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

33°F

1°C

Humidity 87%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 08 Nov 10:48 PM PST
Extended Forecast for

Greenhorn OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. South southwest wind 5 to 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Showers, mainly after 4pm. High near 46. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 46 °F

    Mostly Cloudy
    then Showers

  • Monday Night

    Monday Night: Showers likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 37. West southwest wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. South southwest wind around 8 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. South southwest wind 5 to 7 mph.
Monday
Showers, mainly after 4pm. High near 46. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday Night
Showers likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 37. West southwest wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 48. South southwest wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 37. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Veterans Day
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
A 20 percent chance of showers after 10am. Snow level 6600 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 47.
Friday Night
A 40 percent chance of showers. Snow level 7100 feet. Mostly cloudy, with a low around 37.
Saturday
A 40 percent chance of showers. Snow level 6800 feet rising to 7400 feet in the afternoon. Partly sunny, with a high near 42.
Saturday Night
Rain and snow showers likely. Snow level 7400 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Sunday
Rain and snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenhorn OR
 44.7°N 118.5°W (Elev. 6024 ft)
Last Update:
10:29 pm PST Nov 8, 2026
Forecast Valid:
11pm PST Nov 8, 2026-6pm PST Nov 15, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation