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

N/A

Humidity 73%
Wind Speed E 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 29 Sep 12:00 AM PDT
Extended Forecast for

13 Miles NNE Mount St Helens WA

  • Today

    Today: Sunny, with a high near 69. South wind 5 to 10 mph becoming light south southwest in the afternoon.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 38. West northwest wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 69. South wind 5 to 10 mph becoming light south southwest in the afternoon.
Tonight
Mostly clear, with a low around 41. Calm wind.
Wednesday
Mostly sunny, with a high near 52. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 38. West northwest wind around 5 mph becoming calm in the evening.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 57. Light and variable wind.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Friday Night
Rain. Mostly cloudy, with a low around 43.
Saturday
Rain. Cloudy, with a high near 46.
Saturday Night
Rain. Snow level 5000 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 39.
Sunday
Rain likely. Snow level 4400 feet. Mostly cloudy, with a high near 46.
Sunday Night
Rain likely. Snow level 4600 feet. Mostly cloudy, with a low around 36.
Columbus Day
A chance of rain. Snow level 4400 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Mount St Helens WA
 46.35°N 122.07°W (Elev. 2949 ft)
Last Update:
7:46 am PDT Oct 7, 2025
Forecast Valid:
8am PDT Oct 7, 2025-6pm PDT Oct 13, 2025
 
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Additional Resources

Radar & Satellite Image

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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