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FNUS76 KPDT 110719
FWSPDT

Spot Forecast for 658 RV...USFS
National Weather Service Pendleton OR
1219 AM PDT Thu Aug 11 2022

Forecast is based on forecast start time of 2300 PDT on August 10.
***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 dry weather pattern next couple of days. Main
concern will be shifting winds in the late afternoon and evening
periods today and again Friday.

.REST OF TONIGHT...

Sky/weather.........Mostly clear (0-10 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....50-55.
Max humidity........65-75 percent.
Wind (20 ft)........Light and variable winds.
Ridgetop wind.......Northwest winds 3 to 8 mph.
Mixing height.......Near the surface.
Transport winds.....Northwest around 5 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TODAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....Around 85.
Min humidity........8-13 percent.
Wind (20 ft)........Light winds becoming south 5 to 10 mph with
                    gusts to around 15 mph in the afternoon.
Ridgetop wind.......Variable around 5 mph becoming south 6 to 12
                    mph in the afternoon.
Mixing height.......8500 ft AGL early in the morning.
Transport winds.....South around 10 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.THURSDAY TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....53-56.
Max humidity........52-57 percent.
Wind (20 ft)........South 5 to 10 mph switching to northwest
                    in the evening then decreasing overnight.
Ridgetop wind.......South 6 to 12 mph switching to north in
                    the evening 5 to 10 mph.
Mixing height.......Near surface overnight.
Transport winds.....Northwest around 8 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FRIDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....85-90.
Min humidity........7-12 percent.
Wind (20 ft)........Light winds becoming southwest 4 to 8 mph.
Ridgetop wind.......Southwest 5 to 10 mph.
Mixing height.......11000 ft AGL.
Transport winds.....Southwest around 10 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

$$
Forecaster...Solomon
Requested by...COIDC DISPATCH
Type of request...WILDFIRE
.TAG 2216533.0/PDT
.DELDT 08/10/22
.FormatterVersion 2.0.0
.EMAIL orcoc@firenet.gov