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

7 Miles S Newhalem WA

  • Today

    Today: A 30 percent chance of snow, mainly before 11am. Patchy fog between 11am and noon. Otherwise, partly sunny, with a high near 30. Wind chill values between 20 and 25. West southwest wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Patchy
    Fog then
    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 26. Wind chill values between 18 and 23. South southwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Wind chill values between 19 and 24. West southwest wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Patchy fog between 7pm and 8pm. Low around 30. Wind chill values between 22 and 27. Southwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Snow and
    Patchy Fog

  • Saturday

    Saturday: Snow. Patchy fog after 3pm. High near 33. South southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: Snow. Low around 30. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 33 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 23.

    Low: 23 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 25.

    High: 25 °F

    Heavy Snow

Detailed Forecast

Today
A 30 percent chance of snow, mainly before 11am. Patchy fog between 11am and noon. Otherwise, partly sunny, with a high near 30. Wind chill values between 20 and 25. West southwest wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 26. Wind chill values between 18 and 23. South southwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Wind chill values between 19 and 24. West southwest wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Patchy fog between 7pm and 8pm. Low around 30. Wind chill values between 22 and 27. Southwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. Patchy fog after 3pm. High near 33. South southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 30. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 23.
Monday
Snow, mainly before 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 25.
Monday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 19.
Tuesday
A slight chance of snow. Partly sunny, with a high near 25.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Mostly cloudy, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Newhalem WA
 48.58°N 121.27°W (Elev. 6457 ft)
Last Update:
7:00 am PST Nov 20, 2025
Forecast Valid:
10am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation