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

N/A

Humidity 84%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 30 Aug 07:00 PM PDT
Extended Forecast for

7 Miles NNW Mount St Helens WA

  • Today

    Today: A chance of showers, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 65. Light and variable wind. Chance of precipitation is 60%.

    High: 65 °F

    Partly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. Light west northwest wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers
    Likely and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 52. Light northwest wind.

    Low: 52 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 58. Light west northwest wind.

    High: 58 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 65. Light and variable wind. Chance of precipitation is 60%.
Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, with thunderstorms also possible after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. Light west northwest wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 52. Light northwest wind.
Wednesday
A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 58. Light west northwest wind.
Wednesday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 52.
Thursday
A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 58.
Thursday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 62.
Friday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 53.
Saturday
A chance of showers. Partly sunny, with a high near 65.
Saturday Night
Showers likely. Mostly cloudy, with a low around 54.
Sunday
Showers likely. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Mount St Helens WA
 46.28°N 122.24°W (Elev. 3865 ft)
Last Update:
4:45 am PDT Sep 8, 2025
Forecast Valid:
5am PDT Sep 8, 2025-6pm PDT Sep 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation