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 NNW Mount St Helens WA

  • This Afternoon

    This Afternoon: A slight chance of rain and snow showers between 2pm and 5pm. Snow level 7000 feet. Mostly sunny, with a high near 42. West northwest wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers likely, becoming all rain after 1am. Snow level 6900 feet rising to 7500 feet after midnight. Mostly cloudy, with a low around 38. Northwest wind 5 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Rain showers before 11am, then rain, possibly mixed with snow showers between 11am and 2pm, then rain showers after 2pm. Snow level 7600 feet lowering to 7000 feet in the afternoon . High near 40. West northwest wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 11pm. Mostly cloudy, with a low around 37. West northwest wind 6 to 8 mph becoming north northeast after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 47. East northeast wind 5 to 10 mph becoming light east southeast in the morning.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Clear
    then Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 51. Breezy.

    High: 51 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. Breezy.

    Low: 43 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 53. Breezy.

    High: 53 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain and snow showers between 2pm and 5pm. Snow level 7000 feet. Mostly sunny, with a high near 42. West northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Tonight
Rain and snow showers likely, becoming all rain after 1am. Snow level 6900 feet rising to 7500 feet after midnight. Mostly cloudy, with a low around 38. Northwest wind 5 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Rain showers before 11am, then rain, possibly mixed with snow showers between 11am and 2pm, then rain showers after 2pm. Snow level 7600 feet lowering to 7000 feet in the afternoon . High near 40. West northwest wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 11pm. Mostly cloudy, with a low around 37. West northwest wind 6 to 8 mph becoming north northeast after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 47. East northeast wind 5 to 10 mph becoming light east southeast in the morning.
Sunday Night
Mostly clear, with a low around 39. Breezy.
Monday
Sunny, with a high near 51. Breezy.
Monday Night
Clear, with a low around 43. Breezy.
Tuesday
Sunny, with a high near 53. Breezy.
Tuesday Night
A chance of showers after 5am. Snow level 8200 feet lowering to 7100 feet after midnight . Partly cloudy, with a low around 41.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain and snow showers. Snow level 6600 feet. Mostly cloudy, with a low around 38.
Thursday
A chance of rain and snow showers. Snow level 6700 feet. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
11:41 am PDT Oct 3, 2025
Forecast Valid:
12pm PDT Oct 3, 2025-6pm PDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation