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 73%
Wind Speed E 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 29 Sep 12:00 AM PDT
Extended Forecast for

2 Miles N Mount St Helens WA

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Light and variable wind becoming south southwest 5 to 7 mph after midnight.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level 5500 feet rising to 10600 feet in the afternoon. Increasing clouds, with a high near 44. South southwest wind 3 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain. Low around 36. South wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 36 °F

    Rain

  • Sunday

    Sunday: Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 5300 feet. High near 39. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 8pm. Low around 36. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow, mainly after 5am. Snow level 6200 feet. Partly cloudy, with a low around 37. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 11am, then a chance of rain. Snow level 6300 feet. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow, mainly before 11pm. Snow level 5900 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Light and variable wind becoming south southwest 5 to 7 mph after midnight.
Saturday
A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level 5500 feet rising to 10600 feet in the afternoon. Increasing clouds, with a high near 44. South southwest wind 3 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Rain. Low around 36. South wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 5300 feet. High near 39. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Rain and snow, becoming all snow after 8pm. Low around 36. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 43.
Monday Night
A chance of rain and snow, mainly after 5am. Snow level 6200 feet. Partly cloudy, with a low around 37. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 11am, then a chance of rain. Snow level 6300 feet. Mostly cloudy, with a high near 41.
Tuesday Night
A chance of rain and snow, mainly before 11pm. Snow level 5900 feet. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow. Snow level 5800 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 45.
Wednesday Night
Rain and snow likely. Snow level 6400 feet rising to 7000 feet after midnight. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 44.
Thursday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 39. Breezy.
Friday
Rain and snow. Snow level 6800 feet lowering to 6100 feet in the afternoon . Cloudy, with a high near 42. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Mount St Helens WA
 46.22°N 122.19°W (Elev. 5066 ft)
Last Update:
6:41 pm PDT Oct 17, 2025
Forecast Valid:
7pm PDT Oct 17, 2025-6pm PDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation