930
FNUS76 KPDT 201644
FWSPDT

Spot Forecast for Jane 106...Forest Service
National Weather Service Pendleton OR
944 AM PDT Thu Jun 20 2024

Forecast is based on ignition time of 0000 PDT on June 21.
***Thunderstorms imply gusty and erratic winds***
***Winds are 20 foot 10-minute averages***
***CWR-Chance of wetting rain 0.10 or greater***

If you have questions or concerns with this forecast, please
contact our office at (541) 276-8134.

.DISCUSSION...A building ridge of high pressure over the
region will produce hot and dry conditions over the next
2 to 3 days. Winds will generally be light but begin to
increase on Saturday as the high pressure begins shifting
to the east.

.REST OF TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....50-55.
Max humidity........40-50 percent.
Wind (20 ft)........Northwest to north winds 1 to 3 mph.
Ridgetop wind.......North 2 to 5 mph.
Mixing height.......10000 ft AGL in the evening then decreasing
                    to near surface after sunset.
Transport winds.....North around 5 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FRIDAY...

Sky/weather.........Mostly sunny (20-30 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....85-90.
Min humidity........10-15 percent.
Wind (20 ft)........Terrain driven less than 5 mph.
Ridgetop wind.......North 2 to 5 mph becoming south to southeast
                    in the afternoon.
Mixing height.......12000 ft AGL.
Transport winds.....Southwest 5 to 8 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FRIDAY NIGHT...

Sky/weather.........Mostly clear (0-10 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....55-58.
Max humidity........35-45 percent.
Wind (20 ft)........North winds 2 to 4 mph.
Ridgetop wind.......North to northeast 3 to 6 mph.
Mixing height.......12000 ft AGL in the evening then decreasing
                    to near surface after sunset..
Transport winds.....North around 5 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SATURDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....90-95.
Min humidity........7-12 percent.
Wind (20 ft)........Light winds becoming south to southwest
                    4 to 8 mph in the afternoon.
Ridgetop wind.......Northeast 3 to 6 mph becoming southwest
                    6 to 12 mph in the afternoon.
Mixing height.......13000 ft AGL.

$$
Forecaster...Solomon
Requested by...Doug
Type of request...PRESCRIBED
.TAG 2416442.0/PDT
.DELDT 06/20/24
.FormatterVersion 2.0.0
.EMAIL orbic@firenet.gov