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

  • Overnight

    Overnight: Partly cloudy, with a low around 20. Light southeast wind.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and snow between 4pm and 5pm, then a chance of snow after 5pm. Mostly sunny, with a high near 31. Wind chill values between 16 and 26. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 31 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 27. East southeast wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39. Wind chill values between 24 and 34. East wind around 5 mph becoming calm in the afternoon.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. East wind 5 to 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain. Partly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. Light southeast wind.
Sunday
A chance of rain and snow between 4pm and 5pm, then a chance of snow after 5pm. Mostly sunny, with a high near 31. Wind chill values between 16 and 26. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 27. East southeast wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 39. Wind chill values between 24 and 34. East wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 32. East wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A slight chance of rain. Partly sunny, with a high near 43.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34.
New Year's Day
A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 41.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Friday
Rain and snow. Cloudy, with a high near 37.
Friday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 29.
Saturday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.67°N 121.23°W (Elev. 1493 ft)
Last Update:
7:01 pm PST Dec 27, 2025
Forecast Valid:
12am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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