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

35°F

2°C

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

Newhalem WA

  • Tonight

    Tonight: A slight chance of rain and snow before 9pm. Mostly cloudy, with a low around 31. West southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Christmas Day

    Christmas Day: A chance of rain before 1pm, then rain, possibly mixed with snow. High near 44. Northeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Slight Chance
    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow, becoming all rain after 1am. Steady temperature around 38. South southwest wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow

  • Friday

    Friday: Rain before 7am, then rain and snow. High near 41. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 7pm. Low around 22. West wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 10am. Partly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

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

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow before 9pm. Mostly cloudy, with a low around 31. West southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Christmas Day
A chance of rain before 1pm, then rain, possibly mixed with snow. High near 44. Northeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow, becoming all rain after 1am. Steady temperature around 38. South southwest wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain before 7am, then rain and snow. High near 41. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Friday Night
Rain and snow, becoming all snow after 7pm. Low around 22. West wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 20 percent chance of snow before 10am. Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.68°N 121.27°W (Elev. 797 ft)
Last Update:
7:01 pm PST Dec 24, 2025
Forecast Valid:
8pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation