Dangerous Heat Building in the West; Severe Storms in the Upper Midwest

A long duration heat wave will build across the Southwest, California, and Pacific Northwest. Dangerous heat is also forecast for the Great Basin and South Plains. Severe storms in the Upper Midwest may have locally heavy rain, damaging winds, and very large hail. Heavy rain and flooding will also be possible in the Deep South and Appalachians. Read More >

7-Day Forecast for Latitude 44.33°N and Longitude 121.59°W (Elev. 3251 ft) (Text-Only)
NWS Forecast for: 3 Miles NW Sisters OR
Issued by: National Weather Service Pendleton, OR
Last Update: 4:18 pm PDT Aug 13, 2020
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  • Tonight

    Tonight: Clear, with a low around 41. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Clear


    Low: 41 °F

  • Friday

    Friday: Sunny, with a high near 88. Light and variable wind.

    Sunny


    High: 88 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 48. Northeast wind around 5 mph becoming calm  in the evening.

    Clear


    Low: 48 °F

  • Saturday

    Saturday: Sunny, with a high near 97. Calm wind becoming east around 5 mph.

    Sunny


    High: 97 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 56. Light and variable wind.

    Partly Cloudy


    Low: 56 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 100.

    Slight Chance
    T-storms

    High: 100 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 57.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 57 °F

  • Monday

    Monday: Mostly sunny, with a high near 94.

    Mostly Sunny


    High: 94 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 56.

    Partly Cloudy


    Low: 56 °F

  • Tonight: Clear, with a low around 41. Northwest wind 5 to 9 mph becoming calm in the evening.

    Friday: Sunny, with a high near 88. Light and variable wind.

    Friday Night: Clear, with a low around 48. Northeast wind around 5 mph becoming calm in the evening.

    Saturday: Sunny, with a high near 97. Calm wind becoming east around 5 mph.

    Saturday Night: Partly cloudy, with a low around 56. Light and variable wind.

    Sunday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 100.

    Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 57.

    Monday: Mostly sunny, with a high near 94.

    Monday Night: Partly cloudy, with a low around 56.

    Tuesday: Mostly sunny, with a high near 91.

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

    Wednesday: Sunny, with a high near 88.

    Wednesday Night: Mostly clear, with a low around 50.

    Thursday: Sunny, with a high near 84.



    3 Miles NW Sisters OR
     44.33°N 121.59°W (Elev. 3251 ft)

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