7-Day Forecast 46.18°N 122.18°W (Text-Only)
NWS Forecast for: Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 8:41 am PDT May 30, 2024
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  • Today

    Today: Sunny, with a high near 41. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 41 °F

    Sunny


  • Tonight

    Tonight: Mostly clear, with a low around 30. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Clear


  • Friday

    Friday: Mostly sunny, with a high near 49. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 49 °F

    Mostly Sunny


  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 39. West northwest wind 6 to 10 mph.

    Low: 39 °F

    Mostly Cloudy


  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 11am.  Snow level 7400 feet. Partly sunny, with a high near 42. West wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 42 °F

    Chance Rain


  • Saturday
    Night

    Saturday Night: A chance of rain before 2am, then a chance of rain and snow.  Snow level 7000 feet rising to 7600 feet after midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 8am, then rain.  Snow level 8000 feet rising to 10300 feet in the afternoon. High near 40. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    then Rain

  • Sunday
    Night

    Sunday Night: Rain. The rain could be heavy at times.  Cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Heavy Rain
    and Breezy

  • Monday

    Monday: Rain showers before 8am, then rain and snow showers. Some thunder is also possible.  Snow level 8400 feet lowering to 6300 feet in the afternoon . Cloudy, with a high near 40. Breezy.

    High: 40 °F

    Rain/Snow and
    Breezy

  • Today: Sunny, with a high near 41. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Tonight: Mostly clear, with a low around 30. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Friday: Mostly sunny, with a high near 49. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    Friday Night: Mostly cloudy, with a low around 39. West northwest wind 6 to 10 mph.

    Saturday: A 30 percent chance of rain, mainly after 11am. Snow level 7400 feet. Partly sunny, with a high near 42. West wind 6 to 13 mph, with gusts as high as 18 mph.

    Saturday Night: A chance of rain before 2am, then a chance of rain and snow. Snow level 7000 feet rising to 7600 feet after midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Sunday: A chance of rain and snow before 8am, then rain. Snow level 8000 feet rising to 10300 feet in the afternoon. High near 40. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Sunday Night: Rain. The rain could be heavy at times. Cloudy, with a low around 36. Breezy.

    Monday: Rain showers before 8am, then rain and snow showers. Some thunder is also possible. Snow level 8400 feet lowering to 6300 feet in the afternoon . Cloudy, with a high near 40. Breezy.

    Monday Night: Snow showers. Some thunder is also possible. Mostly cloudy, with a low around 31. Breezy.

    Tuesday: Rain and snow showers likely. Snow level 6700 feet rising to 9000 feet in the afternoon. Mostly cloudy, with a high near 40.

    Tuesday Night: Rain and snow showers likely. Mostly cloudy, with a low around 38.

    Wednesday: A chance of rain and snow showers. Partly sunny, with a high near 48.



    Mount St Helens WA
     46.18°N 122.18°W (Elev. 6204 ft)

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