Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Clear

36°F

2°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 30 Dec 10:20 AM PST
Extended Forecast for

4 Miles N Greenberry OR

  • Today

    Today: Areas of frost before 11am.  Otherwise, sunny, with a high near 45. Light east northeast wind.

    High: 45 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Patchy fog before midnight, then patchy fog after 2am. Widespread frost, mainly after 9pm.  Otherwise, partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Frost and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Widespread frost before 10am.  Otherwise, partly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Frost and
    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 4am.  Patchy fog. Patchy frost before 10pm.  Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Chance Rain
    and Patchy
    Fog

  • New Year's Day

    New Year's Day: Rain likely, mainly after 10am.  Cloudy, with a high near 45. Light east northeast wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain.  Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Friday

    Friday: Showers.  High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Showers

  • Friday Night

    Friday Night: Showers.  Cloudy, with a low around 43.

    Low: 43 °F

    Showers

  • Saturday

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

    High: 50 °F

    Showers

Detailed Forecast

Today
Areas of frost before 11am. Otherwise, sunny, with a high near 45. Light east northeast wind.
Tonight
Patchy fog before midnight, then patchy fog after 2am. Widespread frost, mainly after 9pm. Otherwise, partly cloudy, with a low around 30. Calm wind.
Wednesday
Patchy fog before 10am. Widespread frost before 10am. Otherwise, partly sunny, with a high near 44. Calm wind.
Wednesday Night
A 30 percent chance of rain, mainly after 4am. Patchy fog. Patchy frost before 10pm. Otherwise, mostly cloudy, with a low around 34. Calm wind.
New Year's Day
Rain likely, mainly after 10am. Cloudy, with a high near 45. Light east northeast wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 42. Chance of precipitation is 80%.
Friday
Showers. High near 50. Chance of precipitation is 80%.
Friday Night
Showers. Cloudy, with a low around 43.
Saturday
Showers. Cloudy, with a high near 50.
Saturday Night
Showers likely. Mostly cloudy, with a low around 40.
Sunday
A chance of showers. Mostly cloudy, with a high near 50.
Sunday Night
Showers likely. Mostly cloudy, with a low around 37.
Monday
A chance of showers. Mostly cloudy, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenberry OR
 44.5°N 123.29°W (Elev. 331 ft)
9:45 am PST Dec 30, 2025
10am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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