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

38°F

3°C

Humidity 36%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 30 Dec 11:51 AM PST
Extended Forecast for

6 Miles NE Sumpter OR

Air Stagnation Advisory December 30, 12:01pm until January 3, 04:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 30, 12:01pm until January 3, 04:00am

    NOW until 4:00am Sat

    Air Stagnation Advisory

  • This Afternoon

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. South southwest wind 11 to 14 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. South southwest wind around 14 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Southwest wind 10 to 13 mph.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 50 percent chance of snow. Cloudy, with a high near 31. Southwest wind 14 to 16 mph. New snow accumulation of less than one inch possible.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Likely

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 34. South southwest wind 11 to 13 mph.
Tonight
Increasing clouds, with a low around 26. South southwest wind 11 to 14 mph.
Wednesday
Partly sunny, with a high near 35. South southwest wind around 14 mph.
Wednesday Night
Mostly cloudy, with a low around 26. Southwest wind 10 to 13 mph.
New Year's Day
A 50 percent chance of snow. Cloudy, with a high near 31. Southwest wind 14 to 16 mph. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 26.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sumpter OR
 44.81°N 118.1°W (Elev. 8068 ft)
Last Update:
9:12 am PST Dec 30, 2025
Forecast Valid:
12pm PST Dec 30, 2025-6pm PST Jan 5, 2026
 
Forecast Discussion
 
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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