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

37°F

3°C

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

11 Miles WNW Newhalem WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Wind chill values between 17 and 22. Southwest wind around 9 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely, mainly after 3pm. Mostly cloudy, with a high near 31. Wind chill values between 17 and 24. West southwest wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow. Patchy fog between 4am and 5am. Low around 29. Wind chill values between 21 and 26. Southwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow and
    Patchy Fog

  • Saturday

    Saturday: Snow. Patchy fog after 2pm. High near 33. Wind chill values between 23 and 28. West southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: Snow. Low around 29. South southwest wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 22 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 4pm. Mostly cloudy, with a high near 23.

    High: 23 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Wind chill values between 17 and 22. Southwest wind around 9 mph.
Friday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 31. Wind chill values between 17 and 24. West southwest wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Patchy fog between 4am and 5am. Low around 29. Wind chill values between 21 and 26. Southwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow. Patchy fog after 2pm. High near 33. Wind chill values between 23 and 28. West southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 29. South southwest wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow, mainly before 4pm. Mostly cloudy, with a high near 23.
Monday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 18.
Tuesday
A chance of snow. Mostly cloudy, with a high near 24.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 22.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 29.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 27.
Thanksgiving Day
Snow likely. Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Newhalem WA
 48.74°N 121.48°W (Elev. 6404 ft)
Last Update:
1:25 am PST Nov 21, 2025
Forecast Valid:
1am PST Nov 21, 2025-6pm PST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation