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

6 Miles WNW Newhalem WA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Wind chill values between 21 and 26. West wind 5 to 10 mph becoming north after midnight.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39. Wind chill values between 19 and 29. Northeast wind 9 to 13 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Wind chill values between 19 and 24. North northeast wind around 11 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. Wind chill values between 19 and 29. North wind 5 to 11 mph becoming southwest in the afternoon.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. South wind around 7 mph becoming northwest in the evening.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Wind chill values between 21 and 26. West wind 5 to 10 mph becoming north after midnight.
Tuesday
Sunny, with a high near 39. Wind chill values between 19 and 29. Northeast wind 9 to 13 mph.
Tuesday Night
Mostly clear, with a low around 29. Wind chill values between 19 and 24. North northeast wind around 11 mph.
Wednesday
Sunny, with a high near 39. Wind chill values between 19 and 29. North wind 5 to 11 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 27. South wind around 7 mph becoming northwest in the evening.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 34.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Saturday
A chance of snow, mainly after 10am. Mostly sunny, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27.
Sunday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 34.
Sunday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 30.
Monday
Rain and snow likely. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Newhalem WA
 48.72°N 121.35°W (Elev. 2887 ft)
2:44 pm PST Jan 19, 2026
5pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database