113
FNUS76 KPDT 031358
FWSPDT

Spot Forecast for Cold Springs...OSFM
National Weather Service Pendleton OR
658 AM PDT Thu Jul 3 2025

Forecast is based on forecast start time of 0700 PDT on July 03.
***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...Warm and dry conditions persist as a broad area of
high pressure lingers over the region through tonight. Southerly
winds will become more westerly as the day progresses with winds
up to 10 mph. Expect moderate overnight humidity recoveries as a
weak, upper level low brings some cooler and moister air by late
tonight/early Friday. This low will also bring about a 20%
probability for very light showers late Friday.

.REST OF TODAY...

Sky/weather.........Sunny (15-25 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....86-89.
Min humidity........15-20 percent.
Wind (20 ft)........Southwest winds 5 to 10 mph shifting to the
                    west late in the afternoon. Gusts up to 15
                    mph in the afternoon.
Mixing height.......6000 ft AGL.
Transport winds.....West 9 to 10 mph.
Ventilation Index...Poor (160) increasing to fair (470) in the
                    afternoon.

TIME (PDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
Chc of ltng (%).0      0      0      0      0      0
Temp............63     68     74     79     83     85
RH..............62     54     41     31     23     20
20 ft wind......SW 10  SW 10  W 10   W 10   W 10   W 8
20 ft wind gust.11     12     15     15     13     11

.TONIGHT...

Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    mostly cloudy (60-70 percent).
CWR.................1 percent.
Chance of lightning.9 percent.
Min temperature.....60-63.
Max humidity........48-53 percent.
Wind (20 ft)........Southwest winds 5 to 8 mph.
Mixing height.......500 ft AGL.
Transport winds.....Southwest 8 to 9 mph.
Ventilation Index...Fair (220) decreasing to poor (40) overnight.

$$
Forecaster...NWS Portland (Bishop) for Pendleton
Requested by...Mike Renault
Type of request...WILDFIRE
.TAG 2517200.0/PDT
.DELDT 07/03/25
.FormatterVersion 2.0.0
.EMAIL michial.renault@osfm.oregon.gov