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

51°F

11°C

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

4 Miles W Newhalem WA

  • Tonight

    Tonight: Clear, with a low around 33. Wind chill values between 24 and 29. North northeast wind around 11 mph.

    Low: 33 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 45. Wind chill values between 24 and 34 early. North northeast wind 5 to 10 mph becoming light north  in the afternoon.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. North wind 6 to 8 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Wind chill values between 23 and 33. Northeast wind 8 to 11 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Northeast wind around 11 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 4pm.  Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 33. Wind chill values between 24 and 29. North northeast wind around 11 mph.
M.L.King Day
Sunny, with a high near 45. Wind chill values between 24 and 34 early. North northeast wind 5 to 10 mph becoming light north in the afternoon.
Monday Night
Partly cloudy, with a low around 32. North wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 41. Wind chill values between 23 and 33. Northeast wind 8 to 11 mph.
Tuesday Night
Mostly clear, with a low around 29. Northeast wind around 11 mph.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
A slight chance of snow after 4pm. Partly sunny, with a high near 35.
Thursday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 27.
Friday
A chance of snow. Partly sunny, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Partly sunny, with a high near 30.
Saturday Night
Snow likely. Mostly cloudy, with a low around 26.
Sunday
Snow likely. Mostly cloudy, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Newhalem WA
 48.68°N 121.33°W (Elev. 4117 ft)
7:01 pm PST Jan 18, 2026
8pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database