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

5 Miles NNE Mount St Helens WA

  • Tonight

    Tonight: Showers likely, mainly after 4am. Mostly cloudy, with a low around 43. North northeast wind around 6 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Friday

    Friday: Showers. Steady temperature around 46. West wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers

  • Friday Night

    Friday Night: Showers before 11pm, then rain after 11pm. Snow level 6100 feet lowering to 5400 feet after midnight . Low around 40. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers

  • Saturday

    Saturday: Rain. Snow level 5600 feet. High near 42. South southwest wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Snow level 6000 feet lowering to 4800 feet after midnight . Low around 37. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain showers before 8am, then rain, possibly mixed with snow showers between 8am and 2pm, then rain showers after 2pm. Snow level 4500 feet. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain showers before 8pm, then rain and snow showers. Snow level 4500 feet. Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Columbus Day

    Columbus Day: Rain likely, possibly mixed with snow showers. Snow level 4600 feet. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of showers before 11pm. Snow level 5100 feet. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 4am. Mostly cloudy, with a low around 43. North northeast wind around 6 mph becoming west after midnight. Chance of precipitation is 60%.
Friday
Showers. Steady temperature around 46. West wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers before 11pm, then rain after 11pm. Snow level 6100 feet lowering to 5400 feet after midnight . Low around 40. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. Snow level 5600 feet. High near 42. South southwest wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain. Snow level 6000 feet lowering to 4800 feet after midnight . Low around 37. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain showers before 8am, then rain, possibly mixed with snow showers between 8am and 2pm, then rain showers after 2pm. Snow level 4500 feet. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain showers before 8pm, then rain and snow showers. Snow level 4500 feet. Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.
Columbus Day
Rain likely, possibly mixed with snow showers. Snow level 4600 feet. Mostly cloudy, with a high near 44.
Monday Night
A chance of showers before 11pm. Snow level 5100 feet. Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
A slight chance of rain. Snow level 6000 feet. Partly cloudy, with a low around 37.
Wednesday
A slight chance of rain and snow. Snow level 5800 feet. Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
A slight chance of showers. Snow level 5900 feet rising to 6800 feet in the afternoon. Mostly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
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:
8:45 pm PDT Oct 9, 2025
Forecast Valid:
8pm PDT Oct 9, 2025-6pm PDT Oct 16, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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