840
FNUS75 KBOI 300151
FWSBOI

Spot Forecast for Logan Fire...USFS
National Weather Service Boise ID
751 PM MDT Sun Sep 29 2024

Forecast is based on forecast start time of 2000 MDT on September 29.
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 THROUGH THE WEEK AHEAD...
...BREEZY CONDITIONS WEDNESDAY...

.DISCUSSION...
A dry westerly flow will remain in place over the region through the
week ahead. Monday is the coolest day of the week, but a dry air
mass will result in low relative humidity both Monday and Tuesday.
Winds are light and terrain driven until Wednesday when flow aloft
will strengthen resulting in gusty afternoon winds. The increase in
winds will be accompanied by a slight increase in moisture. After
Monday, temperatures will warm back above normal through the week,
with Friday likely being the warmest day.

.MONDAY...

Sky/weather.........Sunny.
Max temperature.....53 to 58.
Min humidity........15 to 20 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......Northeast around 5 mph in the morning shifting
                    to northwest around 5 mph in the afternoon.
Mixing height.......3000 ft AGL.
Transport winds.....Northwest around 5 mph.
Haines Index........4 low.
Ventilation Index...150 poor.

.MONDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....25 to 31.
Max humidity........40 to 58 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......North around 5 mph in the evening shifting to
                    the south 3 to 5 mph overnight.
Mixing height.......400 ft AGL.
Transport winds.....South around 5 mph.
Haines Index........4 low.
Ventilation Index...20 poor.

.TUESDAY...

Sky/weather.........Sunny.
Max temperature.....64 to 69.
Min humidity........13 to 18 percent.
CWR.................0 percent.
LAL.................1.
Wind - 20 foot......Southwest 4 to 7 mph.
Mixing height.......3500 ft AGL.
Transport winds.....West around 10 mph.
Haines Index........3 very low.
Ventilation Index...350 fair.

$$
Forecaster...Groenert
Requested by...Steven Becker
Type of request...WILDFIRE
.TAG 2423252.0/BOI
.DELDT 09/29/24
.FormatterVersion 2.0.0
.EMAIL s.becker8@gmail.com