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

11 Miles NW Newhalem WA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Wind chill values between 19 and 24. Northwest wind 6 to 13 mph becoming north northeast after midnight.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 38. Wind chill values between 17 and 27. East northeast wind 10 to 16 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Wind chill values between 19 and 24. North northeast wind around 14 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Wind chill values between 17 and 27. North northeast wind 6 to 13 mph becoming south southwest in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Northeast wind around 9 mph becoming south after midnight.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow.  Partly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Wind chill values between 19 and 24. Northwest wind 6 to 13 mph becoming north northeast after midnight.
Tuesday
Sunny, with a high near 38. Wind chill values between 17 and 27. East northeast wind 10 to 16 mph.
Tuesday Night
Mostly clear, with a low around 28. Wind chill values between 19 and 24. North northeast wind around 14 mph.
Wednesday
Mostly sunny, with a high near 37. Wind chill values between 17 and 27. North northeast wind 6 to 13 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 26. Northeast wind around 9 mph becoming south after midnight.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 33.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Saturday
A chance of snow, mainly after 10am. Partly sunny, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29.
Monday
Snow likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Newhalem WA
 48.79°N 121.4°W (Elev. 5538 ft)
2:44 pm PST Jan 19, 2026
4pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database