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

37°F

3°C

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

6 Miles ENE Marblemount WA

  • Today

    Today: A 20 percent chance of snow before 11am. Patchy fog before noon. Otherwise, partly sunny, with a high near 36. Light west southwest wind.

    High: 36 °F

    Slight Chance
    Snow and
    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 32. East southeast wind around 6 mph. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow likely before 1pm, then rain, possibly mixed with snow. High near 36. Southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow, becoming all rain after 10pm. Patchy fog before 9pm. Low around 35. Southwest wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow and
    Patchy Fog
    then Rain

  • Saturday

    Saturday: Rain. Patchy fog after 2pm. High near 39. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: Rain. Low around 36. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Sunday

    Sunday: Rain before 10am, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 10pm. The snow could be heavy at times. Cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow
    then Heavy
    Snow

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 31.

    High: 31 °F

    Heavy Snow

Detailed Forecast

Today
A 20 percent chance of snow before 11am. Patchy fog before noon. Otherwise, partly sunny, with a high near 36. Light west southwest wind.
Tonight
A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 32. East southeast wind around 6 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 1pm, then rain, possibly mixed with snow. High near 36. Southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Patchy fog before 9pm. Low around 35. Southwest wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain. Patchy fog after 2pm. High near 39. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 36. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain before 10am, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow, becoming all snow after 10pm. The snow could be heavy at times. Cloudy, with a low around 29.
Monday
Snow, mainly before 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 31.
Monday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 24.
Tuesday
A slight chance of snow. Partly sunny, with a high near 31.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Marblemount WA
 48.55°N 121.33°W (Elev. 4104 ft)
Last Update:
7:00 am PST Nov 20, 2025
Forecast Valid:
10am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation