National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

40°F

4°C

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

4 Miles WNW Newhalem WA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 29. Wind chill values between 17 and 22. North northeast wind 8 to 13 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 2pm. Mostly cloudy, with a high near 30. Wind chill values between 17 and 25. North northeast wind 5 to 9 mph.

    High: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Wind chill values between 10 and 15. Northeast wind 8 to 10 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Wind chill values between 9 and 19. East wind 5 to 9 mph becoming calm in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24. West northwest wind 3 to 5 mph.

    Low: 24 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly after 4pm. Partly sunny, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow, mainly before 4am. Low around 28. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow

  • Tuesday

    Tuesday: A chance of snow, mainly before 10am. Partly sunny, with a high near 30.

    High: 30 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 29. Wind chill values between 17 and 22. North northeast wind 8 to 13 mph.
Saturday
A 20 percent chance of snow after 2pm. Mostly cloudy, with a high near 30. Wind chill values between 17 and 25. North northeast wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 20. Wind chill values between 10 and 15. Northeast wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 30. Wind chill values between 9 and 19. East wind 5 to 9 mph becoming calm in the afternoon.
Sunday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24. West northwest wind 3 to 5 mph.
Monday
Snow likely, mainly after 4pm. Partly sunny, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow, mainly before 4am. Low around 28. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
A chance of snow, mainly before 10am. Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
A slight chance of snow. Partly sunny, with a high near 31.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Mostly cloudy, with a high near 31.
Thursday Night
Snow likely. Mostly cloudy, with a low around 30.
Friday
Rain and snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Newhalem WA
 48.7°N 121.34°W (Elev. 5312 ft)
Last Update:
1:25 pm PST Nov 28, 2025
Forecast Valid:
5pm PST Nov 28, 2025-6pm PST Dec 5, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation