Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Current conditions at

Eastern Oregon Regional Airport at Pendleton (KPDT)

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

Overcast

64°F

18°C

Humidity 45%
Wind Speed SSW 10 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Dec 04:00 PM PST
Extended Forecast for

Pendleton OR

High Wind Watch December 16, 10:00pm until December 17, 04:00pm
Wind Advisory December 15, 04:16pm until December 15, 10:00pm
Click here for hazard details and duration
High Wind Watch
Wind Advisory
  •  
    Wind Advisory December 15, 04:16pm until December 15, 10:00pm

    NOW until 10:00pm Mon

    Wind Advisory

  • This Afternoon

    High: 62 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 43. Southwest wind 6 to 14 mph, with gusts as high as 29 mph.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 63. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 63 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Low around 38. Breezy, with a south wind 15 to 24 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain likely before 10am.  Mostly sunny, with a high near 51. Breezy, with a west wind around 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Breezy. Rain
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Rain.  High near 55. Chance of precipitation is 100%.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Cloudy, with a steady temperature around 62. Southwest wind around 16 mph, with gusts as high as 32 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43. Southwest wind 6 to 14 mph, with gusts as high as 29 mph.
Tuesday
A 20 percent chance of rain before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 63. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Rain, mainly after 10pm. Low around 38. Breezy, with a south wind 15 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely before 10am. Mostly sunny, with a high near 51. Breezy, with a west wind around 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 35.
Thursday
Rain. High near 55. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 40. Chance of precipitation is 90%.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Friday Night
A chance of rain before 1am, then a chance of rain and snow. Partly cloudy, with a low around 31.
Saturday
A chance of rain and snow. Mostly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Partly sunny, with a high near 48.
Sunday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Monday
Rain likely, possibly mixed with snow. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Pendleton OR
 45.68°N 118.78°W (Elev. 1207 ft)
3:20 pm PST Dec 15, 2025
4pm PST Dec 15, 2025-6pm PST Dec 22, 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