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

7 Miles NNW Mount St Helens WA

  • Tonight

    Tonight: Showers likely, mainly after 1am. Partly cloudy during the early evening, then becoming cloudy, with a steady temperature around 50. West wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 4pm. Mostly cloudy, with a high near 51. West northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. North wind around 6 mph becoming east northeast after midnight.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. East northeast wind 7 to 10 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. East wind 7 to 9 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly after 1am. Partly cloudy during the early evening, then becoming cloudy, with a steady temperature around 50. West wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 51. West northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. North wind around 6 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 58. East northeast wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 43. East wind 7 to 9 mph.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A chance of showers, mainly after 11am. Mostly sunny, with a high near 58.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48.
Thursday
A chance of showers. Partly sunny, with a high near 60.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 46.
Friday
A chance of showers. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Mount St Helens WA
 46.28°N 122.24°W (Elev. 3865 ft)
Last Update:
4:46 pm PDT Oct 3, 2025
Forecast Valid:
5pm PDT Oct 3, 2025-6pm PDT Oct 10, 2025
 
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