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

6°C

42°F

Humidity 98%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 6°C (42°F)
Visibility NA
Last update 15 Jun 09:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: A 20 percent chance of snow showers. Mostly cloudy, with a low around -2. West northwest wind 11 to 14 km/h.

    Low: -2 °C

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly after 3pm. Some thunder is also possible. Partly sunny, with a high near 1. West northwest wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 70%. New snow accumulation of 1 to 3 centimeters possible.

    High: 1 °C

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around -1. Northwest wind 18 to 23 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.

    Low: -1 °C

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Monday

    Monday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 2. West wind 21 to 23 km/h, with gusts as high as 34 km/h. Little or no snow accumulation expected.

    High: 2 °C

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 1. West wind 14 to 23 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%.

    Low: 1 °C

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 10.

    High: 10 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 4.

    Low: 4 °C

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 14.

    High: 14 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7.

    Low: 7 °C

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers. Mostly cloudy, with a low around -2. West northwest wind 11 to 14 km/h.
Sunday
Snow showers likely, mainly after 3pm. Some thunder is also possible. Partly sunny, with a high near 1. West northwest wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 70%. New snow accumulation of 1 to 3 centimeters possible.
Sunday Night
Snow showers likely, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around -1. Northwest wind 18 to 23 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 2. West wind 21 to 23 km/h, with gusts as high as 34 km/h. Little or no snow accumulation expected.
Monday Night
A slight chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 1. West wind 14 to 23 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 10.
Tuesday Night
Mostly clear, with a low around 4.
Juneteenth
Sunny, with a high near 14.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 16.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Sunny, with a high near 13.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 m)
Last Update:
9:41 pm PDT Jun 15, 2024
Forecast Valid:
10pm PDT Jun 15, 2024-6pm PDT Jun 22, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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