Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. 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 pm PDT Sep 5, 2026
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  • Overnight

    Overnight: Showers.  Low around 47. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers


  • Sunday

    Sunday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm.  High near 59. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers


  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers before 8pm.  Mostly cloudy, with a low around 46. Calm wind becoming southwest around 5 mph after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Labor
    Day

    Labor Day: Sunny, with a high near 67. Southwest wind around 5 mph becoming calm  in the morning.

    High: 67 °F

    Sunny


  • Monday
    Night

    Monday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear


  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny


  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear


  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny


  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear


  • Overnight: Showers. Low around 47. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Sunday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 59. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Sunday Night: A 50 percent chance of showers before 8pm. Mostly cloudy, with a low around 46. Calm wind becoming southwest around 5 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Labor Day: Sunny, with a high near 67. Southwest wind around 5 mph becoming calm in the morning.

    Monday Night: Mostly clear, with a low around 47. Calm wind.

    Tuesday: Sunny, with a high near 73.

    Tuesday Night: Mostly clear, with a low around 52.

    Wednesday: Sunny, with a high near 82.

    Wednesday Night: Mostly clear, with a low around 56.

    Thursday: Sunny, with a high near 84.

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

    Friday: Mostly sunny, with a high near 74.

    Friday Night: A slight chance of showers. Partly cloudy, with a low around 51.

    Saturday: A slight chance of showers. Mostly sunny, with a high near 70.



    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