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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: 10:56 am PST Jan 22, 2026
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  • Today

    Today: Mostly cloudy, with a high near 37. Northeast wind 5 to 7 mph.

    High: 37 °F

    Mostly Cloudy



  • Tonight

    Tonight: A slight chance of rain and snow before 7pm.  Widespread frost before 9pm, then widespread frost after 2am.  Otherwise, partly cloudy, with a low around 27. Northeast wind 3 to 7 mph.  Chance of precipitation is 10%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Frost

  • Friday

    Friday: Widespread frost before 10am.  Otherwise, sunny, with a high near 39. East northeast wind 8 to 11 mph, with gusts as high as 24 mph.

    High: 39 °F

    Frost then
    Sunny


  • Friday
    Night

    Friday Night: Widespread frost before 3am, then widespread frost after 4am.  Otherwise, clear, with a low around 25. East wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Clear then
    Frost


  • Saturday

    Saturday: Widespread frost between 7am and 8am.  Otherwise, sunny, with a high near 40. East wind around 7 mph.

    High: 40 °F

    Frost then
    Sunny


  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear



  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny



  • Sunday
    Night

    Sunday Night: A slight chance of rain and snow after 4am.  Snow level 1900 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of rain and snow before 10am.  Snow level 2100 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Today: Mostly cloudy, with a high near 37. Northeast wind 5 to 7 mph.

    Tonight: A slight chance of rain and snow before 7pm. Widespread frost before 9pm, then widespread frost after 2am. Otherwise, partly cloudy, with a low around 27. Northeast wind 3 to 7 mph. Chance of precipitation is 10%.

    Friday: Widespread frost before 10am. Otherwise, sunny, with a high near 39. East northeast wind 8 to 11 mph, with gusts as high as 24 mph.

    Friday Night: Widespread frost before 3am, then widespread frost after 4am. Otherwise, clear, with a low around 25. East wind 8 to 10 mph, with gusts as high as 21 mph.

    Saturday: Widespread frost between 7am and 8am. Otherwise, sunny, with a high near 40. East wind around 7 mph.

    Saturday Night: Mostly clear, with a low around 26.

    Sunday: Mostly sunny, with a high near 43.

    Sunday Night: A slight chance of rain and snow after 4am. Snow level 1900 feet. Mostly cloudy, with a low around 31.

    Monday: A slight chance of rain and snow before 10am. Snow level 2100 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 46.

    Monday Night: Areas of frost after midnight. Otherwise, mostly cloudy, with a low around 34.

    Tuesday: Widespread frost. Otherwise, partly sunny, with a high near 46.

    Tuesday Night: A slight chance of rain. Mostly cloudy, with a low around 35.

    Wednesday: Rain likely. Mostly cloudy, with a high near 45.



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

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