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

CORVALLIS (FNWO3)

Lat: 44.41833°NLon: 123.32528°WElev: 308.0ft.

NA

57°F

14°C

Humidity 96%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 10 Dec 12:45 AM PST
Extended Forecast for

6 Miles ESE Harlan OR

Wind Advisory until December 10, 10:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 10, 10:00pm

    NOW until 10:00pm Wed

    Wind Advisory

  • Overnight

    Low: 49 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm.  Mostly cloudy, with a high near 52. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely.  Mostly cloudy, with a low around 49. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 7am.  Mostly cloudy, with a high near 51. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 10pm.  Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 4pm.  Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 49. Breezy, with a southwest wind around 21 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 52. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 49. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before 7am. Mostly cloudy, with a high near 51. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 47. Calm wind.
Friday
Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
A slight chance of showers after 4pm. Mostly sunny, with a high near 52.
Saturday Night
A slight chance of showers before 10pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely. Mostly cloudy, with a low around 47.
Monday
Rain. Cloudy, with a high near 49.
Monday Night
Rain. Mostly cloudy, with a low around 45. Breezy.
Tuesday
Rain. Mostly cloudy, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Harlan OR
 44.52°N 123.57°W (Elev. 1985 ft)
1:30 am PST Dec 10, 2025
1am 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