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Hazardous Weather Conditions

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

4 Miles SSE Mount St Helens WA

Winter Weather Advisory October 12, 10:26pm until October 13, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory October 12, 10:26pm until October 13, 11:00am

    NOW until 11:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 38 °F

    Showers
    Likely and
    Patchy Fog

  • Columbus Day

    Columbus Day: A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Snow level 3900 feet rising to 5000 feet in the afternoon. Sunny, with a high near 46. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a steady temperature around 40. Northeast wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Northeast wind 5 to 7 mph becoming calm in the morning.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Light northeast wind.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

Tonight
Showers likely, mainly between 1am and 2am. Patchy fog before 11pm. Snow level 3600 feet. Otherwise, mostly cloudy, with a low around 38. Light northeast wind. Chance of precipitation is 60%.
Columbus Day
A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Snow level 3900 feet rising to 5000 feet in the afternoon. Sunny, with a high near 46. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a steady temperature around 40. Northeast wind around 7 mph.
Tuesday
Sunny, with a high near 53. Northeast wind 5 to 7 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 39. Light northeast wind.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
A chance of rain. Partly sunny, with a high near 45.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 43.
Friday
Rain likely before 11am, then a chance of showers after 11am. Mostly cloudy, with a high near 48.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Saturday
A chance of rain. Partly sunny, with a high near 51.
Saturday Night
Rain. Cloudy, with a low around 43.
Sunday
Showers. Cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Mount St Helens WA
 46.14°N 122.17°W (Elev. 2710 ft)
Last Update:
9:41 pm PDT Oct 12, 2025
Forecast Valid:
10pm PDT Oct 12, 2025-6pm PDT Oct 19, 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