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

46°F

8°C

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

10 Miles SSE Newhalem WA

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 38. Wind chill values between 20 and 30. North northeast wind 5 to 13 mph becoming west southwest in the afternoon.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Wind chill values between 18 and 23. West wind 7 to 11 mph becoming north northeast after midnight.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Wind chill values between 16 and 26. North northeast wind 8 to 17 mph, with gusts as high as 21 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. Wind chill values between 16 and 21. North northwest wind around 10 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. South wind 7 to 10 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow.  Mostly sunny, with a high near 27.

    High: 27 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Sunny, with a high near 38. Wind chill values between 20 and 30. North northeast wind 5 to 13 mph becoming west southwest in the afternoon.
Tonight
Partly cloudy, with a low around 27. Wind chill values between 18 and 23. West wind 7 to 11 mph becoming north northeast after midnight.
Tuesday
Mostly sunny, with a high near 35. Wind chill values between 16 and 26. North northeast wind 8 to 17 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 23. Wind chill values between 16 and 21. North northwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 33. South wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 19.
Friday
A slight chance of snow. Mostly sunny, with a high near 27.
Friday Night
A chance of snow, mainly after 10pm. Partly cloudy, with a low around 18.
Saturday
A chance of snow. Partly sunny, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20.
Sunday
Snow likely. Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Newhalem WA
 48.55°N 121.14°W (Elev. 7999 ft)
7:01 am PST Jan 19, 2026
8am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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