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Hazardous Weather Conditions

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Clear

34°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Jan 08:35 PM PST
Extended Forecast for

6 Miles NNW Brownsville OR

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

    NOW until 10:00am Tue

    Air Stagnation Advisory

  • Tonight

    Low: 29 °F

    Frost and
    Patchy Fog

  • Sunday

    Sunday: Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 48. Light north wind.

    High: 48 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Frost

  • M.L.King Day

    M.L.King Day: Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 49. Calm wind becoming north around 6 mph in the afternoon.

    High: 49 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Patchy fog between 2am and 3am. Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Frost then
    Frost and
    Patchy Fog

  • Tuesday

    Tuesday: Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 48.

    High: 48 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before midnight, then patchy fog after 1am. Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 31.

    Low: 31 °F

    Frost and
    Patchy Fog

  • Wednesday

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

    High: 47 °F

    Frost then
    Partly Sunny

Detailed Forecast

Tonight
Patchy fog before 2am, then patchy fog after 3am. Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 29. Calm wind.
Sunday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 48. Light north wind.
Sunday Night
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 28. Calm wind.
M.L.King Day
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 49. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Patchy fog between 2am and 3am. Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 27. Calm wind.
Tuesday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 48.
Tuesday Night
Patchy fog before midnight, then patchy fog after 1am. Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 31.
Wednesday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 47.
Wednesday Night
Patchy fog between 9pm and 10pm. Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 31.
Thursday
A slight chance of rain after 4pm. 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 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Brownsville OR
 44.47°N 123.04°W (Elev. 282 ft)
Last Update:
8:45 pm PST Jan 17, 2026
Forecast Valid:
8pm PST Jan 17, 2026-6pm PST Jan 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation