Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

7-Day Forecast 44.63°N 121.61°W (Text-Only)
NWS Forecast for: 10 Miles ESE Mt Jefferson OR
Issued by: National Weather Service Pendleton, OR
Last Update: 11:46 am PDT Sep 4, 2026
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  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm.  High near 55. Southwest wind around 6 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Showers


  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then a chance of showers.  Low around 45. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 65. Light and variable wind.  Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 65. Light northeast wind.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers
    Likely

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Labor
    Day

    Labor Day: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny


  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy


  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny


  • This Afternoon: Showers and possibly a thunderstorm. High near 55. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tonight: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Saturday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 65. Light and variable wind. Chance of precipitation is 40%.

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 47. Calm wind.

    Sunday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 65. Light northeast wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Sunday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47.

    Labor Day: Mostly sunny, with a high near 70.

    Monday Night: Partly cloudy, with a low around 46.

    Tuesday: Mostly sunny, with a high near 75.

    Tuesday Night: Partly cloudy, with a low around 53.

    Wednesday: Mostly sunny, with a high near 78.

    Wednesday Night: Partly cloudy, with a low around 55.

    Thursday: Mostly sunny, with a high near 80.



    10 Miles ESE Mt Jefferson OR
     44.63°N 121.61°W (Elev. 3396 ft)

    Visit your local NWS office at: https://www.weather.gov/pdt