7-Day Forecast 45.66°N 121.87°W (Text-Only)
NWS Forecast for: Cascade Locks OR
Issued by: National Weather Service Portland, OR
Last Update: 4:41 pm PDT Apr 15, 2026
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  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm.  Snow level 2000 feet. Steady temperature around 44. West southwest wind around 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    High: 44 °F

    Showers


  • Tonight

    Tonight: Showers and possibly a thunderstorm before 5am, then a chance of showers.  Snow level 1600 feet. Low around 35. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 8am, then a slight chance of showers after 4pm.  Areas of frost between 8am and 9am. Snow level 1500 feet rising to 3100 feet in the afternoon.  Otherwise, mostly sunny, with a high near 51. West southwest wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Showers

  • Thursday
    Night

    Thursday Night: Areas of frost after 3am.  Otherwise, partly cloudy, with a low around 35. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 7am.  Otherwise, mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Areas Frost
    then Sunny

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy


  • Saturday

    Saturday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny


  • Saturday
    Night

    Saturday Night: A slight chance of rain.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain


  • This Afternoon: Showers and possibly a thunderstorm. Snow level 2000 feet. Steady temperature around 44. West southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Tonight: Showers and possibly a thunderstorm before 5am, then a chance of showers. Snow level 1600 feet. Low around 35. West southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Thursday: A slight chance of showers before 8am, then a slight chance of showers after 4pm. Areas of frost between 8am and 9am. Snow level 1500 feet rising to 3100 feet in the afternoon. Otherwise, mostly sunny, with a high near 51. West southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Thursday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Friday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind.

    Friday Night: Mostly cloudy, with a low around 40.

    Saturday: Partly sunny, with a high near 66.

    Saturday Night: A slight chance of rain. Mostly cloudy, with a low around 47.

    Sunday: A chance of rain. Partly sunny, with a high near 69.

    Sunday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 48.

    Monday: A chance of rain. Partly sunny, with a high near 71.

    Monday Night: A chance of rain. Mostly cloudy, with a low around 48.

    Tuesday: A chance of rain. Partly sunny, with a high near 63.

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 47.

    Wednesday: A chance of rain. Mostly cloudy, with a high near 58. Breezy.



    Cascade Locks OR
     45.66°N 121.87°W (Elev. 732 ft)

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