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

An Extensive and Very Dangerous Ice Storm

A glancing blow of arctic air mixed with a surge in moisture is setting the stage for an extensive and very dangerous ice event. The most likely corridor of icing with a mixture of sleet will occur from west-central Texas to the Tennessee and Lower Ohio Valleys. The ice accretion from Texas into Mid South may approach a half inch or more through Wednesday and cause power outages and travel issues. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

34°F

1°C

Humidity 40%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 30 Jan 04:00 PM PST
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. West wind 6 to 11 mph.

    Mostly Cloudy

    Low: 16 °F

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. West southwest wind 8 to 10 mph.

    Mostly Cloudy

    High: 30 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 19. West southwest wind around 11 mph, with gusts as high as 18 mph.

    Mostly Cloudy

    Low: 19 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. Southwest wind 10 to 13 mph, with gusts as high as 18 mph.

    Mostly Cloudy

    High: 32 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 23. South wind 11 to 13 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 23 °F

  • Thursday

    Thursday: A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Snow, mainly after 10pm. Low around 26. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Breezy

    Low: 26 °F

  • Friday

    Friday: Snow. The snow could be heavy at times. Patchy blowing snow before 1pm. Cloudy, with a high near 29. Breezy.

    Heavy Snow
    and Patchy
    Blowing Snow

    High: 29 °F

  • Friday
    Night

    Friday Night: Snow. Mostly cloudy, with a low around 27.

    Snow

    Low: 27 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. West wind 6 to 11 mph.
Tuesday
Mostly cloudy, with a high near 30. West southwest wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 19. West southwest wind around 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly cloudy, with a high near 32. Southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 23. South wind 11 to 13 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.
Thursday Night
Snow, mainly after 10pm. Low around 26. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. The snow could be heavy at times. Patchy blowing snow before 1pm. Cloudy, with a high near 29. Breezy.
Friday Night
Snow. Mostly cloudy, with a low around 27.
Saturday
Snow likely. Cloudy, with a high near 31. Breezy.
Saturday Night
Snow. Cloudy, with a low around 27. Breezy.
Sunday
Snow. The snow could be heavy at times. Cloudy, with a high near 29. Breezy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Mostly cloudy, with a high near 29.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
Last Update:
4:53 pm PST Jan 30, 2023
Forecast Valid:
5pm PST Jan 30, 2023-6pm PST Feb 6, 2023
 
Forecast Discussion
 
Get as KML Get as XML

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