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

OR7 SB at Sumpter MP 25.07 (OD128)

Lat: 44.71702°NLon: 118.16314°WElev: 4245.0ft.

NA

43°F

6°C

Humidity 72%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 11 Nov 09:58 AM PST
Extended Forecast for

Greenhorn OR

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 53. South southeast wind around 11 mph, with gusts as high as 21 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South southeast wind 11 to 13 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. Southeast wind around 11 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 37. East southeast wind 11 to 14 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Friday

    Friday: Showers, mainly after 4pm. Snow level 6400 feet rising to 7100 feet in the afternoon. High near 46. Southeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    High: 46 °F

    Slight Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Rain showers before 10pm, then a chance of rain and snow showers. Snow level 7300 feet lowering to 6400 feet after midnight . Low around 33. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of snow showers after 4am. Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers before 1pm, then rain likely, possibly mixed with snow showers. Partly sunny, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

Detailed Forecast

Veterans Day
Mostly sunny, with a high near 53. South southeast wind around 11 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 38. South southeast wind 11 to 13 mph.
Thursday
Mostly cloudy, with a high near 49. Southeast wind around 11 mph, with gusts as high as 21 mph.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 37. East southeast wind 11 to 14 mph.
Friday
Showers, mainly after 4pm. Snow level 6400 feet rising to 7100 feet in the afternoon. High near 46. Southeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Friday Night
Rain showers before 10pm, then a chance of rain and snow showers. Snow level 7300 feet lowering to 6400 feet after midnight . Low around 33. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A 10 percent chance of snow showers after 4am. Partly cloudy, with a low around 31.
Sunday
A chance of snow showers before 1pm, then rain likely, possibly mixed with snow showers. Partly sunny, with a high near 38. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers likely, becoming all snow after 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Monday
Snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 28.
Tuesday
A 20 percent chance of snow showers. Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenhorn OR
 44.72°N 118.51°W (Elev. 6316 ft)
Last Update:
10:29 pm PST Nov 10, 2026
Forecast Valid:
10am PST Nov 11, 2026-6pm PST Nov 17, 2026
 
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Additional Resources

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Chance of Precipitation