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

36°F

2°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: Increasing clouds, with a low around 22. Calm wind becoming north around 5 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of rain and snow before 2pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 31. Wind chill values between 17 and 27. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly after 4am. Low around 27. Wind chill values between 20 and 25. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow before 10am, then rain, possibly mixed with snow. High near 32. Wind chill values between 23 and 28. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow. Low around 31. West southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow. High near 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow. Cloudy, with a high near 33.

    High: 33 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 22. Calm wind becoming north around 5 mph.
Wednesday
A slight chance of rain and snow before 2pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 31. Wind chill values between 17 and 27. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Snow, mainly after 4am. Low around 27. Wind chill values between 20 and 25. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow before 10am, then rain, possibly mixed with snow. High near 32. Wind chill values between 23 and 28. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Rain, possibly mixed with snow. Low around 31. West southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Rain, possibly mixed with snow. High near 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain, possibly mixed with snow. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow. Cloudy, with a high near 33.
Saturday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 31.
Sunday
Rain, possibly mixed with snow. Cloudy, with a high near 34.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 31.
Monday
Rain and snow. Mostly cloudy, with a high near 36.
Monday Night
Rain, possibly mixed with snow. Cloudy, with a low around 33.
Tuesday
Rain, possibly mixed with snow. Cloudy, with a high near 34.
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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:
2:10 pm PST Dec 2, 2025
Forecast Valid:
4pm PST Dec 2, 2025-6pm PST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation