Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

GREEN MOUNTAIN (CCRO3)

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

NA

53°F

12°C

Humidity 53%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 20 Mar 02:13 AM PDT
Extended Forecast for

Cottage Grove OR

  • Overnight

    Overnight: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 71. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 43. Light north northwest wind.

    Low: 43 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 57. Calm wind becoming north around 5 mph in the afternoon.

    High: 57 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 3am.  Otherwise, mostly clear, with a low around 31. North wind around 6 mph becoming calm  in the evening.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain after 11pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 47. Calm wind.
Friday
Partly sunny, with a high near 71. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 43. Light north northwest wind.
Saturday
A 40 percent chance of rain before 11am. Cloudy through mid morning, then gradual clearing, with a high near 57. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 31. North wind around 6 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 63.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 44.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 69.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40.
Wednesday
Rain likely. Partly sunny, with a high near 55.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Cottage Grove OR
 43.81°N 123.06°W (Elev. 600 ft)
2:41 am PDT Mar 20, 2026
3am PDT Mar 20, 2026-6pm PDT Mar 26, 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