Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.

NA

50°F

10°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

10 Miles E Marblemount WA

  • Tonight

    Tonight: Clear, with a low around 32. Wind chill values between 25 and 30. East northeast wind around 8 mph.

    Low: 32 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 47. Wind chill values between 25 and 35 early. East wind 5 to 7 mph becoming calm  in the morning.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Southeast wind 3 to 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. East wind 5 to 8 mph.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. East northeast wind around 6 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 4pm.  Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 32. Wind chill values between 25 and 30. East northeast wind around 8 mph.
M.L.King Day
Sunny, with a high near 47. Wind chill values between 25 and 35 early. East wind 5 to 7 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 35. Southeast wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 43. East wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 32. East northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A slight chance of snow after 4pm. Partly sunny, with a high near 37.
Thursday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 29.
Friday
A chance of snow. Partly sunny, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27.
Saturday
A chance of snow. Partly sunny, with a high near 32.
Saturday Night
Snow likely. Mostly cloudy, with a low around 28.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Marblemount WA
 48.52°N 121.22°W (Elev. 4341 ft)
7:01 pm PST Jan 18, 2026
9pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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