NWS Forecast for: Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 3:02 pm PDT Apr 15, 2021
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  • Tonight

    Tonight: Clear, with a low around 28. Breezy, with an east wind 11 to 15 mph, with gusts as high as 23 mph.

    Clear and
    Breezy

    Low: 28 °F

  • Friday

    Friday: Sunny, with a high near 47. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 29 mph.

    Sunny and
    Breezy

    High: 47 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 31. Blustery, with an east northeast wind 13 to 17 mph, with gusts as high as 30 mph.

    Clear and
    Blustery

    Low: 31 °F

  • Saturday

    Saturday: Sunny, with a high near 54. East southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    Sunny


    High: 54 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 36. Southeast wind 5 to 7 mph becoming light and variable.

    Clear


    Low: 36 °F

  • Sunday

    Sunday: Sunny, with a high near 54.

    Sunny


    High: 54 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 34.

    Clear


    Low: 34 °F

  • Monday

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

    Sunny and
    Breezy then
    Sunny

    High: 48 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 31.

    Partly Cloudy


    Low: 31 °F



  • Tonight: Clear, with a low around 28. Breezy, with an east wind 11 to 15 mph, with gusts as high as 23 mph.

    Friday: Sunny, with a high near 47. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 29 mph.

    Friday Night: Clear, with a low around 31. Blustery, with an east northeast wind 13 to 17 mph, with gusts as high as 30 mph.

    Saturday: Sunny, with a high near 54. East southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    Saturday Night: Clear, with a low around 36. Southeast wind 5 to 7 mph becoming light and variable.

    Sunday: Sunny, with a high near 54.

    Sunday Night: Clear, with a low around 34.

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

    Monday Night: Partly cloudy, with a low around 31.

    Tuesday: Mostly sunny, with a high near 46.

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

    Wednesday: Mostly sunny, with a high near 43.

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

    Thursday: Mostly sunny, with a high near 42.



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

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