Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Eastern Oregon Regional Airport at Pendleton (KPDT)

Lat: 45.69757°NLon: 118.83444°WElev: 1483.0ft.

Overcast

50°F

10°C

Humidity 93%
Wind Speed SSE 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 10 Dec 12:35 AM PST
Extended Forecast for

Pendleton Municipal OR

Wind Advisory December 10, 06:00am until December 11, 07:00am
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Rain likely, mainly before 1am.  Patchy fog before 1am.  Otherwise, cloudy, with a temperature rising to around 55 by 4am. Southwest wind 9 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 10 percent chance of rain before 7am.  Mostly cloudy, with a high near 64. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 43 mph.

    High: 64 °F

    Slight Chance
    Rain then
    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51. Southwest wind 18 to 20 mph, with gusts as high as 32 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain.  Mostly cloudy, with a high near 61. West wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 61 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 45. Southwest wind 9 to 11 mph.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Rain likely, mainly before 1am. Patchy fog before 1am. Otherwise, cloudy, with a temperature rising to around 55 by 4am. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 64. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 43 mph.
Wednesday Night
Mostly cloudy, with a low around 51. Southwest wind 18 to 20 mph, with gusts as high as 32 mph.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 61. West wind 15 to 17 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 45. Southwest wind 9 to 11 mph.
Friday
Partly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 38.
Sunday
A slight chance of rain before 10am. Mostly cloudy, with a high near 54.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Mostly cloudy, with a high near 55.
Monday Night
Rain likely. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Partly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Pendleton Municipal OR
 45.69°N 118.84°W (Elev. 1503 ft)
12:45 am PST Dec 10, 2025
12am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database