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 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 29 Feb 12:00 AM PST
Extended Forecast for

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. The snow could be heavy at times.  Widespread blowing snow. Low around 20. Very windy, with a west wind 32 to 37 mph, with gusts as high as 50 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 16 to 22 inches possible.

    Heavy Snow
    and Blowing
    Snow

    Low: 20 °F

  • Thursday

    Thursday: Snow before noon, then snow showers, mainly after noon. The snow could be heavy at times.  Areas of blowing snow. High near 22. Windy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.

    Heavy Snow
    and Areas
    Blowing Snow

    High: 22 °F

  • Thursday
    Night

    Thursday Night: Snow showers. The snow could be heavy at times.  Widespread blowing snow. Low around 17. Wind chill values as low as -2. Windy, with a south southwest wind 26 to 28 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Heavy Snow
    and Blowing
    Snow

    Low: 17 °F

  • Friday

    Friday: Snow showers. The snow could be heavy at times.  Areas of blowing snow before 1pm. High near 23. Windy, with a south wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Heavy Snow
    and Areas
    Blowing Snow

    High: 23 °F

  • Friday
    Night

    Friday Night: Snow showers.  Low around 18. Breezy, with a south wind 14 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    and Breezy

    Low: 18 °F

  • Saturday

    Saturday: Snow showers.  High near 21. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    and Breezy

    High: 21 °F

  • Saturday
    Night

    Saturday Night: Snow showers likely.  Mostly cloudy, with a low around 15. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers
    Likely

    Low: 15 °F

  • Sunday

    Sunday: Snow showers.  Mostly cloudy, with a high near 23.

    Snow Showers

    High: 23 °F

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 20. Very windy, with a west wind 32 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 16 to 22 inches possible.
Thursday
Snow before noon, then snow showers, mainly after noon. The snow could be heavy at times. Areas of blowing snow. High near 22. Windy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.
Thursday Night
Snow showers. The snow could be heavy at times. Widespread blowing snow. Low around 17. Wind chill values as low as -2. Windy, with a south southwest wind 26 to 28 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Friday
Snow showers. The snow could be heavy at times. Areas of blowing snow before 1pm. High near 23. Windy, with a south wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow showers. Low around 18. Breezy, with a south wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow showers. High near 21. 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 15. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow showers. Mostly cloudy, with a high near 23.
Sunday Night
Snow showers. Cloudy, with a low around 20.
Monday
Snow showers. The snow could be heavy at times. Cloudy, with a high near 25. Breezy.
Monday Night
Snow showers. The snow could be heavy at times. Mostly cloudy, with a low around 22. Breezy.
Tuesday
Snow showers. Mostly cloudy, with a high near 25. Breezy.
Tuesday Night
Snow showers. Mostly cloudy, with a low around 20. Breezy.
Wednesday
Snow showers. Mostly cloudy, with a high near 25.
Click Map For Forecast
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
12:41 am PST Feb 29, 2024
1am PST Feb 29, 2024-6pm PST Mar 6, 2024
 
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