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

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

Heavy to excessive rainfall is forecast for eastern Louisiana into central Alabama which could bring flash, urban, and riverine flooding Friday. Scattered severe thunderstorms with a few tornadoes, very large hail, and damaging winds are possible across parts of the Gulf Coast States Friday and Friday night. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

51°F

11°C

Humidity 65%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 17 May 04:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Snow likely, mainly after 4pm. Partly sunny, with a high near 32. Windy, with a west northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 32 °F

    Mostly Sunny
    and Breezy
    then Snow
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Windy, with a west northwest wind 14 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Likely
    and Windy
    then Slight
    Chance Snow
    and Blustery

  • Sunday

    Sunday: A 40 percent chance of snow. Partly sunny, with a high near 34. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 43. Breezy.

    High: 43 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 30. Windy.

    Low: 30 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: Snow likely before 2pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 34.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain, becoming all snow after 8pm. Cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Breezy.
    Rain/Snow
    then Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 9 to 17 mph, with gusts as high as 25 mph.
Saturday
Snow likely, mainly after 4pm. Partly sunny, with a high near 32. Windy, with a west northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Windy, with a west northwest wind 14 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 34. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph.
Monday
Sunny, with a high near 43. Breezy.
Monday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 30. Windy.
Tuesday
Snow likely before 2pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 34.
Tuesday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. Cloudy, with a low around 31. Breezy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 32. 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 37.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 32.
Friday
A chance of snow showers. Partly sunny, with a high near 38.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
4:41 pm PDT May 17, 2024
Forecast Valid:
4pm PDT May 17, 2024-6pm PDT May 24, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation