605
FNUS76 KOTX 021824
FWSOTX

Spot Forecast for Sunset...Idaho Department of Lands
National Weather Service Spokane WA
1124 AM PDT Tue Sep 2 2025

Forecast is based on forecast start time of 0600 PDT on September 03.
If conditions become unrepresentative...contact the National Weather
Service.

...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT THURSDAY...

.DISCUSSION...
Hot, dry, and unstable conditions will be in place for Wednesday and
Thursday.  This includes very poor humidity recovery for the mid-slopes
and ridgetops for Wednesday Night.  On Thursday into Friday there is
the potential for breezy northeast winds to develop.


.WEDNESDAY...

Sky/weather.........Mostly sunny and hazy.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....2000-3500 feet: 92-98, 3500-5000 feet 85-92.
Min humidity........13-19 percent.
Wind (20 ft)........Northeast 2 to 5 mph.
Mixing height.......Near surface through 0930 increasing to 9000 ft
                    AGL in the afternoon.
Transport winds.....Northeast around 5 mph in the morning becoming
                    northwest 5 to 10 mph in the afternoon.

.WEDNESDAY NIGHT...

Sky/weather.........Clear and hazy.
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....67-74 mid-slopes and ridgetops, 55-60 valley
                    bottom.
Max humidity........25-40 percent mid-slopes and ridge tops, 60-70
                    percent valley bottom.
Wind (20 ft)........Downslope/downvalley 2 to 5 mph.
Mixing height.......5500 ft AGL falling to near surface by 1930.
Transport winds.....Northwest around 5 mph shifting to the east
                    overnight.

.THURSDAY...
Sky/weather.........Sunny and hazy.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....2000-3500 feet: 89-95, 3500-5000 feet 82-89.
Min humidity........20-26 percent.
Wind (20 ft)........Northeast 5 to 10 mph.
Mixing height.......Near surface through 0930 increasing to 9000 ft
                    AGL in the afternoon.
Transport winds.....Northeast 6 to 12 mph.

$$
Forecaster...JW
Requested by...Andrew Moore (SITL-T)
Type of request...WILDFIRE
.TAG 2521127.0/OTX
.DELDT 09/02/25
.FormatterVersion 2.0.0
.EMAIL amoore@idl.idaho.gov