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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

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

NA

71°F

22°C

Humidity 29%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 28 Aug 10:45 AM PDT
Extended Forecast for

Sumpter OR

  • Today

    Today: Patchy smoke after 4pm. Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 80 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Smoke

  • Saturday

    Saturday: A slight chance of showers between 10am and 11am. Patchy smoke before 9am. Increasing clouds, with a high near 71. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 10%.

    High: 71 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy smoke after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Smoke

  • Sunday

    Sunday: Patchy smoke before 10am. Sunny, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 71 °F

    Patchy Smoke
    then Sunny

  • Sunday Night

    Sunday Night: Widespread smoke between 8pm and 1am. Mostly clear, with a low around 41.

    Low: 41 °F

    Smoke

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

Today
Patchy smoke after 4pm. Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Patchy smoke. Partly cloudy, with a low around 44. Calm wind.
Saturday
A slight chance of showers between 10am and 11am. Patchy smoke before 9am. Increasing clouds, with a high near 71. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 10%.
Saturday Night
Patchy smoke after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Patchy smoke before 10am. Sunny, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Widespread smoke between 8pm and 1am. Mostly clear, with a low around 41.
Monday
Sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Partly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 69.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 40.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 66.
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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:
11:29 pm PDT Aug 27, 2026
Forecast Valid:
11am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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Chance of Precipitation