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

29°F

-2°C

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

5 Miles NNE Marblemount WA

  • Overnight

    Overnight: Widespread frost before 5am. Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 51. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 51 °F

    Frost then
    Partly Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 33. South southwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Areas Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain. Mostly cloudy, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Widespread frost before 5am. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Thursday
Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 51. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Thursday Night
Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 33. South southwest wind around 5 mph becoming calm in the evening.
Friday
Areas of frost before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Light and variable wind.
Friday Night
Partly cloudy, with a low around 37. Light and variable wind.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 69.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.
Monday
A slight chance of rain after 11am. Mostly sunny, with a high near 76.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 69.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Partly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Marblemount WA
 48.58°N 121.4°W (Elev. 400 ft)
Last Update:
11:26 pm PDT Apr 15, 2026
Forecast Valid:
12am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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