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

10 Miles NNE Mount St Helens WA

  • Today

    Today: Sunny, with a high near 52. East northeast wind 6 to 10 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 40. Breezy, with a northeast wind 7 to 12 mph becoming east southeast 13 to 18 mph after midnight. Winds could gust as high as 24 mph.

    Low: 40 °F

    Clear then
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 57. Breezy, with an east southeast wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 57 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. Windy, with a southeast wind 5 to 10 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 29 mph.

    Low: 44 °F

    Clear and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 59. Breezy, with an east southeast wind 15 to 20 mph becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 59 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain and snow, mainly after 11am. Snow level 5700 feet. Mostly sunny, with a high near 46. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 2pm, then a slight chance of rain. Snow level 6700 feet rising to 7300 feet in the afternoon. Mostly sunny, with a high near 53.

    High: 53 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 52. East northeast wind 6 to 10 mph.
Tonight
Clear, with a low around 40. Breezy, with a northeast wind 7 to 12 mph becoming east southeast 13 to 18 mph after midnight. Winds could gust as high as 24 mph.
Monday
Sunny, with a high near 57. Breezy, with an east southeast wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Clear, with a low around 44. Windy, with a southeast wind 5 to 10 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Sunny, with a high near 59. Breezy, with an east southeast wind 15 to 20 mph becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
A chance of rain and snow, mainly after 11am. Snow level 5700 feet. Mostly sunny, with a high near 46. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 40.
Thursday
A chance of rain and snow before 2pm, then a slight chance of rain. Snow level 6700 feet rising to 7300 feet in the afternoon. Mostly sunny, with a high near 53.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Friday
A chance of rain. Mostly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
Rain and snow likely. Snow level 6600 feet. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Mount St Helens WA
 46.32°N 122.12°W (Elev. 4760 ft)
Last Update:
6:41 am PDT Oct 5, 2025
Forecast Valid:
6am PDT Oct 5, 2025-6pm PDT Oct 11, 2025
 
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Additional Resources

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Chance of Precipitation