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

57°F

14°C

Humidity 73%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 29 Sep 12:00 AM PDT
Extended Forecast for

5 Miles NNE Mount St Helens WA

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 48. South wind around 10 mph. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 43. South southeast wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 10am, then a chance of showers after 11am. Mostly cloudy, with a high near 51. South southeast wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 40. Calm wind becoming north around 6 mph after midnight.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 53. West northwest wind 3 to 7 mph.

    High: 53 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 48. South wind around 10 mph. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 43. South southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Thursday
A slight chance of showers before 10am, then a chance of showers after 11am. Mostly cloudy, with a high near 51. South southeast wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 40. Calm wind becoming north around 6 mph after midnight.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 53. West northwest wind 3 to 7 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 58.
Sunday Night
Clear, with a low around 41.
Monday
Sunny, with a high near 61.
Monday Night
Clear, with a low around 44. Breezy.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Mount St Helens WA
 46.25°N 122.14°W (Elev. 3917 ft)
Last Update:
4:45 pm PDT Oct 1, 2025
Forecast Valid:
5pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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