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Current conditions at

CORVALLIS (CRVO)

Lat: 44.63417°NLon: 123.19°WElev: 230.0ft.

NA

28°F

-2°C

Humidity 94%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 21 Jan 04:00 AM PST
Extended Forecast for

4 Miles W Millersburg OR

Air Stagnation Advisory January 21, 04:33am until January 23, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 21, 04:33am until January 23, 12:00pm

    NOW until 12:00pm Fri

    Air Stagnation Advisory

  • Today

    High: 45 °F

    Frost then
    Mostly Sunny

  • Tonight

    Tonight: Widespread dense freezing fog after 9pm. Widespread frost.  Otherwise, mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Frost and
    Dense
    Freezing Fog

  • Thursday

    Thursday: Areas of fog between 7am and 8am. Widespread dense freezing fog before 9am. Widespread frost, mainly before 11am.  Otherwise, mostly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Frost and
    Dense
    Freezing Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 8pm.  Otherwise, partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 11am.  Otherwise, sunny, with a high near 45. Calm wind becoming north around 6 mph in the morning.

    High: 45 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost.  Otherwise, clear, with a low around 25.

    Low: 25 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 11am.  Otherwise, sunny, with a high near 44.

    High: 44 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 7pm.  Otherwise, mostly clear, with a low around 24.

    Low: 24 °F

    Frost

Detailed Forecast

Today
Widespread frost between 10am and noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 45. Light north wind.
Tonight
Widespread dense freezing fog after 9pm. Widespread frost. Otherwise, mostly clear, with a low around 24. Calm wind.
Thursday
Areas of fog between 7am and 8am. Widespread dense freezing fog before 9am. Widespread frost, mainly before 11am. Otherwise, mostly sunny, with a high near 43. Calm wind.
Thursday Night
Widespread frost, mainly after 8pm. Otherwise, partly cloudy, with a low around 24. Calm wind.
Friday
Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 45. Calm wind becoming north around 6 mph in the morning.
Friday Night
Widespread frost. Otherwise, clear, with a low around 25.
Saturday
Widespread frost before 11am. Otherwise, sunny, with a high near 44.
Saturday Night
Widespread frost, mainly after 7pm. Otherwise, mostly clear, with a low around 24.
Sunday
Widespread frost, mainly before 11am. Otherwise, partly sunny, with a high near 44.
Sunday Night
A slight chance of rain after 4am. Widespread frost, mainly after 9pm. Otherwise, mostly cloudy, with a low around 29.
Monday
A slight chance of rain. Areas of frost. Otherwise, partly sunny, with a high near 47.
Monday Night
Widespread frost. Otherwise, mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain. Widespread frost. Otherwise, mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Millersburg OR
 44.69°N 123.16°W (Elev. 292 ft)
3:46 am PST Jan 21, 2026
4am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database