Heavy Rain From East Texas to the Central Gulf Coast; Lower Mississippi Valley

Showers and thunderstorms, heavy at times, are expected from south Texas to the central Gulf coast and the lower Mississippi Valley through the weekend. Heavy rain will also spread into the Pacific and interior Northwest, with snow in the higher elevations of the Cascades. Snow will also impact the northern Great Lakes and northern New England at times. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

36°F

2°C

Humidity 97%
Wind Speed WNW 2 G 8 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 03 Dec 9:00 am PST
Extended Forecast for

2 Miles ENE Mount St Helens WA

Winter Weather Advisory December 3, 06:00pm until December 4, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Scattered snow showers before 4pm, then snow after 4pm.  Temperature falling to around 32 by 5pm. West wind 10 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    Scattered
    Snow Showers
    then Snow

    High: 38 °F

  • Tonight

    Tonight: Snow.  Low around 31. West southwest wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Snow

    Low: 31 °F

  • Sunday

    Sunday: Snow before 10am, then a chance of snow showers after 10am.  Temperature falling to around 23 by 5pm. West northwest wind 11 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow then
    Chance Snow
    Showers

    High: 33 °F

  • Sunday
    Night

    Sunday Night: Snow showers likely, mainly between 10pm and 4am, then snow after 4am.  Low around 20. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    Low: 20 °F

  • Monday

    Monday: Snow.  High near 27. South southwest wind around 11 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Snow then
    Snow Likely

    High: 27 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 17. Little or no snow accumulation expected.

    Chance Snow
    Showers

    Low: 17 °F

  • Tuesday

    Tuesday: A 30 percent chance of snow showers.  Partly sunny, with a high near 23. Little or no snow accumulation expected.

    Chance Snow
    Showers

    High: 23 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Mostly Cloudy

    Low: 19 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 30. Breezy.

    Partly Sunny
    and Breezy

    High: 30 °F

Detailed Forecast

Today
Scattered snow showers before 4pm, then snow after 4pm. Temperature falling to around 32 by 5pm. West wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. Low around 31. West southwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Sunday
Snow before 10am, then a chance of snow showers after 10am. Temperature falling to around 23 by 5pm. West northwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow showers likely, mainly between 10pm and 4am, then snow after 4am. Low around 20. Southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. High near 27. South southwest wind around 11 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 17. Little or no snow accumulation expected.
Tuesday
A 30 percent chance of snow showers. Partly sunny, with a high near 23. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 30. Breezy.
Wednesday Night
A chance of snow. Cloudy, with a low around 29.
Thursday
Snow likely. Cloudy, with a high near 34.
Thursday Night
Snow. Cloudy, with a low around 22. Breezy.
Friday
Snow showers likely. Cloudy, with a high near 29.
Click Map For Forecast
Point Forecast:
2 Miles ENE Mount St Helens WA
 46.21°N 122.15°W (Elev. 5259 ft)
9:51 am PST Dec 3, 2016
10am PST Dec 3, 2016-6pm PST Dec 9, 2016
 
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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