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

GREEN MOUNTAIN (CCRO3)

Lat: 43.72528°NLon: 122.80556°WElev: 3047.0ft.

NA

42°F

6°C

Humidity 100%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 31 Mar 08:13 PM PDT
Extended Forecast for

6 Miles SSE Cottage Grove OR

  • Tonight

    Tonight: Rain, mainly before 4am.  Low around 41. Calm wind becoming south around 6 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm.  High near 50. South wind 8 to 13 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm before 2am, then showers and possibly a thunderstorm between 2am and 5am, then rain after 5am.  Snow level 3400 feet lowering to 2300 feet. Low around 35. South southwest wind around 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Showers

  • Thursday

    Thursday: Rain before 8am, then showers and possibly a thunderstorm between 8am and 11am, then rain after 11am.  Snow level 2400 feet rising to 3500 feet in the afternoon. High near 52. Southwest wind 6 to 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 11pm.  Patchy fog between midnight and 2am. Widespread frost, mainly after 3am.  Otherwise, partly cloudy, with a low around 30. Light and variable wind.

    Low: 30 °F

    Chance Rain
    then Frost
    and Patchy
    Fog

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 62.

    High: 62 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Saturday Night

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

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 4am. Low around 41. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 50. South wind 8 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Rain and possibly a thunderstorm before 2am, then showers and possibly a thunderstorm between 2am and 5am, then rain after 5am. Snow level 3400 feet lowering to 2300 feet. Low around 35. South southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain before 8am, then showers and possibly a thunderstorm between 8am and 11am, then rain after 11am. Snow level 2400 feet rising to 3500 feet in the afternoon. High near 52. Southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of rain before 11pm. Patchy fog between midnight and 2am. Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 30. Light and variable wind.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 62.
Friday Night
Clear, with a low around 35.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 70.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Cottage Grove OR
 43.72°N 123.03°W (Elev. 997 ft)
7:41 pm PDT Mar 31, 2026
8pm PDT Mar 31, 2026-6pm PDT Apr 7, 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