903
FNUS76 KPQR 010931
FWSPQR

Spot Forecast for High Lava IAP...USFS
National Weather Service Portland OR
231 AM PDT Tue Sep 1 2026

Forecast is based on forecast start time of 0600 PDT on September 01.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...A series of robust frontal systems will begin to
move closer to the region today. This will bring increasing cloud
cover and lower temperatures before the strongest front arrives on
Wednesday. Also, expect a southerly wind shift on Wednesday along
with gusty winds approaching 30 mph. It`s worth highlighting the
extended duration of moderate rainfall rates Wednesday afternoon
into Thursday will have the potential to produce isolated debris
flows on portions of the fire with higher burn severity.

.TODAY...

Sky/weather.........Partly sunny. Slight chance of rain showers in
                    the afternoon.
CWR.................2 percent.
Chance of lightning.3 percent.
Max temperature.....Around 63.
Min humidity........65 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds 7 to 9 mph. Gusts up to 15 mph
                    in the afternoon.
 Ridgetop...........Southwest winds 10 to 12 mph. Gusts up to 22 mph
                    in the afternoon.
Mixing height.......3200 ft AGL.
Transport winds.....West around 11 mph.

.TONIGHT...

Sky/weather.........Mostly cloudy. Chance of rain showers through the
                    night.
CWR.................24 percent.
Chance of lightning.4 percent.
Min temperature.....Around 45.
Max humidity........100 percent.
Wind (20 ft)........
 Slope/valley.......West winds 7 to 9 mph with gusts to around 15
                    mph.
 Ridgetop...........West winds 8 to 10 mph with gusts to around 20
                    mph.
Mixing height.......500 ft AGL.
Transport winds.....Southwest around 12 mph.

.WEDNESDAY...

Sky/weather.........Cloudy. Rain showers through the afternoon.
CWR.................90 percent.
Chance of lightning.13 percent.
Max temperature.....Around 54.
Min humidity........87-92 percent.
Wind (20 ft)........
 Slope/valley.......South winds 8 to 10 mph with gusts to around 20
                    mph.
 Ridgetop...........South winds 12 to 15 mph with gusts to around 25
                    mph.
Mixing height.......2600 ft AGL.
Transport winds.....South around 11 mph.

$$
Forecaster...Bishop
Requested by...Frankie Romero
Type of request...WILDFIRE
.TAG 2618852.54/PQR
.DELDT 09/01/26
.FormatterVersion 2.0.0
.EMAIL fromero@frontiernet.net