NWS Forecast for: Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 4:03 am PDT Apr 15, 2021
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  • Today

    Today: Sunny, with a high near 45. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 28 mph.

    Sunny and
    Breezy

    High: 45 °F

  • Tonight

    Tonight: Clear, with a low around 28. East northeast wind 10 to 13 mph.

    Clear


    Low: 28 °F

  • Friday

    Friday: Sunny, with a high near 47. Breezy, with an east northeast wind 11 to 17 mph, with gusts as high as 26 mph.

    Sunny and
    Breezy

    High: 47 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 32. Breezy, with an east northeast wind 7 to 16 mph, with gusts as high as 24 mph.

    Clear and
    Breezy then
    Clear

    Low: 32 °F

  • Saturday

    Saturday: Sunny, with a high near 53. East wind 8 to 14 mph, with gusts as high as 20 mph.

    Sunny


    High: 53 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 36.

    Clear


    Low: 36 °F

  • Sunday

    Sunday: Sunny, with a high near 49.

    Sunny


    High: 49 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 34. Breezy.

    Clear and
    Breezy then
    Mostly Clear

    Low: 34 °F

  • Monday

    Monday: Sunny, with a high near 48. Breezy.

    Sunny and
    Breezy then
    Mostly Sunny

    High: 48 °F



  • Today: Sunny, with a high near 45. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 28 mph.

    Tonight: Clear, with a low around 28. East northeast wind 10 to 13 mph.

    Friday: Sunny, with a high near 47. Breezy, with an east northeast wind 11 to 17 mph, with gusts as high as 26 mph.

    Friday Night: Clear, with a low around 32. Breezy, with an east northeast wind 7 to 16 mph, with gusts as high as 24 mph.

    Saturday: Sunny, with a high near 53. East wind 8 to 14 mph, with gusts as high as 20 mph.

    Saturday Night: Clear, with a low around 36.

    Sunday: Sunny, with a high near 49.

    Sunday Night: Mostly clear, with a low around 34. Breezy.

    Monday: Sunny, with a high near 48. Breezy.

    Monday Night: Partly cloudy, with a low around 32.

    Tuesday: A slight chance of snow showers. Mostly sunny, with a high near 44.

    Tuesday Night: Partly cloudy, with a low around 30.

    Wednesday: Mostly sunny, with a high near 44. Breezy.



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

    Visit your local NWS office at: https://www.weather.gov/pqr