Heavy Snow In Upper Midwest; Locally Heavy Rain with Mountain Snow Out West

A quick-moving clipper system is expected to produce a streak of heavy snow from the Dakotas through the Upper Mississippi Valley and Great Lakes. Meanwhile, a series of storm systems will keep the West wet and unsettled through this weekend, bringing rounds of locally heavy rainfall and widespread heavy snowfall across the terrain from the Casacdes and Sierra to the northern and central Rockies. Read More >

Current conditions at

MARBLEMOUNT (MBMW1)

Lat: 48.539444°NLon: 121.446111°WElev: 357ft.

NA

41°F

5°C

Humidity 100%
Wind Speed NNW 1 MPH
Barometer 1016.26 mb
Dewpoint 41°F (5°C)
Visibility NA
Last update 11 Dec 10:12 PM PST
Extended Forecast for

7 Miles S Newhalem WA

Winter Storm Warning until December 13, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 13, 10:00am

    NOW until
    10:00am Fri

    Winter Storm Warning

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 29. Wind chill values between 16 and 21. South southwest wind around 21 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 9 to 13 inches possible.

    Heavy Snow

    Low: 29 °F

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 29. Wind chill values between 16 and 21. South wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Heavy Snow

    High: 29 °F

  • Thursday
    Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 28. Wind chill values between 17 and 22. South southwest wind 10 to 13 mph.  Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    Heavy Snow

    Low: 28 °F

  • Friday

    Friday: Snow before 10am, then snow showers likely after 10am. The snow could be heavy at times.  High near 28. Wind chill values between 15 and 20. West southwest wind 11 to 15 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Heavy Snow

    High: 28 °F

  • Friday
    Night

    Friday Night: A chance of snow showers before 11pm, then a chance of snow after 11pm.  Cloudy, with a low around 23. South southwest wind 5 to 9 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Chance Snow
    Showers

    Low: 23 °F

  • Saturday

    Saturday: A 20 percent chance of snow.  Cloudy, with a high near 25.

    Slight Chance
    Snow

    High: 25 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Mostly Cloudy

    Low: 18 °F

  • Sunday

    Sunday: A chance of snow, mainly after 4pm.  Partly sunny, with a high near 23.

    Chance Snow

    High: 23 °F

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 29. Wind chill values between 16 and 21. South southwest wind around 21 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 9 to 13 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 29. Wind chill values between 16 and 21. South wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 28. Wind chill values between 17 and 22. South southwest wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Friday
Snow before 10am, then snow showers likely after 10am. The snow could be heavy at times. High near 28. Wind chill values between 15 and 20. West southwest wind 11 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday Night
A chance of snow showers before 11pm, then a chance of snow after 11pm. Cloudy, with a low around 23. South southwest wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 20 percent chance of snow. Cloudy, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A chance of snow, mainly after 4pm. Partly sunny, with a high near 23.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 18.
Monday
A chance of snow. Partly sunny, with a high near 26.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29.
Tuesday Night
Snow likely. Cloudy, with a low around 25.
Wednesday
Snow likely. Cloudy, with a high near 28.
Click Map For Forecast
Point Forecast:
7 Miles S Newhalem WA
 48.58°N 121.27°W (Elev. 6457 ft)
2:19 pm PST Dec 11, 2019
11pm PST Dec 11, 2019-6pm PST Dec 18, 2019
 
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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