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

40°F

4°C

Humidity 94%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 10 Nov 08:38 AM PST
Extended Forecast for

Greenhorn OR

  • Today

    Today: Mostly sunny, with a high near 48. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 51. East southeast wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. East southeast wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain and snow showers between 10am and 1pm, then rain showers. Snow level 6800 feet. High near 44. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain showers before 10pm, then a chance of rain and snow showers. Snow level 7000 feet lowering to 6400 feet after midnight . Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before 10am, then a chance of rain showers between 10am and 1pm, then a chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 48. South wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 38. South wind 10 to 14 mph, with gusts as high as 23 mph.
Veterans Day
Mostly sunny, with a high near 51. East southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 38. East southeast wind 10 to 14 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 50. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
A chance of rain and snow showers between 10am and 1pm, then rain showers. Snow level 6800 feet. High near 44. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain showers before 10pm, then a chance of rain and snow showers. Snow level 7000 feet lowering to 6400 feet after midnight . Low around 34. Chance of precipitation is 90%.
Saturday
A chance of snow showers before 10am, then a chance of rain showers between 10am and 1pm, then a chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Saturday Night
A 40 percent chance of showers. Snow level 6300 feet. Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenhorn OR
 44.72°N 118.51°W (Elev. 6316 ft)
Last Update:
10:29 pm PST Nov 9, 2026
Forecast Valid:
8am PST Nov 10, 2026-6pm PST Nov 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation