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: 10:41 am PDT May 14, 2024
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  • Today

    Today: Sunny, with a high near 48. Breezy, with a north northwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny and
    Breezy



  • Tonight

    Tonight: Mostly clear, with a low around 37. Breezy, with a north northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Breezy, with a north northwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 37. Breezy, with a north northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Breezy, with a west northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday
    Night

    Thursday Night: A slight chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am.  Snow level 7700 feet lowering to 6000 feet after midnight . Partly cloudy, with a low around 33. Breezy.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow and
    Breezy


  • Friday

    Friday: A 20 percent chance of snow showers.  Mostly sunny, with a high near 40. Breezy.

    High: 40 °F

    Slight Chance
    Snow Showers
    and Breezy


  • Friday
    Night

    Friday Night: A slight chance of snow showers before 11pm.  Partly cloudy, with a low around 29. Blustery.

    Low: 29 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny




  • Today: Sunny, with a high near 48. Breezy, with a north northwest wind 7 to 15 mph, with gusts as high as 25 mph.

    Tonight: Mostly clear, with a low around 37. Breezy, with a north northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Wednesday: Mostly sunny, with a high near 53. Breezy, with a north northwest wind 7 to 15 mph, with gusts as high as 25 mph.

    Wednesday Night: Mostly clear, with a low around 37. Breezy, with a north northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    Thursday: Mostly sunny, with a high near 49. Breezy, with a west northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Thursday Night: A slight chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am. Snow level 7700 feet lowering to 6000 feet after midnight . Partly cloudy, with a low around 33. Breezy. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Friday: A 20 percent chance of snow showers. Mostly sunny, with a high near 40. Breezy.

    Friday Night: A slight chance of snow showers before 11pm. Partly cloudy, with a low around 29. Blustery.

    Saturday: Mostly sunny, with a high near 45.

    Saturday Night: Mostly clear, with a low around 31. Blustery.

    Sunday: A slight chance of showers. Mostly sunny, with a high near 45.

    Sunday Night: A slight chance of rain and snow showers. Partly cloudy, with a low around 31. Blustery.

    Monday: A slight chance of snow showers. Mostly sunny, with a high near 40. Breezy.



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

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