928
FNUS76 KPDT 201452
FWSPDT

Spot Forecast for Summit...Forest Service
National Weather Service Pendleton OR
752 AM PDT Thu Jun 20 2024

Forecast is based on forecast start time of 0800 PDT on June 20.
***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...Warm, dry conditions are forecast at the burn
site over the next two days. Winds will be diurnally driven,
with stronger ridgetop winds expected during the overnight
and early morning hours compared to drainages. Afternoon gusts
are anticipated at all elevations.

.TODAY...

Sky/weather.........Mostly sunny (45-55 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....79-82.
Min humidity........7-12 percent.
Wind (20 ft)........East winds 2-5 mph shifting to the south
                    to southwest 5-7 mph with gusts to 10 mph
                    in the afternoon.
Ridgetop wind.......East-southeast 4-7 mph with gusts of 10-14 mph,
                    shifting to the southwest 5-7 mph with gusts of
                    10-15 mph in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TONIGHT...

Sky/weather.........Mostly clear (20-30 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....45-48.
Max humidity........53-58 percent.
Wind (20 ft)........Becoming north-northeast winds 6-10 mph with
                    gusts of 15-20 mph this evening, slackening
                    to 4-7 mph overnight.
Ridgetop wind.......Becoming north-northeast winds 10-15 mph with
                    gusts up to 20 mph this evening, slackening
                    to 7-12 mph overnight.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.FRIDAY...

Sky/weather.........Mostly sunny (25-35 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....83-86.
Min humidity........10-15 percent.
Wind (20 ft)........Light winds becoming west-northwest 5-7 mph in
                    the afternoon.
Ridgetop wind.......North-northeast winds 5-10 mph, becoming
                    west-northwest 5-7 mph in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

$$
Forecaster...Plunkett
Requested by...Doug
Type of request...WILDFIRE
.TAG 2416441.0/PDT
.DELDT 06/20/24
.FormatterVersion 2.0.0
.EMAIL orbic@firenet.gov