Significant Winter Storm to Continue Widespread Hazardous Weather Across the East

A strengthening eastern storm will bring areas of heavy snow and ice from the Midwest to the Mid-Atlantic and Northeast Wednesday before tapering off on Thursday. Further south, several inches of heavy rain are forecast Wednesday into this weekend. This may lead to river flooding and flash flooding across the Mid-South. Read More >

Current conditions at

MARBLEMOUNT (MBMW1)

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

NA

32°F

0°C

Humidity 100%
Wind Speed NA
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 20 Feb 1:12 am PST
Extended Forecast for

10 Miles SSE Newhalem WA

Winter Weather Advisory until February 20, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 20, 06:00am

    NOW until
    6:00am Wed

    Winter Weather Advisory

  • Overnight

    Overnight: Snow showers.  Low around 16. Wind chill values between 7 and 12. South southwest wind around 5 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Snow Showers

    Low: 16 °F

  • Wednesday

    Wednesday: Snow showers, mainly before 4pm.  Steady temperature around 18. Wind chill values between 5 and 11. West southwest wind 5 to 8 mph becoming east northeast in the morning.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Snow Showers

    High: 18 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow showers before 10pm.  Mostly cloudy, with a low around 9. Wind chill values between -5 and 5. East northeast wind 15 to 17 mph, with gusts as high as 23 mph.

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

    Low: 9 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Wind chill values between -5 and 5. East northeast wind 11 to 14 mph becoming south in the morning.

    Mostly Sunny

    High: 21 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 9. West wind around 16 mph becoming south southeast in the evening. Winds could gust as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Partly Cloudy
    then Chance
    Snow

    Low: 9 °F

  • Friday

    Friday: Snow, mainly after 10am.  High near 20. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 20 °F

  • Friday
    Night

    Friday Night: Snow.  Low around 15. Breezy.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Breezy

    Low: 15 °F

  • Saturday

    Saturday: Snow likely.  Cloudy, with a high near 20.

    Snow Likely

    High: 20 °F

Detailed Forecast

Overnight
Snow showers. Low around 16. Wind chill values between 7 and 12. South southwest wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 7 inches possible.
Wednesday
Snow showers, mainly before 4pm. Steady temperature around 18. Wind chill values between 5 and 11. West southwest wind 5 to 8 mph becoming east northeast in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
A 20 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 9. Wind chill values between -5 and 5. East northeast wind 15 to 17 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 21. Wind chill values between -5 and 5. East northeast wind 11 to 14 mph becoming south in the morning.
Thursday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 9. West wind around 16 mph becoming south southeast in the evening. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 10am. High near 20. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 15. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely. Cloudy, with a high near 20.
Saturday Night
A chance of snow showers. Cloudy, with a low around 13.
Sunday
A chance of snow showers. Cloudy, with a high near 21.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 8.
Monday
A chance of snow showers. Mostly cloudy, with a high near 17.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 5.
Tuesday
A slight chance of snow. Partly sunny, with a high near 17.
Click Map For Forecast
Point Forecast:
10 Miles SSE Newhalem WA
 48.55°N 121.14°W (Elev. 7999 ft)
5:46 pm PST Feb 19, 2019
1am PST Feb 20, 2019-6pm PST Feb 26, 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