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

61°F

16°C

Humidity 90%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 24 Sep 07:00 AM PDT
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Sunny, with a high near 65. Southeast wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Light south wind becoming south southwest 5 to 9 mph in the evening.

    Low: 43 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain showers before 5pm, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Temperature falling to around 42 by 5pm. Southwest wind around 11 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F⇓

    Showers then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, possibly mixed with rain, mainly before 11pm. Snow level 8600 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 37. West northwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 46. Northwest wind 5 to 7 mph becoming south in the morning.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of rain showers before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 43 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow showers before 11am. Snow level 9600 feet lowering to 7900 feet in the afternoon . Partly sunny, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

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

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 65. Southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 43. Light south wind becoming south southwest 5 to 9 mph in the evening.
Wednesday
Rain showers before 5pm, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Temperature falling to around 42 by 5pm. Southwest wind around 11 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow showers likely, possibly mixed with rain, mainly before 11pm. Snow level 8600 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 37. West northwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 46. Northwest wind 5 to 7 mph becoming south in the morning.
Thursday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A slight chance of rain and snow showers before 11am. Snow level 9600 feet lowering to 7900 feet in the afternoon . Partly sunny, with a high near 45. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 46. Breezy.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 50. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
7:41 am PDT Sep 24, 2024
Forecast Valid:
7am PDT Sep 24, 2024-6pm PDT Sep 30, 2024
 
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Additional Resources

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Chance of Precipitation