National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260.0ft.

NA

N/A

Humidity 97%
Wind Speed S 6 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 22 Feb 02:00 PM PST
Extended Forecast for

8 Miles NNW Mount St Helens WA

  • Overnight

    Overnight: Rain. Snow level 4300 feet rising to 5300 feet. Low around 34. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain

  • Sunday

    Sunday: Rain. High near 46. South wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 43. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Monday

    Monday: Rain before noon, then showers after noon. High near 53. Light southeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 62.

    High: 62 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 5am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 7600 feet lowering to 4400 feet after midnight . Cloudy, with a low around 37.

    Low: 37 °F

    Showers then
    Rain/Snow

Detailed Forecast

Overnight
Rain. Snow level 4300 feet rising to 5300 feet. Low around 34. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 46. South wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 43. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain before noon, then showers after noon. High near 53. Light southeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 43. Calm wind.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 62.
Wednesday Night
Rain showers before 5am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 7600 feet lowering to 4400 feet after midnight . Cloudy, with a low around 37.
Thursday
Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 3600 feet. Cloudy, with a high near 43.
Thursday Night
Rain and snow showers. Snow level 3700 feet lowering to 3000 feet after midnight . Cloudy, with a low around 33.
Friday
Rain and snow showers. Cloudy, with a high near 41.
Friday Night
Rain and snow showers. Mostly cloudy, with a low around 30.
Saturday
Rain and snow showers likely. Mostly cloudy, with a high near 46.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount St Helens WA
 46.3°N 122.27°W (Elev. 2936 ft)
Last Update:
1:41 am PDT Mar 23, 2025
Forecast Valid:
2am PDT Mar 23, 2025-6pm PDT Mar 29, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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