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Central U.S. Storm; Unsettled in the Northwest

Active weather will move from the central United States to the Northeast. Isolated strong to severe thunderstorms may occur across parts of the lower/mid Mississippi Valley into the Ohio Valley. Snow may cause hazardous travel in the the Interior Northeast. A cold front will bring rough surf, winds, rain, and mountain snow from the Pacific Northwest into the Northern Rockies through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

35°F

2°C

Humidity 100%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 24 Nov 09:00 PM PST
Extended Forecast for

13 Miles NNE Mount St Helens WA

Winter Weather Advisory until November 25, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 25, 07:00pm

    NOW until
    7:00pm Wed

    Winter Weather Advisory

  • Tonight

    Tonight: Snow showers. Low around 29. West southwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Snow Showers
    then Snow
    Showers
    Likely

    Low: 29 °F

  • Wednesday

    Wednesday: Snow showers. High near 30. Southwest wind around 8 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers

    High: 30 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers likely, mainly before 10pm. Cloudy, with a steady temperature around 31. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely then
    Chance Snow
    Showers

    Low: 31 °F

  • Thanksgiving
    Day

    Thanksgiving Day: A 20 percent chance of snow showers before 10am. Mostly cloudy, with a high near 32. West northwest wind 3 to 6 mph.

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 30. West southwest wind around 9 mph becoming south after midnight.

    Mostly Cloudy

    Low: 30 °F

  • Friday

    Friday: Mostly sunny, with a high near 41.

    Mostly Sunny

    High: 41 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 31.

    Slight Chance
    Snow

    Low: 31 °F

  • Saturday

    Saturday: A slight chance of snow before 10am. Partly sunny, with a high near 34.

    Slight Chance
    Snow then
    Partly Sunny

    High: 34 °F

Detailed Forecast

Tonight
Snow showers. Low around 29. West southwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers. High near 30. Southwest wind around 8 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers likely, mainly before 10pm. Cloudy, with a steady temperature around 31. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thanksgiving Day
A 20 percent chance of snow showers before 10am. Mostly cloudy, with a high near 32. West northwest wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 30. West southwest wind around 9 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 41.
Friday Night
A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 31.
Saturday
A slight chance of snow before 10am. Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A slight chance of snow after 4pm. Partly sunny, with a high near 37.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Mostly cloudy, with a high near 35. Breezy.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 37.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
13 Miles NNE Mount St Helens WA
 46.37°N 122.11°W (Elev. 5144 ft)
Last Update:
9:01 pm PST Nov 24, 2020
Forecast Valid:
9pm PST Nov 24, 2020-6pm PST Dec 1, 2020
 
Forecast Discussion
 
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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