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 WSW Newhalem WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Wind chill values between 25 and 30. North northeast wind 8 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 36. Wind chill values between 25 and 30. North northeast wind 5 to 8 mph.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Wind chill values between 18 and 23. East northeast wind 6 to 8 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Wind chill values between 16 and 26. East northeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 10 percent chance of snow after 4am. Partly cloudy, with a low around 31. Light north northeast wind.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow before 4pm, then rain and snow likely. Partly sunny, with a high near 37. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow likely before 7pm, then snow likely between 7pm and 10pm, then rain and snow after 10pm. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 38.

    High: 38 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 4am. Partly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Wind chill values between 25 and 30. North northeast wind 8 to 10 mph.
Saturday
A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 36. Wind chill values between 25 and 30. North northeast wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 25. Wind chill values between 18 and 23. East northeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 37. Wind chill values between 16 and 26. East northeast wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 31. Light north northeast wind.
Monday
A chance of snow before 4pm, then rain and snow likely. Partly sunny, with a high near 37. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Rain and snow likely before 7pm, then snow likely between 7pm and 10pm, then rain and snow after 10pm. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 38.
Tuesday Night
A slight chance of rain after 4am. Partly cloudy, with a low around 30.
Wednesday
A slight chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a slight chance of rain and snow after 4pm. Partly sunny, with a high near 38.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 38.
Thursday Night
Rain likely. Mostly cloudy, with a low around 37.
Friday
Rain likely. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Newhalem WA
 48.66°N 121.33°W (Elev. 2841 ft)
Last Update:
1:25 pm PST Nov 28, 2025
Forecast Valid:
5pm PST Nov 28, 2025-6pm PST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation