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

Heavy Snow Moving into the Great Lakes; Locally Heavy Rain with Mountain Snow Out West

A quick-moving weather system will continue to produce locally heavy snow across the Great Lakes today. Meanwhile, a series of storm systems will keep the West wet through this weekend, with several rounds of rainfall and widespread heavy snowfall across the terrain from the Cascades and Sierra to the central Rockies. Back East, freezing rain will develop across the Appalachians tonight. Read More >

Hazardous Weather Conditions

Current conditions at

MARBLEMOUNT (MBMW1)

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

NA

41°F

5°C

Humidity 100%
Wind Speed WNW 1 MPH
Barometer 1018.63 mb
Dewpoint 41°F (5°C)
Visibility NA
Last update 12 Dec 06:12 AM PST
Extended Forecast for

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

  • Today

    Today: Showers before 10am, then rain after 10am. The rain could be heavy at times. High near 39. West southwest wind 5 to 9 mph becoming light and variable in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Heavy Rain

    High: 39 °F

  • Tonight

    Tonight: Showers. Low around 36. South southwest wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    Low: 36 °F

  • Friday

    Friday: Showers. High near 38. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Showers

    High: 38 °F

  • Friday
    Night

    Friday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 4am, then a slight chance of snow showers after 4am. Snow level 2200 feet lowering to 1700 feet after midnight . Cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow

    Low: 31 °F

  • Saturday

    Saturday: A slight chance of snow showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 36. North northeast wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Chance
    Rain/Snow

    High: 36 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 28.

    Slight Chance
    Snow Showers

    Low: 28 °F

  • Sunday

    Sunday: A 30 percent chance of snow showers. Mostly cloudy, with a high near 35. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 35 °F

  • Sunday
    Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 26.

    Chance Snow
    Showers

    Low: 26 °F

Detailed Forecast

Today
Showers before 10am, then rain after 10am. The rain could be heavy at times. High near 39. West southwest wind 5 to 9 mph becoming light and variable in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
Showers. Low around 36. South southwest wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers. High near 38. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 4am, then a slight chance of snow showers after 4am. Snow level 2200 feet lowering to 1700 feet after midnight . Cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 36. North northeast wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 28.
Sunday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 35. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Monday
A chance of snow showers. Mostly cloudy, with a high near 35.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow. Snow level 1500 feet rising to 2300 feet in the afternoon. Partly sunny, with a high near 37.
Tuesday Night
A chance of rain and snow. Snow level 2400 feet lowering to 1600 feet. Cloudy, with a low around 32.
Wednesday
Rain and snow. Snow level 1800 feet. Cloudy, with a high near 36.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Newhalem WA
 48.67°N 121.23°W (Elev. 1493 ft)
Last Update:
4:13 am PST Dec 12, 2019
Forecast Valid:
7am PST Dec 12, 2019-6pm PST Dec 18, 2019
 
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