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Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. 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: 4:00 am PDT Aug 31, 2026		Print

  • Today

    Today: Sunny, with a high near 83. Calm wind becoming east around 5 mph.

    High: 83 °F

    Sunny


  • Tonight

    Tonight: Increasing clouds, with a low around 51. Calm wind becoming southwest around 5 mph after midnight.

    Low: 51 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 50. West wind 5 to 9 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers, mainly after 11am. High near 62. Southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Showers


  • Wednesday
    Night

    Wednesday Night: Showers. Low around 47. Chance of precipitation is 100%.

    Low: 47 °F

    Showers


  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers



    • Today: Sunny, with a high near 83. Calm wind becoming east around 5 mph.

    Tonight: Increasing clouds, with a low around 51. Calm wind becoming southwest around 5 mph after midnight.

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    Tuesday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 50. West wind 5 to 9 mph, with gusts as high as 23 mph.

    Wednesday: Showers, mainly after 11am. High near 62. Southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday Night: Showers. Low around 47. Chance of precipitation is 100%.

    Thursday: Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    Thursday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 46.

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 64.

    Friday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 47.

    Saturday: A slight chance of showers. Partly sunny, with a high near 69.

    Saturday Night: Mostly cloudy, with a low around 50.

    Sunday: A slight chance of showers. Mostly sunny, with a high near 71.


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

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