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

30°F

-1°C

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

5 Miles SSW Newhalem WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 29. Calm wind.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: A 10 percent chance of snow after 4am. Partly cloudy, with a low around 25. Wind chill values between 17 and 22. Northwest wind around 7 mph becoming west southwest after midnight.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm, then snow likely after 2pm. Partly sunny, with a high near 29. Wind chill values between 22 and 27. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow, mainly before 4am. Low around 27. Wind chill values between 20 and 25. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow before 10am. Partly sunny, with a high near 29. West southwest wind around 5 mph becoming calm in the morning. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly after 4am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 10am. The snow could be heavy at times. Mostly cloudy, with a high near 29.

    High: 29 °F

    Heavy Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 29. Calm wind.
Tonight
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 25. Wind chill values between 17 and 22. Northwest wind around 7 mph becoming west southwest after midnight.
Monday
A chance of snow before 1pm, then snow likely after 2pm. Partly sunny, with a high near 29. Wind chill values between 22 and 27. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow, mainly before 4am. Low around 27. Wind chill values between 20 and 25. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 50 percent chance of snow before 10am. Partly sunny, with a high near 29. West southwest wind around 5 mph becoming calm in the morning. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
A chance of snow, mainly after 4am. Mostly cloudy, with a low around 24.
Thursday
Snow likely, mainly after 10am. The snow could be heavy at times. Mostly cloudy, with a high near 29.
Thursday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 28.
Friday
Snow. Cloudy, with a high near 32.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 29.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Newhalem WA
 48.6°N 121.28°W (Elev. 5810 ft)
Last Update:
1:25 pm PST Nov 30, 2025
Forecast Valid:
2pm PST Nov 30, 2025-6pm PST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation