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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

45°F

7°C

Humidity 56%
Wind Speed NE 8 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 21 Jan 03:35 PM PST
Extended Forecast for

4 Miles NNW Greenberry OR

Air Stagnation Advisory January 21, 03:49pm 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, 03:49pm until January 23, 12:00pm

    NOW until 12:00pm Fri

    Air Stagnation Advisory

  • This Afternoon

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog before 3am, then patchy fog after 4am. Widespread frost after 7pm. Otherwise, mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Frost and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Widespread frost before noon. Otherwise, increasing clouds, with a high near 44. Calm wind.

    High: 44 °F

    Frost and
    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Widespread frost. Otherwise, mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Frost and
    Patchy Fog

  • Friday

    Friday: Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 46. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 46 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost. Otherwise, clear, with a low around 22.

    Low: 22 °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 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. Light north northeast wind.
Tonight
Patchy fog before 3am, then patchy fog after 4am. Widespread frost after 7pm. Otherwise, mostly clear, with a low around 23. Calm wind.
Thursday
Patchy fog before 9am. Widespread frost before noon. Otherwise, increasing clouds, with a high near 44. Calm wind.
Thursday Night
Patchy fog after 11pm. Widespread frost. Otherwise, mostly cloudy, with a low around 24. Calm wind.
Friday
Widespread frost, mainly before 11am. Otherwise, sunny, with a high near 46. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Friday Night
Widespread frost. Otherwise, clear, with a low around 22.
Saturday
Widespread frost before 10am. Otherwise, sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Greenberry OR
 44.5°N 123.29°W (Elev. 331 ft)
Last Update:
3:41 pm PST Jan 21, 2026
Forecast Valid:
3pm PST Jan 21, 2026-6pm PST Jan 27, 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