893
FNUS76 KPDT 020230
FWSPDT

Spot Forecast for Pine Hollow Fire...Us forest service
National Weather Service Pendleton OR
730 PM PDT Tue Jul 1 2025

Forecast is based on forecast start time of 0600 PDT on July 02.
***Thunderstorms imply gusty and erratic winds***
***Winds are 20 foot 10-minute averages***
***CWR-Chance of wetting rain 0.10 or greater***
***Ventilation Index is derived from the
   transport wind multiplied by the mixing
   height in 100`s of feet. Index categories
   are a generalized indicator only.***

If you have questions or concerns with this forecast, please
contact our office at (541) 276-8134.

.DISCUSSION...There will be a slight (20 percent) chance of showers and
afternoon thunderstorms on Wednesday with some lingering moisture across the region.

Wednesday night and Thursday will be dry.  High temperatures are expected to be
cooler than today, with highs in the mid 80s on Wednesday, and lower 80s on Thursday.

MIN RH values will still be quite low, only 12 to 17 percent on Wednesday, and a bit higher
on Thursday around 15 to 20 percent, with moderate overnight recoveries.

.WEDNESDAY...

Sky/weather.........Mostly sunny (40-50 percent). Slight chance (20 percent)
                    of showers in the morning. Slight chance (20 percent) of
                    thunderstorms in the afternoon.
CWR.................0 percent.
Chance of lightning.15 percent.
Max temperature.....84-87.
Min humidity........12-17 percent.
Wind (20 ft)........Light winds becoming northwest 5 to 10 mph
                    in the morning. Gusty and erratic winds
                    expected near thunderstorms late in the
                    morning.
Ridgetop wind.......Northwest winds 5 to 10 mph.
Mixing height.......7400 ft AGL.
Transport winds.....Light winds becoming northwest around 16 mph.
Ventilation Index...Poor (30) increasing to fair (340) in the
                    afternoon.

TIME (PDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Chc of ltng (%).10     10     10     20     10     10
Temp............62     66     74     80     83     84
RH..............51     42     30     23     19     17
20 ft wind......NW 4   NW 5   NW 5   NW 7   NW 10  NW 10
20 ft wind gust.6      8      8      13     17     17

.WEDNESDAY NIGHT...

Sky/weather.........Partly cloudy (20-30 percent).
CWR.................0 percent.
Chance of lightning.11 percent.
Min temperature.....54-57.
Max humidity........49-54 percent.
Wind (20 ft)........Northwest winds 5 to 11 mph becoming light.
Ridgetop wind.......Northwest winds 5 to 15 mph.
Mixing height.......1300 ft AGL.
Transport winds.....Northwest 10 to 16 mph in the evening becoming
                    light.
Ventilation Index...Fair (420) decreasing to poor (30) overnight.

.THURSDAY...

Sky/weather.........Sunny (15-25 percent).
CWR.................0 percent.
Chance of lightning.5 percent.
Max temperature.....79-82.
Min humidity........16-21 percent.
Wind (20 ft)........Light winds becoming northwest 5 to 11 mph late
                    in the morning.
Ridgetop wind.......Northwest winds 5 to 10 mph.
Mixing height.......6900 ft AGL.
Transport winds.....Light winds becoming west 10 to 13 mph.
Ventilation Index...Poor (30) increasing to fair (370) in the
                    afternoon.

$$
Forecaster...Nierenberg
Requested by...Amy Hicks
Type of request...WILDFIRE
.TAG 2517093.0/PDT
.DELDT 07/01/25
.FormatterVersion 2.0.0
.EMAIL Amy.Hicks@usda.gov