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

50°F

10°C

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

8 Miles NNW Newhalem WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 42. South southwest wind around 9 mph.

    High: 42 °F

    Chance Rain

  • Tonight

    Tonight: Rain before 2am, then rain, possibly mixed with snow. Low around 34. South wind 11 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 2pm. High near 38. Wind chill values between 25 and 30. South southwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then rain and snow. Low around 35. South southwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow. High near 37. South wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely before 2am, then a chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain before 11am, then a chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 38.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 42. South southwest wind around 9 mph.
Tonight
Rain before 2am, then rain, possibly mixed with snow. Low around 34. South wind 11 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain and snow, becoming all rain after 2pm. High near 38. Wind chill values between 25 and 30. South southwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain likely before 8pm, then rain and snow. Low around 35. South southwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow. High near 37. South wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain and snow likely before 2am, then a chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A chance of rain before 11am, then a chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 38.
Saturday Night
A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm. Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Newhalem WA
 48.79°N 121.3°W (Elev. 4970 ft)
Last Update:
8:01 am PDT Sep 30, 2025
Forecast Valid:
1pm PDT Sep 30, 2025-6pm PDT Oct 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation