Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Turning Stormy in the Northwest

An active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rain and high elevation snow. Northern California will benefit from rainfall this week that will aid firefighters given the recent large wildfires. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260ft.

NA

37°F

3°C

Humidity 98%
Wind Speed NA
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 17 Oct 8:00 pm PDT
Extended Forecast for

11 Miles NW Mount St Helens WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Light southeast wind becoming south 5 to 10 mph after midnight.

    Mostly Cloudy

    Low: 39 °F

  • Wednesday

    Wednesday: Rain.  High near 48. Breezy, with a south wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 40 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain and
    Breezy

    High: 48 °F

  • Wednesday
    Night

    Wednesday Night: Rain.  Low around 42. Breezy, with a south wind 25 to 29 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Rain and
    Breezy

    Low: 42 °F

  • Thursday

    Thursday: Rain.  High near 45. South southwest wind 13 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Rain

    High: 45 °F

  • Thursday
    Night

    Thursday Night: Showers.  Low around 34. Southwest wind 11 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers

    Low: 34 °F

  • Friday

    Friday: Rain and snow showers.  High near 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Rain/Snow

    High: 37 °F

  • Friday
    Night

    Friday Night: Rain and snow.  Low around 34. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Rain/Snow

    Low: 34 °F

  • Saturday

    Saturday: Rain.  Cloudy, with a high near 48.

    Rain

    High: 48 °F

  • Saturday
    Night

    Saturday Night: Rain.  Cloudy, with a low around 40. Breezy.

    Rain and
    Breezy

    Low: 40 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. Light southeast wind becoming south 5 to 10 mph after midnight.
Wednesday
Rain. High near 48. Breezy, with a south wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain. Low around 42. Breezy, with a south wind 25 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday
Rain. High near 45. South southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
Showers. Low around 34. Southwest wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain and snow showers. High near 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain and snow. Low around 34. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday
Rain. Cloudy, with a high near 48.
Saturday Night
Rain. Cloudy, with a low around 40. Breezy.
Sunday
Rain likely. Cloudy, with a high near 47.
Sunday Night
Rain likely. Mostly cloudy, with a low around 41.
Monday
A slight chance of showers. Mostly cloudy, with a high near 50.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
11 Miles NW Mount St Helens WA
 46.31°N 122.34°W (Elev. 3691 ft)
2:39 pm PDT Oct 17, 2017
9pm PDT Oct 17, 2017-6pm PDT Oct 24, 2017
 
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