Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Overcast

48°F

9°C

Humidity 87%
Wind Speed S 4 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 01 Apr 12:00 AM PDT
Extended Forecast for

4 Miles NNW Greenberry OR

  • Overnight

    Overnight: Rain, mainly before 3am.  Low around 42. South wind 7 to 9 mph.  Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  High near 53. Breezy, with a south wind 13 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 53 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms before 2am, then rain likely.  Snow level 2400 feet. Low around 37. South wind 9 to 11 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 56. West wind 7 to 9 mph.  Chance of precipitation is 80%.

    High: 56 °F

    Rain

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Patchy frost after 2am.  Otherwise, mostly clear, with a low around 34. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Friday

    Friday: Patchy fog between 7am and 8am. Areas of frost before 9am.  Otherwise, sunny, with a high near 62.

    High: 62 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain, mainly before 3am. Low around 42. South wind 7 to 9 mph. Chance of precipitation is 80%.
Wednesday
Rain and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 53. Breezy, with a south wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and thunderstorms before 2am, then rain likely. Snow level 2400 feet. Low around 37. South wind 9 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain. High near 56. West wind 7 to 9 mph. Chance of precipitation is 80%.
Thursday Night
Patchy fog after 3am. Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. West wind 5 to 8 mph becoming calm in the evening.
Friday
Patchy fog between 7am and 8am. Areas of frost before 9am. Otherwise, sunny, with a high near 62.
Friday Night
Clear, with a low around 37.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A chance of rain. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Greenberry OR
 44.5°N 123.29°W (Elev. 331 ft)
11:41 pm PDT Mar 31, 2026
12am PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
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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