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 84%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 30 Aug 07:00 PM PDT
Extended Forecast for

2 Miles WSW Mount St Helens WA

  • Overnight

    Overnight: A 20 percent chance of showers. Widespread haze before 5am. Mostly cloudy, with a low around 62. South wind around 6 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Widespread haze between 8am and 11am. Mostly sunny, with a high near 66. Southeast wind around 6 mph becoming calm in the morning.

    High: 66 °F

    Haze then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Calm wind becoming east southeast around 6 mph after midnight.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers between 11am and 5pm, then a slight chance of showers and thunderstorms after 5pm. Widespread haze between 8am and 1pm. Mostly sunny, with a high near 65. East wind around 6 mph becoming light and variable in the morning. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 57. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.

    High: 58 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers. Widespread haze before 5am. Mostly cloudy, with a low around 62. South wind around 6 mph.
Thursday
Widespread haze between 8am and 11am. Mostly sunny, with a high near 66. Southeast wind around 6 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 61. Calm wind becoming east southeast around 6 mph after midnight.
Friday
A slight chance of showers between 11am and 5pm, then a slight chance of showers and thunderstorms after 5pm. Widespread haze between 8am and 1pm. Mostly sunny, with a high near 65. East wind around 6 mph becoming light and variable in the morning. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 57. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 54.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 48.
Monday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 50.
Monday Night
Showers likely. Mostly cloudy, with a low around 46.
Tuesday
Showers likely. Mostly cloudy, with a high near 49.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 46.
Wednesday
Showers likely. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Mount St Helens WA
 46.18°N 122.21°W (Elev. 5938 ft)
Last Update:
3:45 am PDT Sep 4, 2025
Forecast Valid:
4am PDT Sep 4, 2025-6pm PDT Sep 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation