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Hazardous Weather Conditions

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

Mount St Helens WA

Winter Storm Warning until March 20, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until March 20, 11:00pm

    NOW until 11:00pm Thu

    Winter Storm Warning

  • Overnight

    Low: 21 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 27. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 27 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 26. Windy, with a southwest wind 20 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    Low: 26 °F

    Heavy Snow
    and Windy

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 28. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 28 °F

    Heavy Snow
    and Breezy

  • Friday Night

    Friday Night: Snow showers. The snow could be heavy at times. Low around 22. Breezy, with a west wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Heavy Snow
    and Breezy

  • Saturday

    Saturday: Snow showers. High near 29. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 24. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Snow before 2pm, then rain and snow. Cloudy, with a high near 32.

    High: 32 °F

    Snow then
    Rain/Snow

Detailed Forecast

Overnight
Snow showers, mainly before 5am, then snow after 5am. The snow could be heavy at times. Low around 21. Breezy, with a southwest wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 14 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 27. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 26. Windy, with a southwest wind 20 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Friday
Snow. The snow could be heavy at times. High near 28. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Friday Night
Snow showers. The snow could be heavy at times. Low around 22. Breezy, with a west wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow showers. High near 29. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 24. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow before 2pm, then rain and snow. Cloudy, with a high near 32.
Sunday Night
Showers. Snow level 7700 feet. Mostly cloudy, with a low around 31.
Monday
A chance of showers. Snow level 7900 feet. Partly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 34.
Wednesday
Rain likely, possibly mixed with snow. Snow level 8600 feet lowering to 8000 feet in the afternoon . Partly sunny, with a high near 49.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
2:46 am PDT Mar 20, 2025
Forecast Valid:
2am PDT Mar 20, 2025-6pm PDT Mar 26, 2025
 
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