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

18°C

64°F

Humidity 59%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 10°C (50°F)
Visibility NA
Last update 14 May 02:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 9. Breezy, with a north northwest wind 16 to 26 km/h.

    High: 9 °C

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 4. Windy, with a north northwest wind 29 to 37 km/h.

    Low: 4 °C

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 12. Breezy, with a north wind 21 to 26 km/h.

    High: 12 °C

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 4. Northwest wind 18 to 23 km/h decreasing to 11 to 16 km/h in the evening.

    Low: 4 °C

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 8. Breezy, with a west wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon.

    High: 8 °C

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then a chance of snow showers after 11pm. Mostly cloudy, with a low around -2. Breezy. Chance of precipitation is 40%. New snow accumulation of less than a half centimeter possible.

    Low: -2 °C

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday

    Friday: A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 2. Breezy. Little or no snow accumulation expected.

    High: 2 °C

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: A slight chance of snow showers before 11pm. Partly cloudy, with a low around -2. Blustery.

    Low: -2 °C

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow showers. Mostly sunny, with a high near 4. Breezy.

    High: 4 °C

    Slight Chance
    Snow Showers
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 9. Breezy, with a north northwest wind 16 to 26 km/h.
Tonight
Mostly clear, with a low around 4. Windy, with a north northwest wind 29 to 37 km/h.
Wednesday
Sunny, with a high near 12. Breezy, with a north wind 21 to 26 km/h.
Wednesday Night
Mostly clear, with a low around 4. Northwest wind 18 to 23 km/h decreasing to 11 to 16 km/h in the evening.
Thursday
Mostly sunny, with a high near 8. Breezy, with a west wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon.
Thursday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then a chance of snow showers after 11pm. Mostly cloudy, with a low around -2. Breezy. Chance of precipitation is 40%. New snow accumulation of less than a half centimeter possible.
Friday
A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 2. Breezy. Little or no snow accumulation expected.
Friday Night
A slight chance of snow showers before 11pm. Partly cloudy, with a low around -2. Blustery.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 4. Breezy.
Saturday Night
A slight chance of snow showers before 11pm. Partly cloudy, with a low around -2. Blustery.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 3.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around -2. Blustery.
Monday
A chance of snow showers. Partly sunny, with a high near 4.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 m)
Last Update:
2:41 pm PDT May 14, 2024
Forecast Valid:
2pm PDT May 14, 2024-6pm PDT May 20, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation