Thunderstorms Along the Eastern Seaboard; Major Winter Storm to Impact the West

A line of thunderstorms will continue to push across the east coast Wednesday evening. A few of these storms may become strong to severe with the main threat being damaging winds. Meanwhile on the west coast, another significant winter storm is expected to begin late Wednesday and last through the weekend. Impacts include heavy mountain snow, heavy rain and gusty winds. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

40°F

4°C

Humidity 100%
Wind Speed SSE 6 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 28 Feb 11:00 PM PST
Extended Forecast for

3 Miles NW Mount St Helens WA

Winter Storm Warning until March 1, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until March 1, 06:00am

    NOW until
    6:00am Fri

    Winter Storm Warning

  • Overnight

    Overnight: Snow, possibly mixed with rain, becoming all snow after 1am. The rain and snow could be heavy at times.  Widespread blowing snow, mainly before 1am. Low around 25. Windy, with a southwest wind 23 to 28 mph decreasing to 17 to 22 mph. Winds could gust as high as 45 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.

    Rain/Snow and
    Blowing Snow

    Low: 25 °F

  • Thursday

    Thursday: Snow, mainly before noon, then snow showers likely after noon. The snow could be heavy at times.  Patchy blowing snow after 10am. High near 27. Breezy, with a south southwest wind 10 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

    Heavy Snow
    and Patchy
    Blowing Snow

    High: 27 °F

  • Thursday
    Night

    Thursday Night: Snow showers. The snow could be heavy at times.  Widespread blowing snow, mainly before 4am. Low around 24. Windy, with a south southwest wind around 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Heavy Snow
    and Blowing
    Snow

    Low: 24 °F

  • Friday

    Friday: Snow showers. The snow could be heavy at times.  Areas of blowing snow. High near 29. Windy, with a south wind 21 to 26 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Heavy Snow
    and Areas
    Blowing Snow

    High: 29 °F

  • Friday
    Night

    Friday Night: Snow showers.  Low around 24. Breezy, with a south wind 14 to 17 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    and Breezy

    Low: 24 °F

  • Saturday

    Saturday: Snow showers.  High near 27. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    and Breezy

    High: 27 °F

  • Saturday
    Night

    Saturday Night: Snow showers likely.  Mostly cloudy, with a low around 20. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Snow Showers
    Likely

    Low: 20 °F

  • Sunday

    Sunday: Snow showers.  Mostly cloudy, with a high near 29.

    Snow Showers

    High: 29 °F

Detailed Forecast

Overnight
Snow, possibly mixed with rain, becoming all snow after 1am. The rain and snow could be heavy at times. Widespread blowing snow, mainly before 1am. Low around 25. Windy, with a southwest wind 23 to 28 mph decreasing to 17 to 22 mph. Winds could gust as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.
Thursday
Snow, mainly before noon, then snow showers likely after noon. The snow could be heavy at times. Patchy blowing snow after 10am. High near 27. Breezy, with a south southwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.
Thursday Night
Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly before 4am. Low around 24. Windy, with a south southwest wind around 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Friday
Snow showers. The snow could be heavy at times. Areas of blowing snow. High near 29. Windy, with a south wind 21 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow showers. Low around 24. Breezy, with a south wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow showers. High near 27. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
Snow showers. Mostly cloudy, with a high near 29.
Sunday Night
Snow showers. Cloudy, with a low around 25.
Monday
Snow showers. The snow could be heavy at times. Cloudy, with a high near 30. Breezy.
Monday Night
Snow showers. The snow could be heavy at times. Mostly cloudy, with a low around 27. Breezy.
Tuesday
Snow showers. Mostly cloudy, with a high near 31. Breezy.
Tuesday Night
Snow showers. Mostly cloudy, with a low around 25.
Wednesday
Snow showers. Mostly cloudy, with a high near 31.
Click Map For Forecast
Point Forecast:
3 Miles NW Mount St Helens WA
 46.22°N 122.22°W (Elev. 4341 ft)
12:41 am PST Feb 29, 2024
12am PST Feb 29, 2024-6pm PST Mar 5, 2024
 
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