Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

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

NA

27°F

-3°C

Humidity 91%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 29 Nov 10:34 PM PST
Extended Forecast for

9 Miles ESE Sumpter OR

  • Tonight

    Tonight: Snow likely.  Areas of fog before 1am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 16. Calm wind.  Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 16 °F

    Snow Likely
    and Areas Fog

  • Sunday

    Sunday: Sunny, with a high near 39. Calm wind becoming east around 5 mph.

    High: 39 °F

    Sunny

  • Sunday Night

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

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after 4am.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 22. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Snow
    Likely and
    Patchy Fog

  • Tuesday

    Tuesday: Snow likely before 1pm, then a chance of rain and snow.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 40. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    and Patchy
    Fog then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 7am.  Otherwise, mostly sunny, with a high near 39.

    High: 39 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Snow likely. Areas of fog before 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 16. Calm wind. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Sunday
Sunny, with a high near 39. Calm wind becoming east around 5 mph.
Sunday Night
Partly cloudy, with a low around 15. Calm wind.
Monday
Mostly sunny, with a high near 41. Light and variable wind.
Monday Night
Snow likely, mainly after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely before 1pm, then a chance of rain and snow. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 40. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 18.
Wednesday
Areas of fog before 7am. Otherwise, mostly sunny, with a high near 39.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 17.
Thursday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 40.
Thursday Night
A slight chance of rain and snow. Areas of fog. Otherwise, mostly cloudy, with a low around 23. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow. Areas of fog. Otherwise, mostly cloudy, with a high near 42. Chance of precipitation is 20%.
Friday Night
A chance of rain and snow. Patchy fog. Otherwise, mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Areas of fog. Otherwise, partly sunny, with a high near 43. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Sumpter OR
 44.69°N 118.04°W (Elev. 4088 ft)
8:18 pm PST Nov 29, 2025
10pm PST Nov 29, 2025-6pm PST Dec 6, 2025
 
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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