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

10°C

50°F

Humidity 81%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 7°C (45°F)
Visibility NA
Last update 01 Jun 03:00 AM PDT
Extended Forecast for

Mount St Helens WA

  • Today

    Today: A 40 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 4. West wind 14 to 23 km/h, with gusts as high as 34 km/h.

    High: 4 °C

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: A 50 percent chance of rain. Mostly cloudy, with a low around 2. Breezy, with a west southwest wind 23 to 27 km/h, with gusts as high as 48 km/h. New precipitation amounts between 5 and 7.5 mm possible.

    Low: 2 °C

    Chance Rain
    and Breezy

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 3. Breezy, with a south southwest wind 24 to 27 km/h, with gusts as high as 48 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.

    High: 3 °C

    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: Rain. The rain could be heavy at times. Low around 1. Breezy, with a south southwest wind 29 to 32 km/h, with gusts as high as 45 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.

    Low: 1 °C

    Heavy Rain
    and Breezy

  • Monday

    Monday: Rain before 8am, then snow showers between 8am and 5pm, then snow showers, possibly mixed with rain after 5pm. Some thunder is also possible. High near 3. Windy, with a west southwest wind 34 to 37 km/h, with gusts as high as 55 km/h. Chance of precipitation is 100%. New snow accumulation of 3 to 7 centimeters possible.

    High: 3 °C

    Rain/Snow and
    Windy

  • Monday Night

    Monday Night: Rain, possibly mixed with snow showers. Low around 1. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 centimeters possible.

    Low: 1 °C

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow showers, becoming all rain after 8am. High near 3. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half centimeter possible.

    High: 3 °C

    Breezy.
    Rain/Snow
    then Showers

  • Tuesday Night

    Tuesday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 2.

    Low: 2 °C

    Showers
    Likely then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 11am. Mostly sunny, with a high near 12.

    High: 12 °C

    Slight Chance
    Rain/Snow
    then Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 4. West wind 14 to 23 km/h, with gusts as high as 34 km/h.
Tonight
A 50 percent chance of rain. Mostly cloudy, with a low around 2. Breezy, with a west southwest wind 23 to 27 km/h, with gusts as high as 48 km/h. New precipitation amounts between 5 and 7.5 mm possible.
Sunday
Rain. The rain could be heavy at times. High near 3. Breezy, with a south southwest wind 24 to 27 km/h, with gusts as high as 48 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.
Sunday Night
Rain. The rain could be heavy at times. Low around 1. Breezy, with a south southwest wind 29 to 32 km/h, with gusts as high as 45 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.
Monday
Rain before 8am, then snow showers between 8am and 5pm, then snow showers, possibly mixed with rain after 5pm. Some thunder is also possible. High near 3. Windy, with a west southwest wind 34 to 37 km/h, with gusts as high as 55 km/h. Chance of precipitation is 100%. New snow accumulation of 3 to 7 centimeters possible.
Monday Night
Rain, possibly mixed with snow showers. Low around 1. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 centimeters possible.
Tuesday
Rain, possibly mixed with snow showers, becoming all rain after 8am. High near 3. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half centimeter possible.
Tuesday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 2.
Wednesday
A slight chance of rain and snow showers before 11am. Mostly sunny, with a high near 12.
Wednesday Night
Mostly clear, with a low around 4.
Thursday
Sunny, with a high near 16.
Thursday Night
Mostly clear, with a low around 8.
Friday
A slight chance of showers. Sunny, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 m)
Last Update:
3:41 am PDT Jun 1, 2024
Forecast Valid:
4am PDT Jun 1, 2024-6pm PDT Jun 7, 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