National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

6°C

43°F

Humidity 99%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 6°C (43°F)
Visibility NA
Last update 04 May 07:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Snow. Low around -1. Breezy, with a west wind 21 to 29 km/h, with gusts as high as 42 km/h. Chance of precipitation is 90%. Total nighttime snow accumulation of 7 to 11 centimeters possible.

    Low: -1 °C

    Snow and
    Breezy

  • Sunday

    Sunday: Snow. High near 1. Windy, with a west southwest wind 26 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 90%. New snow accumulation of 7 to 11 centimeters possible.

    High: 1 °C

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow. Low around -1. Windy, with a west wind around 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 100%. New snow accumulation of 8 to 12 centimeters possible.

    Low: -1 °C

    Snow and
    Windy

  • Monday

    Monday: Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near -1. Breezy, with a southwest wind 29 to 34 km/h decreasing to 23 to 28 km/h in the morning. Winds could gust as high as 48 km/h. Chance of precipitation is 100%. New snow accumulation of 8 to 12 centimeters possible.

    High: -1 °C

    Snow and
    Breezy

  • Monday Night

    Monday Night: Snow showers before 11pm, then snow likely after 11pm. Some thunder is also possible. Low around -2. Breezy, with a west wind 21 to 29 km/h, with gusts as high as 42 km/h. Chance of precipitation is 100%. New snow accumulation of 4 to 8 centimeters possible.

    Low: -2 °C

    Snow Showers
    and Breezy
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow. High near 0. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 centimeters possible.

    High: 0 °C

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around -2. Windy. New snow accumulation of less than a half centimeter possible.

    Low: -2 °C

    Chance Snow
    and Windy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 4.

    High: 4 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -2.

    Low: -2 °C

    Mostly Clear

Detailed Forecast

Tonight
Snow. Low around -1. Breezy, with a west wind 21 to 29 km/h, with gusts as high as 42 km/h. Chance of precipitation is 90%. Total nighttime snow accumulation of 7 to 11 centimeters possible.
Sunday
Snow. High near 1. Windy, with a west southwest wind 26 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 90%. New snow accumulation of 7 to 11 centimeters possible.
Sunday Night
Snow. Low around -1. Windy, with a west wind around 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 100%. New snow accumulation of 8 to 12 centimeters possible.
Monday
Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near -1. Breezy, with a southwest wind 29 to 34 km/h decreasing to 23 to 28 km/h in the morning. Winds could gust as high as 48 km/h. Chance of precipitation is 100%. New snow accumulation of 8 to 12 centimeters possible.
Monday Night
Snow showers before 11pm, then snow likely after 11pm. Some thunder is also possible. Low around -2. Breezy, with a west wind 21 to 29 km/h, with gusts as high as 42 km/h. Chance of precipitation is 100%. New snow accumulation of 4 to 8 centimeters possible.
Tuesday
Snow. High near 0. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 centimeters possible.
Tuesday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around -2. Windy. New snow accumulation of less than a half centimeter possible.
Wednesday
Mostly sunny, with a high near 4.
Wednesday Night
Mostly clear, with a low around -2.
Thursday
Sunny, with a high near 12.
Thursday Night
Clear, with a low around 3.
Friday
Sunny, with a high near 15.
Friday Night
Mostly clear, with a low around 6.
Saturday
Sunny, with a high near 16.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.21°N 122.15°W (Elev. 5259 m)
Last Update:
7:41 pm PDT May 4, 2024
Forecast Valid:
8pm PDT May 4, 2024-6pm PDT May 11, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation