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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: 4:41 am PST Jan 19, 2026
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  • M.L.King
    Day

    M.L.King Day: Sunny, with a high near 41. Northeast wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 41 °F

    Sunny



  • Tonight

    Tonight: Widespread frost after 9pm.  Otherwise, mostly clear, with a low around 30. East northeast wind 5 to 9 mph.

    Low: 30 °F

    Frost



  • Tuesday

    Tuesday: Widespread frost between 10am and 11am.  Otherwise, mostly sunny, with a high near 43. East wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 43 °F

    Frost then
    Sunny


  • Tuesday
    Night

    Tuesday Night: Widespread frost before 1am.  Otherwise, partly cloudy, with a low around 29. East wind around 8 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Frost



  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. East wind around 7 mph.

    High: 41 °F

    Mostly Sunny



  • Wednesday
    Night

    Wednesday Night: Widespread frost after 4am.  Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy
    then Frost


  • Thursday

    Thursday: Widespread frost, mainly before 10am.  Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Frost then
    Mostly Sunny


  • Thursday
    Night

    Thursday Night: Areas of frost between 9pm and 10pm.  Otherwise, partly cloudy, with a low around 30.

    Low: 30 °F

    Areas Frost
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of rain and snow before 10am, then a slight chance of rain.  Snow level 2100 feet rising to 2700 feet in the afternoon. Mostly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • M.L.King Day: Sunny, with a high near 41. Northeast wind 10 to 13 mph, with gusts as high as 25 mph.

    Tonight: Widespread frost after 9pm. Otherwise, mostly clear, with a low around 30. East northeast wind 5 to 9 mph.

    Tuesday: Widespread frost between 10am and 11am. Otherwise, mostly sunny, with a high near 43. East wind 6 to 9 mph, with gusts as high as 20 mph.

    Tuesday Night: Widespread frost before 1am. Otherwise, partly cloudy, with a low around 29. East wind around 8 mph, with gusts as high as 18 mph.

    Wednesday: Mostly sunny, with a high near 41. East wind around 7 mph.

    Wednesday Night: Widespread frost after 4am. Otherwise, mostly cloudy, with a low around 30.

    Thursday: Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 46.

    Thursday Night: Areas of frost between 9pm and 10pm. Otherwise, partly cloudy, with a low around 30.

    Friday: A slight chance of rain and snow before 10am, then a slight chance of rain. Snow level 2100 feet rising to 2700 feet in the afternoon. Mostly sunny, with a high near 44.

    Friday Night: A slight chance of rain and snow. Snow level 2400 feet. Partly cloudy, with a low around 31.

    Saturday: A chance of rain and snow. Snow level 2400 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 44.

    Saturday Night: A chance of rain and snow. Mostly cloudy, with a low around 33.

    Sunday: A chance of rain and snow. Partly sunny, with a high near 45.



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

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