447
FNUS76 KPDT 270335
FWSPDT

Spot Forecast for Darlene 3...Oregon State Fire Marshal
National Weather Service Pendleton OR
835 PM PDT Wed Jun 26 2024

Forecast is based on forecast start time of 0800 PDT on June 27.
***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 weather system passing to the north will
provide cooler conditions Thursday along with lighter winds.

.THURSDAY...

Sky/weather.........Mostly sunny (20-30 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....70-74.
Min humidity........20-25 percent.
Wind (20 ft)........West winds 3 to 6 becoming Northwest
                    5 to 10 mph around midday.
Ridgetop wind.......West to northwest 6 to 12 mph.
Mixing height.......5500 ft AGL.
Transport winds.....West 10 to 15 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

TIME (PDT)      8 AM   10 AM  NOON   2 PM   4 PM   6 PM
Temp............44     55     63     69     71     68
RH..............75     52     35     26     26     31
20 ft wind......W 4    W 5    NW 6   NW 8   NW 9   NW 9
20 ft wind gust.8      8      11     14     15     15

.THURSDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....35-40.
Max humidity........90-95 percent.
Wind (20 ft)........Northwest to north winds 5 to 8 mph in the
                    evening then becoming light overnight.
Ridgetop wind.......West 5 to 10 mph decreasing to around 5 mph
                    overnight
Mixing height.......5500 ft AGL in the evening then becoming
                    near surface.
Transport winds.....Northwest 7 to 15 mph shifting to the west
                    around 5 mph overnight,
Haines Index........2 to 3 or very low potential for large plume
                    dominated fire growth.

.FRIDAY...

Sky/weather.........Sunny (5-15 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....78-81.
Min humidity........13-18 percent.
Wind (20 ft)........Light winds becoming north 4 to 8 mph in
                    the afternoon.
Ridgetop wind.......North 5 to 10 mph.
Mixing height.......9200 ft AGL.
Transport winds.....South around 10 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

$$
Forecaster...Solomon
Requested by...Chris Schimmer
Type of request...WILDFIRE
.TAG 2416760.1/PDT
.DELDT 06/26/24
.FormatterVersion 2.0.0
.EMAIL cmayfield02@hotmail.com