7-Day Forecast 45.6°N 121.88°W (Text-Only)
NWS Forecast for: 5 Miles S Cascade Locks OR
Issued by: National Weather Service Portland, OR
Last Update: 3:41 pm PDT Apr 13, 2026
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  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers.  Partly sunny, with a high near 52. West wind around 6 mph, with gusts as high as 21 mph.

    High: 52 °F

    Chance
    Showers


  • Tonight

    Tonight: A chance of rain showers before 4am, then a chance of rain and snow showers.  Snow level 4000 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 40. West wind around 5 mph becoming calm  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 40 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 10am, then rain.  Snow level 2800 feet rising to 3800 feet in the afternoon. High near 49. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 29 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Rain

  • Tuesday
    Night

    Tuesday Night: Rain.  Low around 38. Southwest wind 5 to 7 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 38 °F

    Rain



  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, becoming all rain after 11am. Some thunder is also possible.  Snow level 2100 feet. High near 47. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Showers


  • Wednesday
    Night

    Wednesday Night: Rain showers before 11pm, then a chance of rain and snow showers.  Snow level 2300 feet lowering to 1400 feet after midnight . Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then rain showers likely.  Snow level 1400 feet rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Thursday
    Night

    Thursday Night: A chance of rain before 11pm.  Snow level 3000 feet lowering to 2500 feet after midnight . Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of rain before 11am.  Snow level 2200 feet rising to 3400 feet in the afternoon. Mostly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • This Afternoon: A 50 percent chance of showers. Partly sunny, with a high near 52. West wind around 6 mph, with gusts as high as 21 mph.

    Tonight: A chance of rain showers before 4am, then a chance of rain and snow showers. Snow level 4000 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 40. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Tuesday: A chance of rain and snow showers before 10am, then rain. Snow level 2800 feet rising to 3800 feet in the afternoon. High near 49. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Tuesday Night: Rain. Low around 38. Southwest wind 5 to 7 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Wednesday: Rain, possibly mixed with snow showers, becoming all rain after 11am. Some thunder is also possible. Snow level 2100 feet. High near 47. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Wednesday Night: Rain showers before 11pm, then a chance of rain and snow showers. Snow level 2300 feet lowering to 1400 feet after midnight . Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Thursday: A chance of rain and snow showers before 8am, then rain showers likely. Snow level 1400 feet rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Thursday Night: A chance of rain before 11pm. Snow level 3000 feet lowering to 2500 feet after midnight . Partly cloudy, with a low around 35.

    Friday: A slight chance of rain before 11am. Snow level 2200 feet rising to 3400 feet in the afternoon. Mostly sunny, with a high near 55.

    Friday Night: Partly cloudy, with a low around 37.

    Saturday: Partly sunny, with a high near 61.

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 43.

    Sunday: Rain likely. Mostly cloudy, with a high near 56.

    Sunday Night: Rain likely. Mostly cloudy, with a low around 41.

    Monday: Rain likely. Mostly cloudy, with a high near 57.



    5 Miles S Cascade Locks OR
     45.6°N 121.88°W (Elev. 1142 ft)

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