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

45°F

7°C

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

5 Miles WNW Newhalem WA

  • Overnight

    Overnight: A 50 percent chance of rain. Mostly cloudy, with a low around 38. Light west wind.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: Rain before 4pm, then rain and snow. High near 39. Light southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain Likely
    then
    Rain/Snow

  • Monday Night

    Monday Night: Snow, possibly mixed with rain, mainly after 4am. Low around 29. West southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow, possibly mixed with rain, becoming all snow after 2pm. High near 32. Wind chill values between 24 and 29. West southwest wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mixing with rain after 7pm, then gradually ending. Mostly cloudy, with a low around 28. Calm wind becoming west northwest around 5 mph in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow likely, mainly before 10am. Partly sunny, with a high near 35.

    High: 35 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 38. Light west wind.
Monday
Rain before 4pm, then rain and snow. High near 39. Light southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Snow, possibly mixed with rain, mainly after 4am. Low around 29. West southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow, possibly mixed with rain, becoming all snow after 2pm. High near 32. Wind chill values between 24 and 29. West southwest wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow, mixing with rain after 7pm, then gradually ending. Mostly cloudy, with a low around 28. Calm wind becoming west northwest around 5 mph in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 37.
Wednesday Night
Rain and snow likely, mainly after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow likely, mainly before 10am. Partly sunny, with a high near 35.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Friday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 34.
Friday Night
Snow, possibly mixed with rain. Cloudy, with a low around 32.
Saturday
Rain and snow. Cloudy, with a high near 34.
Saturday Night
Rain and snow. Mostly cloudy, with a low around 30.
Sunday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Newhalem WA
 48.72°N 121.35°W (Elev. 2887 ft)
Last Update:
1:25 am PST Nov 17, 2025
Forecast Valid:
5am PST Nov 17, 2025-6pm PST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation