7-Day Forecast 44.33°N 121.59°W (Text-Only)
NWS Forecast for: 3 Miles NW Sisters OR
Issued by: National Weather Service Pendleton, OR
Last Update: 3:01 pm PDT Apr 20, 2026
Print


  • This
    Afternoon

    This Afternoon: A slight chance of rain, then a chance of showers and thunderstorms after 5pm.  Partly sunny, with a steady temperature around 68. Southwest wind around 5 mph.  Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of rain after 8pm.  Mostly cloudy, with a low around 42. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Rain, mainly after 2pm.  High near 56. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain
    then Rain

  • Tuesday
    Night

    Tuesday Night: Rain likely.  Mostly cloudy, with a low around 34. West wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely


  • Wednesday

    Wednesday: Rain.  Snow level 4100 feet rising to 4900 feet in the afternoon. High near 47. West wind 7 to 15 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain


  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of rain before 11pm.  Snow level 5000 feet lowering to 4100 feet after midnight . Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny


  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear


  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny


  • This Afternoon: A slight chance of rain, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a steady temperature around 68. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of rain after 8pm. Mostly cloudy, with a low around 42. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tuesday: Rain, mainly after 2pm. High near 56. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 34. West wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Wednesday: Rain. Snow level 4100 feet rising to 4900 feet in the afternoon. High near 47. West wind 7 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Wednesday Night: A 40 percent chance of rain before 11pm. Snow level 5000 feet lowering to 4100 feet after midnight . Partly cloudy, with a low around 30.

    Thursday: Sunny, with a high near 57.

    Thursday Night: Mostly clear, with a low around 31.

    Friday: Sunny, with a high near 60.

    Friday Night: Mostly clear, with a low around 33.

    Saturday: Sunny, with a high near 60.

    Saturday Night: Mostly clear, with a low around 33.

    Sunday: Sunny, with a high near 61.

    Sunday Night: Mostly clear, with a low around 35.

    Monday: A slight chance of rain. Mostly sunny, with a high near 62.



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

    Visit your local NWS office at: https://www.weather.gov/pdt