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

Hazardous Weather Conditions

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

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

NA

15°F

-9°C

Humidity 84%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 28 Dec 10:11 PM PST
Extended Forecast for

8 Miles SE Sumpter OR

Air Stagnation Advisory until January 1, 09:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 09:00am

    NOW until 9:00am Thu

    Air Stagnation Advisory

  • Tonight

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 34. Calm wind.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. Calm wind.
Monday
Mostly sunny, with a high near 32. Calm wind.
Monday Night
Partly cloudy, with a low around 15. Calm wind.
Tuesday
Sunny, with a high near 34. Calm wind.
Tuesday Night
Mostly clear, with a low around 15. Calm wind.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 20.
New Year's Day
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 36.
Thursday Night
A chance of snow before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Friday
A chance of rain and snow before 10am, then a chance of rain. Snow level 4800 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Patchy fog. Snow level 4900 feet. Otherwise, mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Sumpter OR
 44.66°N 118.07°W (Elev. 4354 ft)
Last Update:
1:04 pm PST Dec 28, 2025
Forecast Valid:
10pm PST Dec 28, 2025-6pm PST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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