7-Day Forecast 46.2°N 122.21°W (Text-Only)
NWS Forecast for: Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 2:41 pm PDT Jun 18, 2024
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  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 44. North wind around 8 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. North wind 8 to 13 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 56. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 56 °F

    Sunny

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 45. West northwest wind 7 to 11 mph becoming east northeast after midnight.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. East northeast wind 5 to 9 mph becoming light and variable.

    High: 61 °F

    Sunny

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • This Afternoon: Mostly sunny, with a high near 44. North wind around 8 mph.

    Tonight: Mostly clear, with a low around 38. North wind 8 to 13 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Juneteenth: Sunny, with a high near 56. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    Wednesday Night: Mostly clear, with a low around 45. West northwest wind 7 to 11 mph becoming east northeast after midnight.

    Thursday: Sunny, with a high near 61. East northeast wind 5 to 9 mph becoming light and variable.

    Thursday Night: Mostly clear, with a low around 47.

    Friday: Sunny, with a high near 61.

    Friday Night: Partly cloudy, with a low around 45.

    Saturday: Mostly sunny, with a high near 58.

    Saturday Night: A slight chance of showers after 11pm. Partly cloudy, with a low around 39. Breezy.

    Sunday: A slight chance of rain and snow showers. Snow level 7900 feet lowering to 7200 feet. Partly sunny, with a high near 42. Breezy.

    Sunday Night: A chance of rain and snow showers. Snow level 7600 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 35. Breezy.

    Monday: A slight chance of rain and snow showers. Snow level 6600 feet rising to 7700 feet in the afternoon. Mostly sunny, with a high near 44.



    Mount St Helens WA
     46.2°N 122.21°W (Elev. 6598 ft)

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