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

46°F

8°C

Humidity 85%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 10 Apr 07:25 PM PDT
Extended Forecast for

8 Miles SE Sumpter OR

  • Tonight

    Tonight: A 50 percent chance of showers after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37. Southwest wind 5 to 8 mph becoming calm.

    Low: 37 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 58. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

    High: 58 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 33. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. High near 50. Light and variable wind. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 50 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers. Patchy fog after midnight. Snow level 6500 feet lowering to 5400 feet after midnight . Low around 32. Light west wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: Rain and snow showers, becoming all rain after 11am. Snow level 4700 feet rising to 5500 feet in the afternoon. High near 48. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Patchy fog after 2am. Snow level 5600 feet lowering to 4400 feet after midnight . Otherwise, partly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 2am, then a chance of rain and snow showers. Snow level 5900 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 50 percent chance of showers after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37. Southwest wind 5 to 8 mph becoming calm.
Saturday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 58. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 33. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
Showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. High near 50. Light and variable wind. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers. Patchy fog after midnight. Snow level 6500 feet lowering to 5400 feet after midnight . Low around 32. Light west wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain and snow showers, becoming all rain after 11am. Snow level 4700 feet rising to 5500 feet in the afternoon. High near 48. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of showers before 11pm. Patchy fog after 2am. Snow level 5600 feet lowering to 4400 feet after midnight . Otherwise, partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Snow level 5900 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
Rain and snow showers. Snow level 4600 feet. High near 47. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 22.
Thursday
A 30 percent chance of snow showers. Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Sumpter OR
 44.66°N 118.07°W (Elev. 4354 ft)
Last Update:
11:29 am PDT Apr 10, 2026
Forecast Valid:
7pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation