
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.
Clear
39°F
4°C
| Humidity | 86% |
| Wind Speed | W 3 MPH |
| Barometer | 30.23 in (1023.71 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jan 06:30 PM PST |
Extended Forecast for
Corvallis OR
Air Stagnation Advisory January 17, 07:00pm until January 20, 10:00am
Tonight

Low: 31 °F
Frost
Sunday

High: 49 °F
Frost then
SunnySunday Night

Low: 31 °F
Frost
M.L.King Day

High: 49 °F
Frost then
SunnyMonday Night

Low: 30 °F
Frost
Tuesday

High: 49 °F
Frost then
SunnyTuesday Night
Low: 31 °F
Areas Frost
then Frost
and Patchy
FogWednesday
High: 47 °F
Frost and
Patchy Fog
then Partly
SunnyWednesday Night
Low: 33 °F
Patchy Frost
then Frost
and Patchy
Fog
Detailed Forecast
Tonight
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 31. Calm wind.
Sunday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 49. Calm wind.
Sunday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. Calm wind.
M.L.King Day
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 49. Light north northeast wind.
Monday Night
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 30. Calm wind.
Tuesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 49.
Tuesday Night
Patchy fog after 5am. Widespread frost, mainly after 1am. Otherwise, partly cloudy, with a low around 31.
Wednesday
Patchy fog before 8am. Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 47.
Wednesday Night
Patchy fog between 3am and 4am. Widespread frost, mainly after 4am. Otherwise, mostly cloudy, with a low around 33.
Thursday
A slight chance of rain after 10am. Patchy fog between 9am and 10am. 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 37.
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 48.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Corvallis OR
44.58°N 123.29°W (Elev. 302 ft)
44.58°N 123.29°W (Elev. 302 ft)
6:46 pm PST Jan 17, 2026
6pm PST Jan 17, 2026-6pm PST Jan 24, 2026



