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

81°F

27°C

Humidity 10%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Heat Index79°F (26°C)
Last update 18 Jun 05:33 PM PDT
Extended Forecast for

Sumpter OR

  • Tonight

    Tonight: Mostly clear, with a low around 44. North northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 44 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 43. North northwest wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 57. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 57 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Northwest wind 3 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow showers before 8am, then rain showers likely. Some thunder is also possible. Snow level 5300 feet rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 52. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 52 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Sunday Night

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

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 44. North northwest wind 5 to 8 mph becoming calm after midnight.
Juneteenth
Sunny, with a high near 76. Light and variable wind.
Thursday Night
A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 43. North northwest wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 57. Calm wind becoming west northwest around 5 mph in the afternoon.
Friday Night
A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Northwest wind 3 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow showers before 8am, then rain showers likely. Some thunder is also possible. Snow level 5300 feet rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 52. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sumpter OR
 44.75°N 118.21°W (Elev. 4596 ft)
Last Update:
2:19 pm PDT Jun 18, 2025
Forecast Valid:
5pm PDT Jun 18, 2025-6pm PDT Jun 25, 2025
 
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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