553
FNUS76 KOTX 011740
FWSOTX

Spot Forecast for Sunset...Idaho Department of Lands
National Weather Service Spokane WA
1040 AM PDT Mon Sep 1 2025

Forecast is based on forecast start time of 0600 PDT on September 02.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

High pressure will be over the fire through the week delivering
hot temperatures and dry and unstable conditions each afternoon
with a deep mixing layer. Overnight humidity recoveries will be poor
on mid-slopes and ridgetops.

.TUESDAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....2000-3500 feet: 92-98, 3500-5000 feet 85-92.
Min humidity........16-21 percent.
Wind (20 ft)........Northeast 2 to 5 mph in the morning then
                    east 5 to 8 mph.
Mixing height.......Near surface through 0930 PDT increasing to
                    9000 ft AGL in the afternoon.
Transport winds.....East 5 to 10 mph.
Mixing height.......Near surface through 0930 increasing to 9000
                    ft AGL in the afternoon.
Transport winds.....Northeast around 5 mph shifting to the
                    northwest around 5 mph in the afternoon.

.TUESDAY NIGHT...

Sky/weather.........Mostly clear.
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....65-71 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)........Northeast 3 to 7 mph.
Mixing height.......6000 ft AGL dropping to near surface by
                    2000 PDT.
Transport winds.....Northeast around 5 mph.

$$
Forecaster...JW
Requested by...Andrew Moore (SITL-T)
Type of request...WILDFIRE
.TAG 2521057.0/OTX
.DELDT 09/01/25
.FormatterVersion 2.0.0
.EMAIL amoore@idl.idaho.gov