831
FNUS76 KPDT 171856
FWSPDT

Spot Forecast for Court Rock...USFS
National Weather Service Pendleton OR
1156 AM PDT Sat Aug 17 2024

Forecast is based on forecast start time of 0700 PDT on August 18.
***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...Threat for thunderstorms and shows will have ended leaving
the area around the fire dry, with south to southwest winds through Sunday
morning increasing in the late afternoon. Winds will be slightly higher
along the crests and ridgetops. Daytime RHs will be poor between 9 to 14%
with good overnight recoveries and lighter winds. Monday will see light
winds from the southwest to start before picking up slightly and shifting
to the northwest and higher along the ridgetops and poor daytime RH values.

.SUNDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....78-82.
Min humidity........9-14 percent.
Wind (20 ft)........South winds 5 to 8 mph shifting to the
                    southwest 5 to 7 mph around 5 PM.
Ridgetop wind.......South winds 7 to 9 mph shifting to the
                    southwest 8 to 12 mph around 5 PM.
Mixing height.......9200 ft AGL early in the morning.
Transport winds.....South 9 to 18 mph.
Haines Index........3 to 4 or very low to low potential for large
                    plume dominated fire growth.

TIME (PDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
Temp............53  59  63  66  69  73  76  77  79  80  80  77
RH..............71  58  49  41  33  27  22  19  16  14  14  16
20 FT wind dir..S   S   S   S   S   S   S   SW  SW  SW  SW  SW
20 FT wind spd..7   8   8   8   8   8   8   8   8   8   7   7
20 FT wind gust.10  11  11  11  12  12  12  12  12  12  11  11

.SUNDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....45-49.
Max humidity........68-80 percent.
Wind (20 ft)........Southwest winds 5 to 8 mph shifting to the
                    northwest 9 PM, then becoming light early in
                    the morning.
Ridgetop wind.......Southwest winds 8 to 12 mph shifting to the
                    northwest 9 PM, then becoming 3 to 5 mph early in
                    the morning.
Mixing height.......9200 ft AGL early in the evening.
Transport winds.....South around 14 mph shifting to the north 7 to
                    12 mph early in the evening, then shifting to
                    the west around 5 mph early in the morning.
Haines Index........3 to 4 or very low to low potential for large
                    plume dominated fire growth.

.MONDAY...

Sky/weather.........Sunny (15-25 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....76-80.
Min humidity........14-19 percent.
Wind (20 ft)........Light winds becoming west southwest 5 to 8 mph
                    around 11 AM.
Ridgetop wind.......North winds 3 to 5 becoming west southwest 8 to
                    12 mph around 11 AM.
Mixing height.......8800 ft AGL early in the morning.
Transport winds.....West around 5 mph early in the morning becoming
                    light, then becoming southwest 9 to 15 mph late
                    in the morning.
Haines Index........3 to 4 or very low to low potential for large
                    plume dominated fire growth.

$$
Forecaster...Bennese
Requested by...Kyle Myers
Type of request...WILDFIRE
.TAG 2420443.0/PDT
.DELDT 08/17/24
.FormatterVersion 2.0.0
.EMAIL kyle.myers@usda.gov