National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Eastern Oregon Regional Airport at Pendleton (KPDT)

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

Overcast

57°F

14°C

Humidity 58%
Wind Speed NNE 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Dec 09:00 AM PST
Extended Forecast for

Pendleton Municipal OR

  • Today

    Today: A 30 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 59. West wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 59 °F

    Chance Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 43. South wind 7 to 9 mph.

    Low: 43 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. South wind around 6 mph becoming west in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. South wind around 8 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. South wind around 6 mph becoming light and variable in the afternoon.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 59. West wind 9 to 15 mph, with gusts as high as 24 mph.
Tonight
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 43. South wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 60. South wind around 6 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 39. South wind around 8 mph.
Saturday
Sunny, with a high near 56. South wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly cloudy, with a high near 56.
Sunday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 41.
Monday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Monday Night
Rain likely. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Partly sunny, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pendleton Municipal OR
 45.69°N 118.84°W (Elev. 1503 ft)
Last Update:
9:15 am PST Dec 11, 2025
Forecast Valid:
9am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation