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

Newhalem WA

  • Today

    Today: A 10 percent chance of showers after 4pm. Partly sunny, with a high near 38. Wind chill values between 24 and 34. Calm wind.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 45. Light southeast wind.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Light east wind.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. Light east wind.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • New Year's Day

    New Year's Day: A chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
A 10 percent chance of showers after 4pm. Partly sunny, with a high near 38. Wind chill values between 24 and 34. Calm wind.
Tonight
A chance of showers before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 45. Light southeast wind.
Monday Night
Mostly cloudy, with a low around 34. Light east wind.
Tuesday
Partly sunny, with a high near 48. Light east wind.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 37.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35.
Friday
Rain. Mostly cloudy, with a high near 43.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.68°N 121.27°W (Elev. 797 ft)
Last Update:
7:01 am PST Dec 28, 2025
Forecast Valid:
9am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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