Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. 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: 4:52 pm PDT Jul 27, 2026
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  • Tonight

    Tonight: Patchy smoke before 2am. Mostly clear, with a low around 52. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: 52 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke before 2pm. Sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 82 °F

    Patchy Smoke

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 51. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Light and variable wind.

    High: 85 °F

    Sunny

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 52. West wind 3 to 6 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday
    Night

    Thursday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Friday
    Night

    Friday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear



  • Tonight: Patchy smoke before 2am. Mostly clear, with a low around 52. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Tuesday: Patchy smoke before 2pm. Sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    Tuesday Night: Mostly clear, with a low around 51. West wind 5 to 7 mph becoming calm in the evening.

    Wednesday: Sunny, with a high near 85. Light and variable wind.

    Wednesday Night: Mostly clear, with a low around 52. West wind 3 to 6 mph.

    Thursday: Sunny, with a high near 87.

    Thursday Night: Clear, with a low around 53.

    Friday: Sunny, with a high near 92.

    Friday Night: Clear, with a low around 58.

    Saturday: Sunny, with a high near 83.

    Saturday Night: Mostly clear, with a low around 51.

    Sunday: Sunny, with a high near 80.

    Sunday Night: Clear, with a low around 48.

    Monday: Sunny, with a high near 82.



    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