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

44°F

7°C

Humidity 93%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 19 May 12:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Scattered snow showers, mainly before 5pm. Partly sunny, with a high near 32. Breezy, with a northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.

    High: 32 °F

    Scattered
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Isolated snow showers before 8pm. Partly cloudy, with a low around 28. Blustery, with a north northwest wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Isolated Snow
    Showers and
    Blustery then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Breezy, with a north northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 39 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. Windy, with a west northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.

    Low: 31 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. Snow level 6200 feet. High near 34. Southwest wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after 11pm. Low around 27. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Breezy.
    Rain/Snow
    then Snow
    Showers

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. High near 31. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Scattered snow showers, mainly before 5pm. Partly sunny, with a high near 32. Breezy, with a northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.
Tonight
Isolated snow showers before 8pm. Partly cloudy, with a low around 28. Blustery, with a north northwest wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 39. Breezy, with a north northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. Windy, with a west northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Rain, possibly mixed with snow. Snow level 6200 feet. High near 34. Southwest wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain and snow showers, becoming all snow after 11pm. Low around 27. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers. Some thunder is also possible. High near 31. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A chance of snow showers, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 38.
Thursday Night
A slight chance of rain and snow showers before 2am, then a slight chance of snow showers. Snow level 6100 feet. Mostly cloudy, with a low around 32.
Friday
Rain and snow showers likely. Snow level rising to 6400 feet in the afternoon. Partly sunny, with a high near 39.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30.
Saturday
A chance of snow showers. Partly sunny, with a high near 35. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
Last Update:
12:41 pm PDT May 19, 2024
Forecast Valid:
1pm PDT May 19, 2024-6pm PDT May 25, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation