National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Hazardous Weather Conditions

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Overcast

36°F

2°C

Humidity 93%
Wind Speed SW 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 22 Jan 10:00 PM PST
Extended Forecast for

Corvallis OR

Cold Weather Advisory until January 23, 12:00pm
Air Stagnation Advisory January 22, 10:20pm until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Air Stagnation Advisory
  •  
    Cold Weather Advisory until January 23, 12:00pm
    Air Stagnation Advisory January 22, 10:20pm until January 23, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 24 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 45. Calm wind becoming north around 6 mph in the afternoon.

    High: 45 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost. Otherwise, clear, with a low around 22. North wind 3 to 6 mph.

    Low: 22 °F

    Frost

  • Saturday

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

    High: 44 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 7pm. Otherwise, mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 11am. Otherwise, mostly sunny, with a high near 45.

    High: 45 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Widespread frost. Otherwise, mostly cloudy, with a low around 24. Calm wind.
Friday
Widespread frost, mainly before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 45. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Widespread frost. Otherwise, clear, with a low around 22. North wind 3 to 6 mph.
Saturday
Widespread frost before 10am. Otherwise, sunny, with a high near 44. Light north northeast wind.
Saturday Night
Widespread frost, mainly after 7pm. Otherwise, mostly clear, with a low around 22. Calm wind.
Sunday
Widespread frost before 11am. Otherwise, mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 48.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Corvallis OR
 44.56°N 123.28°W (Elev. 223 ft)
Last Update:
9:41 pm PST Jan 22, 2026
Forecast Valid:
10pm PST Jan 22, 2026-6pm PST Jan 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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