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

14 Miles SSE Newhalem WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Wind chill values between 17 and 22. East wind 8 to 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 2pm. Mostly cloudy, with a high near 31. Wind chill values between 16 and 26. East wind 5 to 9 mph.

    High: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 10pm. Mostly clear, with a low around 20. Wind chill values between 12 and 17. East wind around 7 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Wind chill values between 11 and 21. East southeast wind around 6 mph becoming calm in the morning.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of snow before 10am, then rain and snow likely. Partly sunny, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow, mainly before 4am. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 4am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Wind chill values between 17 and 22. East wind 8 to 10 mph.
Saturday
A 20 percent chance of snow after 2pm. Mostly cloudy, with a high near 31. Wind chill values between 16 and 26. East wind 5 to 9 mph.
Saturday Night
A 20 percent chance of snow before 10pm. Mostly clear, with a low around 20. Wind chill values between 12 and 17. East wind around 7 mph.
Sunday
Mostly sunny, with a high near 34. Wind chill values between 11 and 21. East southeast wind around 6 mph becoming calm in the morning.
Sunday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24. Calm wind.
Monday
A slight chance of snow before 10am, then rain and snow likely. Partly sunny, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow, mainly before 4am. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
A chance of rain and snow before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 34.
Tuesday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 24.
Wednesday
A slight chance of snow before 10am, then a slight chance of rain. Partly sunny, with a high near 35.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 35.
Thursday Night
Rain likely. Mostly cloudy, with a low around 32.
Friday
Rain likely. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE Newhalem WA
 48.49°N 121.12°W (Elev. 2441 ft)
Last Update:
7:01 pm PST Nov 28, 2025
Forecast Valid:
9pm PST Nov 28, 2025-6pm PST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation