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

14 Miles SSE Newhalem WA

  • Overnight

    Overnight: A 20 percent chance of rain. Mostly cloudy, with a low around 39. Southeast wind around 5 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Monday

    Monday: Rain likely before 1pm, then rain, possibly mixed with snow. High near 41. Light and variable wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Rain
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow. Low around 31. West southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, mainly before 4pm. High near 33. Wind chill values between 25 and 30. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 10pm. Mostly cloudy, with a low around 27. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 39.

    High: 39 °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 before 1pm, then a chance of rain. Partly sunny, with a high near 38.

    High: 38 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 39. Southeast wind around 5 mph.
Monday
Rain likely before 1pm, then rain, possibly mixed with snow. High near 41. Light and variable wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain and snow. Low around 31. West southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow, mainly before 4pm. High near 33. Wind chill values between 25 and 30. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain and snow before 10pm. Mostly cloudy, with a low around 27. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 39.
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 before 1pm, then a chance of rain. Partly sunny, with a high near 38.
Thursday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 32.
Friday
Rain likely, possibly mixed with snow before 10am, then rain likely between 10am and 1pm, then rain, possibly mixed with snow after 1pm. Mostly cloudy, with a high near 38.
Friday Night
Rain, possibly mixed with snow. Cloudy, with a low around 34.
Saturday
Rain and snow. Cloudy, with a high near 37.
Saturday Night
Snow, possibly mixed with rain. Mostly cloudy, with a low around 31.
Sunday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 33.
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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 am PST Nov 17, 2025
Forecast Valid:
3am PST Nov 17, 2025-6pm PST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation