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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Clear

38°F

3°C

Humidity 82%
Wind Speed SW 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 30 Dec 05:56 PM PST
Extended Forecast for

Corvallis OR

  • Tonight

    Tonight: Patchy fog after 10pm. Widespread frost, mainly after 11pm. Otherwise, increasing clouds, with a low around 30. Calm wind.

    Low: 30 °F

    Frost and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Frost and
    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am. Patchy fog before 11pm, then patchy fog after midnight. Patchy frost before 1am. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Slight Chance
    Rain and
    Patchy Fog

  • New Year's Day

    New Year's Day: A 50 percent chance of rain, mainly after 10am. Patchy fog before 9am. Otherwise, cloudy, with a high near 43. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain. Low around 39. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain likely. Cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain. Low around 41. Chance of precipitation is 90%.

    Low: 41 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 50.

    High: 50 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

Detailed Forecast

Tonight
Patchy fog after 10pm. Widespread frost, mainly after 11pm. Otherwise, increasing clouds, with a low around 30. Calm wind.
Wednesday
Patchy fog before 11am. Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 47. Calm wind.
Wednesday Night
A 10 percent chance of rain after 4am. Patchy fog before 11pm, then patchy fog after midnight. Patchy frost before 1am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
New Year's Day
A 50 percent chance of rain, mainly after 10am. Patchy fog before 9am. Otherwise, cloudy, with a high near 43. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 39. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely. Cloudy, with a high near 49. Chance of precipitation is 70%.
Friday Night
Rain. Low around 41. Chance of precipitation is 90%.
Saturday
Rain. Cloudy, with a high near 50.
Saturday Night
Rain. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 50.
Sunday Night
Rain likely. Mostly cloudy, with a low around 39.
Monday
Rain likely. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Corvallis OR
 44.56°N 123.28°W (Elev. 223 ft)
Last Update:
5:41 pm PST Dec 30, 2025
Forecast Valid:
6pm PST Dec 30, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation