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

Marblemount WA

  • This Afternoon

    This Afternoon: Patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 42. Calm wind.

    High: 42 °F

    Patchy Fog

  • Tonight

    Tonight: Rain, mainly after 2am. Areas of fog. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Chance Rain
    and Areas Fog
    then Rain and
    Areas Fog

  • Thursday

    Thursday: Rain, mainly before 3pm. Patchy fog before 10am. High near 43. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain. High near 46. Light south southwest wind. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 46 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 39. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 39 °F

    Rain

  • Saturday

    Saturday: Rain. High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Cloudy, with a low around 39.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain. Cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

This Afternoon
Patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 42. Calm wind.
Tonight
Rain, mainly after 2am. Areas of fog. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly before 3pm. Patchy fog before 10am. High near 43. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 46. Light south southwest wind. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Rain. Low around 39. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday
Rain. High near 44. Chance of precipitation is 100%.
Saturday Night
Rain. Cloudy, with a low around 39.
Sunday
Rain. Cloudy, with a high near 46.
Sunday Night
Rain. Mostly cloudy, with a low around 40.
Monday
Rain. Cloudy, with a high near 47.
Monday Night
Rain. Cloudy, with a low around 41.
Tuesday
Rain. Cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marblemount WA
 48.53°N 121.45°W (Elev. 699 ft)
Last Update:
1:25 pm PST Dec 3, 2025
Forecast Valid:
2pm PST Dec 3, 2025-6pm PST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation