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Major Severe Thunderstorm Event Today

A major severe weather and thunderstorm event is expected today across the Southern tier of the U.S. Tornadoes, very large hail and severe damaging wind gusts are likely across the Lower to Mid Mississippi Valley into the Mid South and South, especially from northeastern Louisiana into central Mississippi. A few of these tornadoes will be strong and intense this afternoon into the overnight hours. Read More >

Hazardous Weather Conditions

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

33°F

1°C

Humidity 91%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 29 Nov 01:00 PM PST
Extended Forecast for

11 Miles NW Mount St Helens WA

Winter Storm Warning until November 30, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until November 30, 04:00pm

    NOW until
    4:00pm Wed

    Winter Storm Warning

  • This
    Afternoon

    This Afternoon: Snow. High near 30. Breezy, with a south southeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    Snow and
    Breezy

    High: 30 °F

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 27. Very windy, with a south wind 29 to 33 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    Heavy Snow
    and Very
    Windy

    Low: 27 °F

  • Wednesday

    Wednesday: Snow showers, mainly before 9am. The snow could be heavy at times. Temperature falling to around 26 by 4pm. Breezy, with a south southwest wind 16 to 21 mph decreasing to 8 to 13 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Heavy Snow
    and Breezy

    High: 30 °F⇓

  • Wednesday
    Night

    Wednesday Night: Snow showers. The snow could be heavy at times. Low around 25. South wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Heavy Snow

    Low: 25 °F

  • Thursday

    Thursday: Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 26. West southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely

    High: 26 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 21 °F

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 29. New snow accumulation of 1 to 2 inches possible.

    Chance Snow

    High: 29 °F

  • Friday
    Night

    Friday Night: Snow. Cloudy, with a low around 28. Breezy.

    Snow and
    Breezy

    Low: 28 °F

Detailed Forecast

This Afternoon
Snow. High near 30. Breezy, with a south southeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 27. Very windy, with a south wind 29 to 33 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Wednesday
Snow showers, mainly before 9am. The snow could be heavy at times. Temperature falling to around 26 by 4pm. Breezy, with a south southwest wind 16 to 21 mph decreasing to 8 to 13 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 25. South wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 26. West southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Cloudy, with a low around 28. Breezy.
Saturday
A chance of snow. Mostly cloudy, with a high near 30. Breezy.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 29.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Mostly cloudy, with a high near 29.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
11 Miles NW Mount St Helens WA
 46.31°N 122.34°W (Elev. 3691 ft)
Last Update:
1:53 pm PST Nov 29, 2022
Forecast Valid:
2pm PST Nov 29, 2022-6pm PST Dec 5, 2022
 
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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