Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

Lat: 44.5°NLon: 123.28333°WElev: 246.0ft.

Clear

39°F

4°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 17 Jan 06:00 PM PST
Extended Forecast for

Corvallis OR

Air Stagnation Advisory January 17, 07:00pm until January 20, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  • Tonight

    Tonight: Widespread frost, mainly after 1am.  Otherwise, mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 10am.  Otherwise, sunny, with a high near 49. Calm wind.

    High: 49 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after midnight.  Otherwise, mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • M.L.King Day

    M.L.King Day: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 49. Light north northeast wind.

    High: 49 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 10pm.  Otherwise, mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 10am.  Otherwise, sunny, with a high near 49.

    High: 49 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 2am and 3am. Widespread frost, mainly after 1am.  Otherwise, partly cloudy, with a low around 31.

    Low: 31 °F

    Areas Frost
    then Frost
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 47.

    High: 47 °F

    Frost and
    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 9pm. Widespread frost, mainly after 4am.  Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Frost and
    Patchy Fog

Detailed Forecast

Tonight
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. Calm wind.
Sunday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 49. Calm wind.
Sunday Night
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 30. Calm wind.
M.L.King Day
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 49. Light north northeast wind.
Monday Night
Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 29. Calm wind.
Tuesday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 49.
Tuesday Night
Patchy fog between 2am and 3am. Widespread frost, mainly after 1am. Otherwise, partly cloudy, with a low around 31.
Wednesday
Patchy fog before 7am. Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 47.
Wednesday Night
Patchy fog after 9pm. Widespread frost, mainly after 4am. Otherwise, mostly cloudy, with a low around 32.
Thursday
A slight chance of rain after 10am. Patchy fog before 10am. Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Mostly cloudy, with a high near 49.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38.
Saturday
A chance of rain. Mostly cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Corvallis OR
 44.57°N 123.25°W (Elev. 200 ft)
5:46 pm PST Jan 17, 2026
6pm PST Jan 17, 2026-6pm PST Jan 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database