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: 2:41 am PDT Jun 11, 2024
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  • Overnight

    Overnight: Mostly clear, with a low around 43. Southwest wind around 7 mph.

    Low: 43 °F

    Mostly Clear




  • Tuesday

    Tuesday: A slight chance of drizzle between 10am and noon.  Snow level 10000 feet lowering to 6400 feet in the afternoon . Mostly sunny, with a high near 48. Windy, with a west southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 48 °F

    Slight Chance
    Drizzle and
    Breezy then
    Mostly Sunny
    and Windy

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 32. Windy, with a west northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.

    Low: 32 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. Breezy, with a northwest wind 9 to 15 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny then
    Sunny and
    Breezy


  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 34. Breezy, with a north northwest wind 9 to 18 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy



  • Thursday

    Thursday: Sunny, with a high near 52.

    High: 52 °F

    Sunny




  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: A chance of snow showers after 11am, mixing with rain after 2pm.  Partly sunny, with a high near 41. Breezy.

    High: 41 °F

    Breezy.
    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Friday
    Night

    Friday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers.  Mostly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

  • Overnight: Mostly clear, with a low around 43. Southwest wind around 7 mph.

    Tuesday: A slight chance of drizzle between 10am and noon. Snow level 10000 feet lowering to 6400 feet in the afternoon . Mostly sunny, with a high near 48. Windy, with a west southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 31 mph.

    Tuesday Night: Mostly clear, with a low around 32. Windy, with a west northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.

    Wednesday: Sunny, with a high near 46. Breezy, with a northwest wind 9 to 15 mph, with gusts as high as 20 mph.

    Wednesday Night: Mostly clear, with a low around 34. Breezy, with a north northwest wind 9 to 18 mph, with gusts as high as 24 mph.

    Thursday: Sunny, with a high near 52.

    Thursday Night: Partly cloudy, with a low around 33. Breezy.

    Friday: A chance of snow showers after 11am, mixing with rain after 2pm. Partly sunny, with a high near 41. Breezy.

    Friday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 32. Breezy.

    Saturday: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 35. Breezy.

    Saturday Night: A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 31. Breezy.

    Sunday: Snow showers likely. Partly sunny, with a high near 39.

    Sunday Night: A chance of snow showers. Snow level 6400 feet. Mostly cloudy, with a low around 33. Breezy.

    Monday: A chance of rain and snow showers. Snow level 6100 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 38.



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

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