557
FNUS76 KPDT 121551
FWSPDT

Spot Forecast for Phillip John RX...Yakama Agency
National Weather Service Pendleton OR
851 AM PDT Wed Jun 12 2024

Forecast is based on ignition time of 0900 PDT on June 12.
***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...High pressure aloft will build over the region
through Thursday. This will result in very low RHs in the
afternoons, with the potential for RHs to dip into the upper
single digits Thursday. Overnight recovery will be poor to
moderate. Winds will be less than 10 mph both afternoons with
direction diurnally driven. Afternoon temperatures will be
in the mid to upper 80s.

.REST OF TODAY...

Sky/weather.........Sunny (0-5 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....81-84.
Min humidity........10-15 percent.
Wind (20 ft)........Light winds becoming south 5 to 7 mph late in
                    the morning, then shifting to the north late in
                    the afternoon.
Mixing height.......7100 ft AGL.
Transport winds.....West 5 to 6 mph.
Haines Index........3 to 4 or very low to low potential for large
                    plume dominated fire growth.

TIME (PDT)      9 AM   11 AM  1 PM   3 PM   5 PM   7 PM
Temp............67     73     77     80     81     79
RH..............32     23     18     16     15     18
20 ft wind......W 4    S 5    S 5    S 5    N 7    N 7
20 ft wind gust.5      6      6      8      10     10

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....47-50.
Max humidity........47-52 percent.
Wind (20 ft)........West winds 5 to 8 mph.
Mixing height.......600 ft AGL.
Transport winds.....North 6 to 13 mph shifting to the southwest
                    around 10 mph late in the evening, then
                    shifting to the north 6 to 7 mph overnight.
Haines Index........3 to 4 or very low to low potential for large
                    plume dominated fire growth.

.THURSDAY...

Sky/weather.........Mostly sunny (20-30 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....85-88.
Min humidity........9-14 percent.
Wind (20 ft)........West winds 5 to 7 mph early in the morning
                    becoming light, then becoming southeast 5 to 7
                    mph late in the afternoon.
Mixing height.......6000 ft AGL.
Transport winds.....Northwest 5 to 6 mph in the morning becoming
                    light, then becoming south 5 to 7 mph late in
                    the afternoon.
Haines Index........3 to 4 or very low to low potential for large
                    plume dominated fire growth.

$$
Forecaster...Lawhorn
Requested by...Dolores Moore
Type of request...PRESCRIBED
.TAG 2416025.0/PDT
.DELDT 06/12/24
.FormatterVersion 2.0.0
.EMAIL dolores_moore@yakama.com