


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
3 Miles S Mount St Helens WA
Overnight
Low: 37 °F
Partly Cloudy
Saturday
High: 48 °F
Chance Rain
Saturday Night
Low: 42 °F
Rain
Sunday
High: 43 °F
Showers
Sunday Night
Low: 40 °F
Rain then
Chance RainMonday
High: 49 °F
Partly Sunny
Monday Night
Low: 40 °F
Slight Chance
RainTuesday
High: 47 °F
Chance Rain
Tuesday Night
Low: 39 °F
Chance Rain
Detailed Forecast
Overnight
Partly cloudy, with a low around 37. Calm wind.
Saturday
A 40 percent chance of rain after 11am. Increasing clouds, with a high near 48. Light and variable wind.
Saturday Night
Rain. Low around 42. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 43. West southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Rain, mainly before 11pm. Snow level 4900 feet. Low around 40. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Partly sunny, with a high near 49.
Monday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 47.
Tuesday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Partly sunny, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
Rain likely. Mostly cloudy, with a high near 50.
Thursday Night
Rain. Mostly cloudy, with a low around 45.
Friday
Rain. Cloudy, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles S Mount St Helens WA
46.14°N 122.2°W (Elev. 2956 ft)
46.14°N 122.2°W (Elev. 2956 ft)
1:41 am PDT Oct 18, 2025
1am PDT Oct 18, 2025-6pm PDT Oct 24, 2025