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

47°F

8°C

Humidity 100%
Wind Speed NNE 6 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 16 May 09:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Patchy rain and snow showers before 2am. Mostly cloudy, with a low around 25. Windy, with a west northwest wind 24 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Patchy
    Rain/Snow and
    Windy

  • 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. Windy, with a west northwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow Showers
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Blustery, with a west northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 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
Patchy rain and snow showers before 2am. Mostly cloudy, with a low around 25. Windy, with a west northwest wind 24 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 50%. 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. Windy, with a west northwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 27. Blustery, with a west northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 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:
9:41 pm PDT May 16, 2024
Forecast Valid:
10pm PDT May 16, 2024-6pm PDT May 23, 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