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

36°F

2°C

Humidity 99%
Wind Speed NNE 7 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 22 May 05:00 AM PDT
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Snow showers, mainly before 2pm. The snow could be heavy at times. Some thunder is also possible. High near 36. Windy, with a west northwest wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.

    High: 36 °F

    Heavy Snow
    and Windy

  • Tonight

    Tonight: A chance of rain and snow showers, mainly before 9pm. Some thunder is also possible. Snow level 5400 feet. Mostly cloudy, with a low around 33. West wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42. West northwest wind around 7 mph.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. West northwest wind 5 to 9 mph.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain and snow showers before 11am, then rain showers. Snow level 5400 feet rising to 6200 feet in the afternoon. High near 41. West southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Showers

  • Friday Night

    Friday Night: Rain showers before 8pm, then snow showers, possibly mixed with rain between 8pm and 11pm, then snow showers likely after 11pm. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Snow level rising to 6300 feet in the afternoon. Mostly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Snow showers, mainly before 2pm. The snow could be heavy at times. Some thunder is also possible. High near 36. Windy, with a west northwest wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
A chance of rain and snow showers, mainly before 9pm. Some thunder is also possible. Snow level 5400 feet. Mostly cloudy, with a low around 33. West wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 42. West northwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 35. West northwest wind 5 to 9 mph.
Friday
A slight chance of rain and snow showers before 11am, then rain showers. Snow level 5400 feet rising to 6200 feet in the afternoon. High near 41. West southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain showers before 8pm, then snow showers, possibly mixed with rain between 8pm and 11pm, then snow showers likely after 11pm. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow showers likely. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 33. Breezy.
Sunday
A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Snow level rising to 6300 feet in the afternoon. Mostly sunny, with a high near 43.
Sunday Night
A slight chance of showers before 11pm. Snow level 7100 feet. Partly cloudy, with a low around 36.
Memorial Day
A slight chance of showers. Snow level 6900 feet rising to 7700 feet in the afternoon. Mostly sunny, with a high near 52.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 39.
Tuesday
A chance of showers. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.21°N 122.15°W (Elev. 5259 ft)
Last Update:
5:41 am PDT May 22, 2024
Forecast Valid:
6am PDT May 22, 2024-6pm PDT May 28, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation