Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day 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: 2:57 pm PDT Sep 3, 2026
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  • Tonight

    Tonight: Showers likely, mainly before 2am.  Mostly cloudy, with a low around 43. Calm wind.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely


  • Friday

    Friday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 62. Calm wind.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely


  • Friday
    Night

    Friday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 44. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers.  Partly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Chance
    Showers


  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance
    Showers


  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely


  • Sunday
    Night

    Sunday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely then
    Chance
    Showers

  • Labor
    Day

    Labor Day: A 30 percent chance of showers before 11am.  Mostly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers then
    Sunny

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy



  • Tonight: Showers likely, mainly before 2am. Mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Friday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 62. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Saturday: A 40 percent chance of showers. Partly sunny, with a high near 65. Calm wind.

    Saturday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 48. Calm wind.

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Labor Day: A 30 percent chance of showers before 11am. Mostly sunny, with a high near 70.

    Monday Night: Partly cloudy, with a low around 47.

    Tuesday: Mostly sunny, with a high near 75.

    Tuesday Night: Mostly cloudy, with a low around 51.

    Wednesday: Mostly sunny, with a high near 78.

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

    Thursday: Sunny, with a high near 79.



    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