Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260.0ft.

NA

44°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 20 Jun 10:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Snow showers, mainly after midnight.  Low around 32. Breezy, with a west wind 15 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 32 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers

  • Saturday

    Saturday: Snow, possibly mixed with rain, becoming all rain after 4pm.  Patchy fog between 10am and 2pm. High near 38. Breezy, with a southwest wind 7 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow and
    Patchy Fog
    then
    Rain/Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly before 8pm.  Snow level 7000 feet rising to 7600 feet after midnight. Cloudy, with a low around 36. South southwest wind around 6 mph becoming west after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain Likely

  • Sunday

    Sunday: A 50 percent chance of rain.  Snow level 8000 feet. Partly sunny, with a high near 46. West wind 6 to 8 mph.

    High: 46 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West northwest wind 6 to 10 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers, mainly after midnight. Low around 32. Breezy, with a west wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
Snow, possibly mixed with rain, becoming all rain after 4pm. Patchy fog between 10am and 2pm. High near 38. Breezy, with a southwest wind 7 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Rain likely, mainly before 8pm. Snow level 7000 feet rising to 7600 feet after midnight. Cloudy, with a low around 36. South southwest wind around 6 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 50 percent chance of rain. Snow level 8000 feet. Partly sunny, with a high near 46. West wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 42. West northwest wind 6 to 10 mph.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A slight chance of rain after 11am. Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 45. Breezy.
Thursday
A chance of rain. Partly sunny, with a high near 48.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 43. Breezy.
Friday
Mostly sunny, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
9:41 pm PDT Jun 20, 2025
10pm PDT Jun 20, 2025-6pm PDT Jun 27, 2025
 
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Additional Resources

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