7-Day Forecast 46.2°N 122.18°W (Text-Only)
NWS Forecast for: Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 9:41 am PDT May 30, 2024
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  • Today

    Today: Sunny, with a high near 40. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 40 °F

    Sunny



  • Tonight

    Tonight: Mostly clear, with a low around 31. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Clear



  • Friday

    Friday: Mostly sunny, with a high near 49. Light and variable 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 11 mph.

    Low: 39 °F

    Mostly Cloudy



  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 11am.  Snow level 7400 feet. Mostly cloudy, with a high near 41. West southwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 41 °F

    Chance Rain



  • Saturday
    Night

    Saturday Night: A chance of rain before 5am, then a chance of rain and snow.  Snow level 7000 feet rising to 7600 feet after midnight. Mostly cloudy, with a low around 36. Breezy.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance Rain
    and Breezy
    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. Breezy.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Breezy.
    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 39. Breezy.

    High: 39 °F

    Rain/Snow and
    Breezy


  • Today: Sunny, with a high near 40. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Tonight: Mostly clear, with a low around 31. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Friday: Mostly sunny, with a high near 49. Light and variable 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 11 mph.

    Saturday: A 30 percent chance of rain, mainly after 11am. Snow level 7400 feet. Mostly cloudy, with a high near 41. West southwest wind 6 to 14 mph, with gusts as high as 20 mph.

    Saturday Night: A chance of rain before 5am, then a chance of rain and snow. Snow level 7000 feet rising to 7600 feet after midnight. Mostly cloudy, with a low around 36. Breezy. 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. Breezy. 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 39. 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. Breezy.

    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 47.



    Mount St Helens WA
     46.2°N 122.18°W (Elev. 5997 ft)

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