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

45°F

7°C

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

15 Miles SSE Newhalem WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Wind chill values between 20 and 25. East wind around 9 mph.

    Low: 28 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A slight chance of rain between 3pm and 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Wind chill values between 20 and 30. East southeast wind 5 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain, mainly after 10pm. Mostly cloudy, with a low around 31. South southwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain, possibly mixed with snow. High near 36. Southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 36 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow, becoming all rain after 7pm. Low around 32. South wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Rain

  • Saturday

    Saturday: Rain, possibly mixed with snow. High near 36. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain. Cloudy, with a high near 34.

    High: 34 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Wind chill values between 20 and 25. East wind around 9 mph.
New Year's Day
A slight chance of rain between 3pm and 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Wind chill values between 20 and 30. East southeast wind 5 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, possibly mixed with rain, mainly after 10pm. Mostly cloudy, with a low around 31. South southwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Rain, possibly mixed with snow. High near 36. Southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
Rain, possibly mixed with snow, becoming all rain after 7pm. Low around 32. South wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain, possibly mixed with snow. High near 36. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain and snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
Snow, possibly mixed with rain. Cloudy, with a high near 34.
Sunday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 28.
Monday
Snow likely. Mostly cloudy, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25.
Tuesday
Snow likely. Mostly cloudy, with a high near 32.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 26.
Wednesday
Snow likely. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Newhalem WA
 48.48°N 121.08°W (Elev. 3159 ft)
Last Update:
7:01 pm PST Dec 31, 2025
Forecast Valid:
11pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation