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

57°F

14°C

Humidity 73%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 29 Sep 12:00 AM PDT
Extended Forecast for

9 Miles NNE Mount St Helens WA

  • This Afternoon

    This Afternoon: Rain. High near 48. South southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Tonight

    Tonight: A 40 percent chance of rain between 11pm and 1am. Snow level 7800 feet lowering to 5900 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 41. South wind 5 to 14 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 3pm. Snow level 5800 feet rising to 7000 feet in the afternoon. High near 48. Breezy, with a south wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Partly Sunny
    and Breezy
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 42. Breezy, with a south wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain before 2pm, then showers and possibly a thunderstorm after 2pm. Snow level 6600 feet. High near 44. Breezy, with a south wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain. Snow level 6600 feet. Low around 42. Breezy. Chance of precipitation is 80%.

    Low: 42 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 6700 feet. High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain. Snow level 6900 feet. Mostly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Rain. High near 48. South southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 40 percent chance of rain between 11pm and 1am. Snow level 7800 feet lowering to 5900 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 41. South wind 5 to 14 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly after 3pm. Snow level 5800 feet rising to 7000 feet in the afternoon. High near 48. Breezy, with a south wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 42. Breezy, with a south wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain before 2pm, then showers and possibly a thunderstorm after 2pm. Snow level 6600 feet. High near 44. Breezy, with a south wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Snow level 6600 feet. Low around 42. Breezy. Chance of precipitation is 80%.
Thursday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 6700 feet. High near 44. Chance of precipitation is 90%.
Thursday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.
Friday
A slight chance of rain. Snow level 6900 feet. Mostly sunny, with a high near 50.
Friday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Snow level 7100 feet lowering to 6600 feet. Partly sunny, with a high near 46.
Saturday Night
A slight chance of rain. Snow level 6700 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Mount St Helens WA
 46.32°N 122.12°W (Elev. 4760 ft)
Last Update:
2:06 pm PDT Sep 29, 2025
Forecast Valid:
2pm PDT Sep 29, 2025-6pm PDT Oct 5, 2025
 
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Additional Resources

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Chance of Precipitation