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

38°F

3°C

Humidity 99%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 19 May 12:00 AM PDT
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 15 to 17 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Chance Snow
    Showers and
    Blustery

  • Sunday

    Sunday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 32. Breezy, with a west northwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 28. Blustery, with a north northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 41. Breezy, with a northwest wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 41 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 30. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 31 mph.

    Low: 30 °F

    Slight Chance
    Snow and
    Blustery

  • Tuesday

    Tuesday: Snow likely before 11am, then rain, possibly mixed with snow. High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after 11pm. Low around 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Breezy.
    Rain/Snow
    then Snow
    Showers

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 31. Breezy.

    High: 31 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 15 to 17 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 32. Breezy, with a west northwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 28. Blustery, with a north northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 41. Breezy, with a northwest wind 9 to 18 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 30. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 31 mph.
Tuesday
Snow likely before 11am, then rain, possibly mixed with snow. High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Rain and snow showers, becoming all snow after 11pm. Low around 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 31. Breezy.
Wednesday Night
Snow showers likely, 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 36.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 36.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Breezy.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 36.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

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

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation