Strong Coastal Storm to Impact Mid-Atlantic to New England through Thursday

A rapidly intensifying storm developing across the Mid-Atlantic will move quickly into New England by Thursday. The storm will produce heavy rainfall and localized flooding across these areas. Additionally, strong winds may cause some tree damage and power outages through Thursday. Elsewhere, elevated to critical fire weather conditions are forecast across the Great Basin and Central Rockies. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260ft.

NA

52°F

11°C

Humidity 32%
Wind Speed SSE 3 G 13 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 15 Oct 9:00 pm PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Snow likely, mainly after 2am.  Mostly cloudy, with a steady temperature around 38. Windy, with a south wind 21 to 26 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Snow Likely
    and Windy

    Low: 38 °F

  • Wednesday

    Wednesday: Rain before 5pm, then rain, possibly mixed with snow. The rain could be heavy at times.  High near 37. Very windy, with a south wind 27 to 32 mph decreasing to 20 to 25 mph in the morning. Winds could gust as high as 43 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Heavy Rain
    and Very
    Windy then
    Rain/Snow and
    Windy

    High: 37 °F

  • Wednesday
    Night

    Wednesday Night: Snow, possibly mixed with rain. The snow could be heavy at times.  Low around 33. Windy, with a southwest wind 20 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Rain/Snow and
    Windy

    Low: 33 °F

  • Thursday

    Thursday: Snow, possibly mixed with rain, becoming all snow after 4pm. The snow could be heavy at times. Some thunder is also possible.  High near 35. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Rain/Snow and
    Breezy

    High: 35 °F

  • Thursday
    Night

    Thursday Night: Snow before midnight, then snow, possibly mixed with rain. The snow could be heavy at times. Some thunder is also possible.  Low around 31. Windy, with a southwest wind 15 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Heavy Snow
    and Windy
    then
    Rain/Snow and
    Breezy

    Low: 31 °F

  • Friday

    Friday: Snow. The snow could be heavy at times. Some thunder is also possible.  High near 34. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    Heavy Snow

    High: 34 °F

  • Friday
    Night

    Friday Night: Snow showers. Some thunder is also possible.  Low around 30. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    Snow Showers

    Low: 30 °F

  • Saturday

    Saturday: Snow.  Cloudy, with a high near 35. Breezy.

    Snow and
    Breezy

    High: 35 °F

  • Saturday
    Night

    Saturday Night: Snow likely.  Mostly cloudy, with a low around 30. Breezy.

    Snow Likely
    and Breezy

    Low: 30 °F

Detailed Forecast

Tonight
Snow likely, mainly after 2am. Mostly cloudy, with a steady temperature around 38. Windy, with a south wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain before 5pm, then rain, possibly mixed with snow. The rain could be heavy at times. High near 37. Very windy, with a south wind 27 to 32 mph decreasing to 20 to 25 mph in the morning. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, possibly mixed with rain. The snow could be heavy at times. Low around 33. Windy, with a southwest wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow, possibly mixed with rain, becoming all snow after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 35. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday Night
Snow before midnight, then snow, possibly mixed with rain. The snow could be heavy at times. Some thunder is also possible. Low around 31. Windy, with a southwest wind 15 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Friday
Snow. The snow could be heavy at times. Some thunder is also possible. High near 34. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Friday Night
Snow showers. Some thunder is also possible. Low around 30. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Saturday
Snow. Cloudy, with a high near 35. Breezy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 30. Breezy.
Sunday
Snow. Cloudy, with a high near 38.
Sunday Night
Rain and snow likely. Cloudy, with a low around 34.
Monday
Rain likely. Mostly cloudy, with a high near 43.
Monday Night
Rain. Mostly cloudy, with a low around 35. Breezy.
Tuesday
A chance of rain. Mostly cloudy, with a high near 40.
Click Map For Forecast
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
9:04 pm PDT Oct 15, 2019
10pm PDT Oct 15, 2019-6pm PDT Oct 22, 2019
 
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