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

33°F

1°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

  • Tonight

    Tonight: A chance of snow before midnight, then rain and snow. Low around 29. Calm wind becoming west southwest around 5 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    then
    Rain/Snow

  • Thursday

    Thursday: Snow, possibly mixed with rain, mainly after 4pm. High near 34. West wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow before 10pm, then rain between 10pm and 4am, then rain and snow after 4am. Low around 33. West wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow, becoming all rain after 7am. High near 36. Southwest wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain before 1am, then rain and snow. Low around 32. West southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: Rain and snow. High near 34. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow. Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm. Cloudy, with a high near 36.

    High: 36 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of snow before midnight, then rain and snow. Low around 29. Calm wind becoming west southwest around 5 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Snow, possibly mixed with rain, mainly after 4pm. High near 34. West wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Rain and snow before 10pm, then rain between 10pm and 4am, then rain and snow after 4am. Low around 33. West wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain and snow, becoming all rain after 7am. High near 36. Southwest wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain before 1am, then rain and snow. Low around 32. West southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday
Rain and snow. High near 34. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Rain and snow. Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. Cloudy, with a high near 36.
Sunday Night
Rain before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Monday
Rain likely, possibly mixed with snow before 10am, then rain. Cloudy, with a high near 37.
Monday Night
Rain. Cloudy, with a low around 34.
Tuesday
Rain and snow. Cloudy, with a high near 37.
Tuesday Night
Rain and snow. Cloudy, with a low around 32.
Wednesday
Rain and snow. Cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE Newhalem WA
 48.49°N 121.12°W (Elev. 2441 ft)
Last Update:
1:25 pm PST Dec 3, 2025
Forecast Valid:
6pm PST Dec 3, 2025-6pm PST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation