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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

28°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 21 Jan 09:20 PM PST
Extended Forecast for

6 Miles NNW Brownsville OR

Air Stagnation Advisory January 21, 09:41pm until January 23, 12:00pm
Cold Weather Advisory January 22, 12:00am until January 22, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
Cold Weather Advisory
  •  
    Air Stagnation Advisory January 21, 09:41pm until January 23, 12:00pm

    NOW until 12:00pm Fri

    Air Stagnation Advisory

  • Tonight

    Low: 24 °F

    Frost and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Widespread frost, mainly before 11am. Otherwise, increasing clouds, with a high near 42. Light north wind.

    High: 42 °F

    Frost and
    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Widespread frost after 10pm. Otherwise, mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Frost and
    Patchy Fog

  • Friday

    Friday: Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 45. Calm wind becoming north 5 to 7 mph in the morning.

    High: 45 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost. Otherwise, clear, with a low around 21. North northeast wind 3 to 6 mph.

    Low: 21 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 10am. Otherwise, sunny, with a high near 44.

    High: 44 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Tonight
Patchy fog after 11pm. Widespread frost. Otherwise, mostly clear, with a low around 24. Calm wind.
Thursday
Patchy fog before 9am. Widespread frost, mainly before 11am. Otherwise, increasing clouds, with a high near 42. Light north wind.
Thursday Night
Patchy fog after 11pm. Widespread frost after 10pm. Otherwise, mostly cloudy, with a low around 25. Calm wind.
Friday
Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 45. Calm wind becoming north 5 to 7 mph in the morning.
Friday Night
Widespread frost. Otherwise, clear, with a low around 21. North northeast wind 3 to 6 mph.
Saturday
Widespread frost before 10am. Otherwise, sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain. Mostly cloudy, with a high near 50.
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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:
9:13 pm PST Jan 21, 2026
Forecast Valid:
9pm PST Jan 21, 2026-6pm PST Jan 28, 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