 to 62.
Max humidity........48 to 53 percent.
CWR.................0 percent.
Wind - 20 foot......Northwest 3 to 8 mph.
Mixing height.......1000 ft AGL.
Transport winds.....West around 5 mph.
Ventilation Index...50 poor.

.FRIDAY...

Sky/weather.........Sunny. A 20 percent chance of showers and
                    thunderstorms in the afternoon.
Max temperature.....84 to 92.
Min humidity........19 to 24 percent.
CWR.................10 percent.
Wind - 20 foot......Southwest 4 to 8 mph. Gusts up to 14 mph in the
                    afternoon. Gusty and erratic winds expected
                    near thunderstorms in the afternoon.
Mixing height.......8000 ft AGL.
Transport winds.....West around 20 mph.
Ventilation Index...1600 excellent.

$$
Forecaster...Breidenbach
Requested by...Nathan Robinson (Incident Commander)
Type of request...WILDFIRE
.TAG 2518259.6/BOI
.DELDT 07/24/25
.FormatterVersion 2.0.0
.EMAIL fergusenslowwence@gmail.com,nathan.robinson@usda.gov