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

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Partly Cloudy

43°F

6°C

Humidity 86%
Wind Speed S 3 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 27 Feb 12:00 PM PST
Extended Forecast for

Corvallis OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. Calm wind becoming north northeast around 5 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after 1am. Otherwise, increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: A 20 percent chance of rain after 3pm. Cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Patchy fog after 1am. Otherwise, cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A 50 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 38.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Cloudy, with a high near 56.

    High: 56 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 54. Calm wind becoming north northeast around 5 mph.
Tonight
Patchy frost after 1am. Otherwise, increasing clouds, with a low around 34. Calm wind.
Saturday
A 20 percent chance of rain after 3pm. Cloudy, with a high near 51. Calm wind.
Saturday Night
A 50 percent chance of rain. Patchy fog after 1am. Otherwise, cloudy, with a low around 39. Calm wind.
Sunday
A 50 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 55. Calm wind.
Sunday Night
A 30 percent chance of rain, mainly before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Monday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59.
Monday Night
Increasing clouds, with a low around 38.
Tuesday
Rain likely, mainly after 4pm. Cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 45.
Wednesday
Rain. Cloudy, with a high near 53.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis OR
 44.57°N 123.25°W (Elev. 200 ft)
Last Update:
11:41 am PST Feb 27, 2026
Forecast Valid:
12pm PST Feb 27, 2026-6pm PST Mar 5, 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