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

13°C

56°F

Humidity 76%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 9°C (49°F)
Visibility NA
Last update 01 Jun 09:00 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 3. West wind 14 to 21 km/h, with gusts as high as 32 km/h.

    High: 3 °C

    Chance Rain

  • Tonight

    Tonight: A 50 percent chance of rain. Mostly cloudy, with a low around 1. Breezy, with a south wind 14 to 19 km/h increasing to 24 to 29 km/h after midnight. Winds could gust as high as 50 km/h. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 1 °C

    Chance Rain
    and Breezy

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 3. Breezy, with a south wind 27 to 34 km/h, with gusts as high as 55 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 before 5am, then rain, possibly mixed with snow. The rain could be heavy at times. Low around -1. Windy, with a south southwest wind 32 to 35 km/h, with gusts as high as 45 km/h. Chance of precipitation is 100%. New snow accumulation of less than one centimeter possible.

    Low: -1 °C

    Heavy Rain
    and Windy
    then
    Rain/Snow and
    Breezy

  • Monday

    Monday: Rain, possibly mixed with snow showers, becoming all snow after 8am. Some thunder is also possible. High near 2. Windy, with a west southwest wind 35 to 40 km/h, with gusts as high as 60 km/h. Chance of precipitation is 100%. New snow accumulation of 4 to 8 centimeters possible.

    High: 2 °C

    Windy.
    Rain/Snow
    then Snow
    Showers

  • Monday Night

    Monday Night: Snow showers before 8pm, then rain, possibly mixed with snow showers. Low around 0. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 centimeters possible.

    Low: 0 °C

    Rain/Snow and
    Windy

  • 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 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 2.

    Low: 2 °C

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 11am. Mostly sunny, with a high near 10.

    High: 10 °C

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 3. West wind 14 to 21 km/h, with gusts as high as 32 km/h.
Tonight
A 50 percent chance of rain. Mostly cloudy, with a low around 1. Breezy, with a south wind 14 to 19 km/h increasing to 24 to 29 km/h after midnight. Winds could gust as high as 50 km/h. New precipitation amounts between 2.5 and 5 mm possible.
Sunday
Rain. The rain could be heavy at times. High near 3. Breezy, with a south wind 27 to 34 km/h, with gusts as high as 55 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.
Sunday Night
Rain before 5am, then rain, possibly mixed with snow. The rain could be heavy at times. Low around -1. Windy, with a south southwest wind 32 to 35 km/h, with gusts as high as 45 km/h. Chance of precipitation is 100%. New snow accumulation of less than one centimeter possible.
Monday
Rain, possibly mixed with snow showers, becoming all snow after 8am. Some thunder is also possible. High near 2. Windy, with a west southwest wind 35 to 40 km/h, with gusts as high as 60 km/h. Chance of precipitation is 100%. New snow accumulation of 4 to 8 centimeters possible.
Monday Night
Snow showers before 8pm, then rain, possibly mixed with snow showers. Low around 0. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 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 11pm, 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 10.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Sunny, with a high near 14.
Thursday Night
Mostly clear, with a low around 8.
Friday
A slight chance of showers. Mostly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 m)
Last Update:
10:44 am PDT Jun 1, 2024
Forecast Valid:
11am 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