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

Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

52°F

11°C

Humidity 88%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 16 May 06:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Rain and snow showers, mainly before 10pm. Low around 25. Windy, with a west northwest wind 22 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Windy.
    Rain/Snow
    then Patchy
    Rain/Snow

  • Friday

    Friday: A slight chance of snow showers before 11am, then a slight chance of snow showers after noon. Mostly sunny, with a high near 35. Breezy, with a west northwest wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 26 mph.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow showers after 11am. Partly sunny, with a high near 35. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 28. Windy, with a west northwest wind 14 to 22 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Chance Snow
    Showers and
    Windy

  • Sunday

    Sunday: A 30 percent chance of snow showers. Partly sunny, with a high near 36. Breezy. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Blustery.

    Low: 28 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Breezy.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A chance of snow showers, mainly after 11pm. Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Tonight
Rain and snow showers, mainly before 10pm. Low around 25. Windy, with a west northwest wind 22 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A slight chance of snow showers before 11am, then a slight chance of snow showers after noon. Mostly sunny, with a high near 35. Breezy, with a west northwest wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 27. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 26 mph.
Saturday
A 40 percent chance of snow showers after 11am. Partly sunny, with a high near 35. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 28. Windy, with a west northwest wind 14 to 22 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 36. Breezy. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 28. Blustery.
Monday
Mostly sunny, with a high near 44. Breezy.
Monday Night
A chance of snow showers, mainly after 11pm. Partly cloudy, with a low around 32. Breezy.
Tuesday
Snow showers likely before 2pm, then rain and snow showers likely. Mostly cloudy, with a high near 36.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. Breezy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 34. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 30. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 36.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
6:41 pm PDT May 16, 2024
Forecast Valid:
7pm PDT May 16, 2024-6pm PDT May 23, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation