NOAA logo - Click to go to the NOAA homepageYour National Weather Service forecastNWS logo
Mount St Helens WASkip to Detailed 7-Day Forecast
Enter Your "City, ST" or zip code   
Bookmark and Share 
NWS
 Point Forecast: Mount St Helens WA
 46.18°N 122.18°W
Mobile Weather Information | En Español
Last Update: 5:41 am PDT Sep 26, 2023
Forecast Valid: 6am PDT Sep 26, 2023-6pm PDT Oct 2, 2023
Forecast at a Glance
Today

Rain/Snow Chance for Measurable Precipitation 100%
Rain/Snow

Hi 39 °F
Tonight

Rain/Snow Chance for Measurable Precipitation 100%
Rain/Snow

Lo 35 °F
Wednesday

Rain/Snow Chance for Measurable Precipitation 100%
Rain/Snow

Hi 36 °F
Wednesday
Night

Rain/Snow Chance for Measurable Precipitation 100%
Rain/Snow

Lo 36 °F
Thursday

Rain/Snow Chance for Measurable Precipitation 80%
Rain/Snow

Hi 40 °F
Thursday
Night

Rain/Snow Chance for Measurable Precipitation 80%
Rain/Snow

Lo 34 °F
Friday

Rain/Snow Likely Chance for Measurable Precipitation 60%
Rain/Snow
Likely
Hi 36 °F
Friday
Night

Chance Rain/Snow
Chance
Rain/Snow
Lo 32 °F
Saturday

Mostly Sunny
Mostly
Sunny
Hi 41 °F

Detailed text forecast
Today: Rain and snow showers, becoming all rain after 4pm. Some thunder is also possible. Snow level 6500 feet. High near 39. Breezy, with a southwest wind between 22 and 29 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight: Rain and snow, becoming all rain after 2am. The rain could be heavy at times. Some thunder is also possible. Snow level 7000 feet lowering to 6500 feet after midnight . Low around 35. Windy, with a south southwest wind between 22 and 32 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday: Rain showers before 7am, then rain and snow showers. Snow level rising to 6900 feet in the afternoon. Steady temperature around 36. Windy, with a south southwest wind 31 to 34 mph becoming west 18 to 21 mph. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night: Rain and snow showers before 8pm, then rain showers between 8pm and 11pm, then rain and snow showers after 11pm. Snow level 6500 feet lowering to 6200 feet after midnight . Low around 36. West wind between 10 and 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

Thursday: Rain and snow showers. Patchy fog between 11am and 1pm. High near 40. South southwest wind around 7 mph. Chance of precipitation is 80%.

Thursday Night: Rain and snow showers, becoming all snow after 2am. Low around 34. Chance of precipitation is 80%.

Friday: A chance of snow showers before 11am, then rain and snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Friday Night: A chance of rain and snow showers. Partly cloudy, with a low around 32.

Saturday: Mostly sunny, with a high near 41.

Saturday Night: Partly cloudy, with a low around 35.

Sunday: Mostly sunny, with a high near 47.

Sunday Night: Partly cloudy, with a low around 38.

Monday: A chance of rain and snow showers. Partly sunny, with a high near 42.


Detailed Point ForecastsMove point forecast map down, and current conditions, radar, and satellite up.Current Local WeatherMove point forecast map down, and current conditions, radar, and satellite up.
SPENCER MEADOW
Lat: 46.17950 Lon: -121.92661 Elev: 3400
Last Update on NA

NA

47
8
Humidity: NA%
Wind Speed:NA NA MPH
Barometer:NAin
Dewpoint:NA (NA)
Visibility:NA Miles
Radar and Satellite (Click for larger image)
Link to Local Radar Data Link to Satellite Data

National Digital Forecast Database (Click for larger image)
National Digital Forecast Database Maximum Temperature Forecast National Digital Forecast Database Weather Element Forecast
Additional Forecasts and Information
Zone Area Forecast for South Washington Cascades, WA
Forecast Discussion
Printable Forecast Text Only Forecast
Hourly Weather Graph Tabular Forecast
Quick Forecast
International System of Units About Point Forecasts
Forecast Weather Table Interface

Webmaster
National Weather Service:
www.weather.gov
Privacy Policy
Disclaimer
Credits