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

40°F

4°C

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

4 Miles WSW Newhalem WA

  • Overnight

    Overnight: Rain likely. Mostly cloudy, with a steady temperature around 41. West southwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Friday

    Friday: Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 43. South southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain. Low around 41. South southwest wind 6 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 41 °F

    Rain

  • Saturday

    Saturday: Rain. High near 45. Southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 44. East wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Rain. High near 47. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then rain, possibly mixed with snow. Low around 40. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain and snow. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain likely. Mostly cloudy, with a steady temperature around 41. West southwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 43. South southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain. Low around 41. South southwest wind 6 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday
Rain. High near 45. Southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 44. East wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 47. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 40. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain and snow. Mostly cloudy, with a high near 41.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 38.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 39.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Thursday
Rain and snow likely. Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Newhalem WA
 48.66°N 121.33°W (Elev. 2841 ft)
Last Update:
1:25 am PST Nov 14, 2025
Forecast Valid:
2am PST Nov 14, 2025-6pm PST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation