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

25°F

-4°C

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

14 Miles SSE Newhalem WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 29. Wind chill values between 10 and 20. Light and variable wind.

    High: 29 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 10pm. Mostly cloudy, with a steady temperature around 26. Wind chill values between 18 and 23. Light south southeast wind.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. Wind chill values between 19 and 29. South southeast wind around 5 mph becoming calm in the afternoon.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. East southeast wind 5 to 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 10am. Partly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. Calm wind.
Sunday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 29. Wind chill values between 10 and 20. Light and variable wind.
Sunday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a steady temperature around 26. Wind chill values between 18 and 23. Light south southeast wind.
Monday
Partly sunny, with a high near 36. Wind chill values between 19 and 29. South southeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 28. East southeast wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain after 10am. Partly sunny, with a high near 39.
Wednesday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 29.
New Year's Day
Rain likely, possibly mixed with snow, mainly after 4pm. Mostly cloudy, with a high near 36.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 28.
Friday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 32.
Friday Night
Snow likely. Mostly cloudy, with a low around 23.
Saturday
Snow likely. Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE Newhalem WA
 48.49°N 121.12°W (Elev. 2441 ft)
Last Update:
1:25 pm PST Dec 27, 2025
Forecast Valid:
6pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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