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: 11:46 am PDT Apr 11, 2026
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  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm.  High near 56. Calm wind.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers



  • Tonight

    Tonight: Rain, mainly before 11pm.  Low around 36. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain then
    Chance Rain


  • Sunday

    Sunday: Rain.  High near 49. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain



  • Sunday
    Night

    Sunday Night: Rain.  Low around 34. West wind 3 to 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain



  • Monday

    Monday: Rain likely, mainly before 11am.  Snow level 4000 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 48. West wind 3 to 8 mph. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely



  • Monday
    Night

    Monday Night: A 30 percent chance of rain before 11pm.  Snow level 4800 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am.  Snow level 3300 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain



  • Tuesday
    Night

    Tuesday Night: Rain likely before 2am, then rain and snow likely.  Snow level 4700 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow.  Snow level 3700 feet. High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Rain/Snow



  • This Afternoon: Showers and possibly a thunderstorm. High near 56. Calm wind. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tonight: Rain, mainly before 11pm. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Sunday: Rain. High near 49. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Sunday Night: Rain. Low around 34. West wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Monday: Rain likely, mainly before 11am. Snow level 4000 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 48. West wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Monday Night: A 30 percent chance of rain before 11pm. Snow level 4800 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 29.

    Tuesday: A 30 percent chance of rain after 11am. Snow level 3300 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 50.

    Tuesday Night: Rain likely before 2am, then rain and snow likely. Snow level 4700 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Wednesday: Rain and snow. Snow level 3700 feet. High near 44. Chance of precipitation is 90%.

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22.

    Thursday: A slight chance of snow. Mostly sunny, with a high near 46.

    Thursday Night: Mostly clear, with a low around 22.

    Friday: Sunny, with a high near 55.



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

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