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Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Mist

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 25°F (-4°C)
Visibility 6.00 mi
Last update 19 Jan 05:30 AM PST
Extended Forecast for

Corvallis OR

Air Stagnation Advisory January 19, 05:47am until January 21, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 05:47am until January 21, 04:00pm

    NOW until 4:00pm Wed

    Air Stagnation Advisory

  • M.L.King Day

    High: 49 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Widespread dense fog between 10pm and 2am. Widespread dense freezing fog after 2am. Widespread frost, mainly after midnight.  Otherwise, mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Frost and
    Dense
    Freezing Fog

  • Tuesday

    Tuesday: Widespread dense freezing fog before 9am. Widespread frost, mainly before 10am.  Otherwise, mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Frost and
    Dense
    Freezing Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm. Widespread frost, mainly after 10pm.  Otherwise, partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Frost and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Areas of frost between 10am and 11am.  Otherwise, partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Areas Frost
    and Patchy
    Fog then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 10pm and 3am. Widespread dense freezing fog after 3am. Widespread frost, mainly after 10pm.  Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Frost and
    Dense
    Freezing Fog

  • Thursday

    Thursday: Patchy fog before 8am. Areas of frost between 10am and 11am.  Otherwise, partly sunny, with a high near 46.

    High: 46 °F

    Areas Frost
    and Patchy
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 10pm.  Patchy fog after midnight. Areas of frost after 4am.  Otherwise, partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

M.L.King Day
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 49. Light north northeast wind.
Tonight
Widespread dense fog between 10pm and 2am. Widespread dense freezing fog after 2am. Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 29. Calm wind.
Tuesday
Widespread dense freezing fog before 9am. Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 48. Calm wind.
Tuesday Night
Patchy fog after 9pm. Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 28. Calm wind.
Wednesday
Patchy fog before 10am. Areas of frost between 10am and 11am. Otherwise, partly sunny, with a high near 46. Calm wind.
Wednesday Night
Patchy fog between 10pm and 3am. Widespread dense freezing fog after 3am. Widespread frost, mainly after 10pm. Otherwise, mostly cloudy, with a low around 30.
Thursday
Patchy fog before 8am. Areas of frost between 10am and 11am. Otherwise, partly sunny, with a high near 46.
Thursday Night
A slight chance of rain after 10pm. Patchy fog after midnight. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 32.
Friday
Patchy fog before 9am. Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 46.
Friday Night
A slight chance of rain after 10pm, mixing with snow after 1am. Areas of frost between 9pm and 10pm. Otherwise, partly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Sunday
A chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis OR
 44.57°N 123.25°W (Elev. 200 ft)
5:41 am PST Jan 19, 2026
5am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database