482
FNUS76 KPQR 242042
FWSPQR

Spot Forecast for TEST - Cherryville Drive Fire...Clackamas County Disaster Management
National Weather Service Portland OR
142 PM PDT Thu Apr 24 2025

Forecast is based on forecast start time of 0800 PDT on April 25.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...THIS IS A TEST.

High pressure over the area will lead to very warm and windy conditions.
An intensifying thermal trough will form over the west, shifting
east through the forecast period. Very strong winds expected
through the day with low relative humidity. Red Flag Warning
conditions expected through Tuesday evening with sustained winds
from the east-northeast of 30 mph with gusts up to 50 mph. Winds
will be highest through the gaps and east-west aligned terrain.
Poor overnight humidity recovery due to a subsidence inversion.
Strongest winds will be from 1700-0300 as the thermal trough
shifts west again.

...RED FLAG WARNING IN EFFECT THROUGH WEDNESDAY...

.TUESDAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
Chance of thunder...0 percent.
Max temperature.....Around 85.
Min humidity........10-15 percent.
Wind (20 ft)........
 Slope/valley.......East 25 mph. Gusts up to 35 mph.
 Ridgetop...........Northeast 30 mph with gusts up to 40 mph.
Mixing height.......4600 ft AGL.
Transport winds.....Northeast around 15 mph.

.TUESDAY NIGHT...

Sky/weather.........Mostly sunny becoming partly cloudy.
CWR.................0 percent.
Chance of thunder...0 percent.
Min temperature.....Around 47.
Max humidity........50-70 percent.
Wind (20 ft)........
 Slope/valley.......East winds 30 mph with gusts up to 50 mph.
 Ridgetop...........East winds 30 mph with gusts up to 50 mph.
Mixing height.......1000 ft AGL.
Transport winds.....Northeast around 25 mph.

.WEDNESDAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
Chance of thunder...0 percent.
Max temperature.....Around 60.
Min humidity........55 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds 20-25 mph with gusts up to
40 mph.
 Ridgetop...........East winds 30 mph with gusts up to 50 mph.
Mixing height.......4200 ft AGL.
Transport winds.....East around 25 mph.

$$
Forecaster...Muessle
Requested by...Jonny Lewis
Type of request...WILDFIRE
.TAG 2511712.0/PQR
.DELDT 04/02/25
.FormatterVersion 2.0.0
.EMAIL JLewis@clackamas.us