Heavy rain and thunderstorms from the central Gulf Coast to Southeast U.S. early this week

Thunderstorms with heavy rain are expected from eastern TX across the Lower Miss. Valley to the Southeast U.S. on Monday. This rain could lead to flash flooding. Some of the thunderstorms could be severe in this area, producing damaging wind and tornadoes. Meanwhile, heavy rain will also spread into the Northwest U.S., with heavy snow in the higher elevations of the Cascades and northern Rockies. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

30°F

-1°C

Humidity 91%
Wind Speed NW 2 G 6 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 04 Dec 6:00 pm PST
Extended Forecast for

3 Miles NNW Mount St Helens WA

Winter Weather Advisory December 5, 01:00am until December 5, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Snow showers, mainly before 4am, then snow after 4am.  Low around 25. West wind 6 to 8 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Snow Showers

    Low: 25 °F

  • Monday

    Monday: Snow before 10am, then snow showers likely after 10am.  High near 32. South southwest wind 6 to 9 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow then
    Snow Showers
    Likely

    High: 32 °F

  • Monday
    Night

    Monday Night: Snow showers likely, mainly before 10pm.  Cloudy, with a low around 18. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    Low: 18 °F

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before 10am.  Mostly sunny, with a high near 27. East wind around 5 mph becoming calm  in the morning.

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

    High: 27 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 19. Calm wind becoming east southeast around 6 mph in the evening.

    Partly Cloudy

    Low: 19 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 24.

    Partly Sunny

    High: 24 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of snow.  Cloudy, with a low around 22. Breezy.  Little or no snow accumulation expected.

    Chance Snow
    and Breezy

    Low: 22 °F

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 31. Breezy.

    Snow and
    Breezy

    High: 31 °F

  • Thursday
    Night

    Thursday Night: Snow.  Cloudy, with a low around 26.

    Snow

    Low: 26 °F

Detailed Forecast

Tonight
Snow showers, mainly before 4am, then snow after 4am. Low around 25. West wind 6 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
Snow before 10am, then snow showers likely after 10am. High near 32. South southwest wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers likely, mainly before 10pm. Cloudy, with a low around 18. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
A 20 percent chance of snow showers before 10am. Mostly sunny, with a high near 27. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 19. Calm wind becoming east southeast around 6 mph in the evening.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
A 40 percent chance of snow. Cloudy, with a low around 22. Breezy. Little or no snow accumulation expected.
Thursday
Snow. Cloudy, with a high near 31. Breezy.
Thursday Night
Snow. Cloudy, with a low around 26.
Friday
Snow. Cloudy, with a high near 33.
Friday Night
Snow showers. Cloudy, with a low around 28.
Saturday
Snow showers likely. Cloudy, with a high near 32.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 28.
Sunday
Snow showers likely. Mostly cloudy, with a high near 32.
Click Map For Forecast
Point Forecast:
3 Miles NNW Mount St Helens WA
 46.24°N 122.23°W (Elev. 3465 ft)
2:40 pm PST Dec 4, 2016
7pm PST Dec 4, 2016-6pm PST Dec 11, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database