Two Storms to Merge Over the Ohio Valley; Heavy Snow Forecast Midwest into Great Lakes

A storm moving across the northwest will continue mountain snow and gusty winds through Monday. Another storm over the central U.S. will bring heavy rain and thunderstorms to the Southeast states Monday. These two storms are forecast to merge over the Ohio Valley Tuesday with a band of heavy snow possible from the Midwest into the central Great Lakes. Read More >

Current conditions at

MARBLEMOUNT (MBMW1)

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

NA

39°F

4°C

Humidity 100%
Wind Speed ESE 2 MPH
Barometer 1031.16 mb
Dewpoint 39°F (4°C)
Visibility NA
Last update 23 Feb 07:12 PM PST
Extended Forecast for

16 Miles SSE Newhalem WA

Winter Storm Warning until February 24, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 24, 04:00am

    NOW until
    4:00am Mon

    Winter Storm Warning

  • Tonight

    Tonight: Snow showers.  Low around 20. Wind chill values between 4 and 9. Breezy, with a west wind 23 to 25 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.

    Snow Showers
    and Breezy

    Low: 20 °F

  • Monday

    Monday: Snow showers, mainly before 10am.  High near 25. Wind chill values between 5 and 13. West wind 14 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers
    then Slight
    Chance Snow
    Showers

    High: 25 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 17. Wind chill values between 7 and 12. West northwest wind 9 to 11 mph becoming south after midnight.

    Mostly Cloudy

    Low: 17 °F

  • Tuesday

    Tuesday: A chance of snow between 10am and 4pm, then rain likely.  Partly sunny, with a high near 33. Wind chill values between 9 and 19. South southwest wind 8 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Chance Snow
    then
    Rain/Snow
    Likely

    High: 33 °F

  • Tuesday
    Night

    Tuesday Night: Rain likely before 10pm, then a chance of rain and snow.  Snow level 3400 feet. Cloudy, with a low around 30. West wind 11 to 13 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely

    Low: 30 °F

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 36. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Chance Snow
    then Chance
    Rain/Snow

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain and snow before 7pm, then a chance of snow.  Mostly cloudy, with a low around 29. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow
    then Chance
    Snow

    Low: 29 °F

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    Partly Sunny

    High: 38 °F

Detailed Forecast

Tonight
Snow showers. Low around 20. Wind chill values between 4 and 9. Breezy, with a west wind 23 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.
Monday
Snow showers, mainly before 10am. High near 25. Wind chill values between 5 and 13. West wind 14 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, with a low around 17. Wind chill values between 7 and 12. West northwest wind 9 to 11 mph becoming south after midnight.
Tuesday
A chance of snow between 10am and 4pm, then rain likely. Partly sunny, with a high near 33. Wind chill values between 9 and 19. South southwest wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely before 10pm, then a chance of rain and snow. Snow level 3400 feet. Cloudy, with a low around 30. West wind 11 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 27.
Friday
A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level rising to 5000 feet in the afternoon. Partly sunny, with a high near 43.
Friday Night
A chance of rain and snow. Snow level 4100 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 31.
Saturday
Rain and snow likely. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 40.
Saturday Night
Rain and snow likely. Snow level 4000 feet lowering to 3200 feet. Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Snow level rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 38.
Click Map For Forecast
Point Forecast:
16 Miles SSE Newhalem WA
 48.48°N 121.08°W (Elev. 3159 ft)
3:10 pm PST Feb 23, 2020
7pm PST Feb 23, 2020-6pm PST Mar 1, 2020
 
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