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Current conditions at

CORVALLIS (FNWO3)

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

NA

29°F

-2°C

Humidity 97%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 19 Jan 08:45 AM PST
Extended Forecast for

4 Miles SSW Greenberry OR

Air Stagnation Advisory January 19, 09:50am until January 21, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 09:50am 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 freezing fog before 4am, then widespread dense freezing fog after 5am. Widespread frost, mainly after midnight.  Otherwise, mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Areas Frost
    then Frost
    and Dense
    Freezing Fog

  • Tuesday

    Tuesday: Widespread dense freezing fog before 8am. Widespread frost, mainly before 10am.  Otherwise, mostly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Frost and
    Dense
    Freezing Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Widespread frost, mainly after 11pm.  Otherwise, partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Frost and
    Patchy Fog

  • Wednesday

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

    High: 47 °F

    Frost and
    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Widespread dense fog before 3am, then patchy dense fog after 5am. 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 between 7am and 8am. Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 47.

    High: 47 °F

    Frost and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 10pm.  Patchy fog after 11pm. 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. Calm wind becoming north northeast around 5 mph in the afternoon.
Tonight
Widespread dense freezing fog before 4am, then widespread dense freezing fog after 5am. Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 29. Calm wind.
Tuesday
Widespread dense freezing fog before 8am. Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 49. Calm wind.
Tuesday Night
Patchy fog. Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 28. Calm wind.
Wednesday
Patchy fog before 10am. Widespread frost before 10am. Otherwise, partly sunny, with a high near 47. Calm wind.
Wednesday Night
Widespread dense fog before 3am, then patchy dense fog after 5am. Widespread dense freezing fog after 3am. Widespread frost, mainly after 10pm. Otherwise, mostly cloudy, with a low around 30.
Thursday
Patchy fog between 7am and 8am. Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 47.
Thursday Night
A slight chance of rain after 10pm. Patchy fog after 11pm. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 32.
Friday
Patchy fog before 10am. 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. Mostly cloudy, with a low around 33.
Sunday
A chance of rain. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Greenberry OR
 44.4°N 123.33°W (Elev. 400 ft)
9:46 am PST Jan 19, 2026
9am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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