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 97%
Wind Speed S 6 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 22 Feb 02:00 PM PST
Extended Forecast for

5 Miles NE Mount St Helens WA

  • Overnight

    Overnight: Showers. Low around 42. West southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers

  • Monday

    Monday: Showers. High near 49. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 41. South wind around 6 mph becoming east northeast in the evening.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. East southeast wind around 7 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. East wind 6 to 9 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after 11am. High near 60. Chance of precipitation is 90%.

    High: 60 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 11pm, then snow showers, possibly mixed with rain. Some thunder is also possible. Snow level 7900 feet lowering to 4300 feet after midnight . Low around 36. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers. Cloudy, with a high near 39. Breezy.

    High: 39 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers. Cloudy, with a low around 33.

    Low: 33 °F

    Snow Showers

Detailed Forecast

Overnight
Showers. Low around 42. West southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 49. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 41. South wind around 6 mph becoming east northeast in the evening.
Tuesday
Mostly sunny, with a high near 62. East southeast wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 46. East wind 6 to 9 mph.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 11am. High near 60. Chance of precipitation is 90%.
Wednesday Night
Rain showers before 11pm, then snow showers, possibly mixed with rain. Some thunder is also possible. Snow level 7900 feet lowering to 4300 feet after midnight . Low around 36. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. Cloudy, with a high near 39. Breezy.
Thursday Night
Snow showers. Cloudy, with a low around 33.
Friday
Snow showers. Cloudy, with a high near 37.
Friday Night
Snow showers. Mostly cloudy, with a low around 29.
Saturday
Snow showers likely. Mostly cloudy, with a high near 41.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 31.
Sunday
Rain and snow showers. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Mount St Helens WA
 46.25°N 122.14°W (Elev. 3917 ft)
Last Update:
11:42 pm PDT Mar 23, 2025
Forecast Valid:
12am PDT Mar 24, 2025-6pm PDT Mar 30, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation