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

Mt. St. Helens - Coldwater (MSH33)

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

NA

45°F

7°C

Humidity 100%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 21 May 09:00 PM PDT
Extended Forecast for

3 Miles NNW Mount St Helens WA

  • Tonight

    Tonight: A chance of rain and snow showers before 4am, then a chance of snow showers. Snow level 6100 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 35. West wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 35 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers before 4pm, then a chance of rain showers. Snow level rising to 4800 feet in the afternoon. High near 44. West wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 44 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 11pm. Snow level 4700 feet. Mostly cloudy, with a low around 38. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 51. Calm wind becoming west around 5 mph in the afternoon.

    High: 51 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. West northwest wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers, mainly after 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Snow showers likely, possibly mixed with rain, becoming all snow after 5am. Snow level 6000 feet lowering to 3700 feet after midnight . Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Rain and snow showers likely, becoming all rain after 2pm. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 11pm. Snow level 4500 feet. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of rain and snow showers before 4am, then a chance of snow showers. Snow level 6100 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 35. West wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow showers before 4pm, then a chance of rain showers. Snow level rising to 4800 feet in the afternoon. High near 44. West wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of rain and snow showers before 11pm. Snow level 4700 feet. Mostly cloudy, with a low around 38. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 51. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 40. West northwest wind around 6 mph becoming calm in the evening.
Friday
A 50 percent chance of showers, mainly after 11am. Partly sunny, with a high near 50.
Friday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 5am. Snow level 6000 feet lowering to 3700 feet after midnight . Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Rain and snow showers likely, becoming all rain after 2pm. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 46.
Saturday Night
A chance of showers, mainly before 11pm. Snow level 4500 feet. Mostly cloudy, with a low around 38.
Sunday
A chance of showers. Snow level 4200 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 53.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 42.
Memorial Day
A slight chance of showers. Mostly sunny, with a high near 61.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 45.
Tuesday
A chance of showers. Partly sunny, with a high near 62.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mount St Helens WA
 46.24°N 122.23°W (Elev. 3465 ft)
Last Update:
9:41 pm PDT May 21, 2024
Forecast Valid:
10pm PDT May 21, 2024-6pm PDT May 28, 2024
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation