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

44°F

7°C

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

10 Miles WNW Newhalem WA

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 37. West southwest wind 3 to 6 mph.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 8am. Partly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Calm wind becoming northeast 5 to 9 mph in the evening.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Northeast wind 5 to 9 mph becoming calm in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Light and variable wind becoming east 9 to 14 mph in the evening. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Rain before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 37. West southwest wind 3 to 6 mph.
Wednesday
A 20 percent chance of rain before 8am. Partly sunny, with a high near 45. Calm wind.
Wednesday Night
Partly cloudy, with a low around 38. Calm wind becoming northeast 5 to 9 mph in the evening.
Thursday
Mostly sunny, with a high near 53. Northeast wind 5 to 9 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 41. Light and variable wind becoming east 9 to 14 mph in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 56.
Friday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 37.
Saturday
Rain before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 41.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
A slight chance of rain after 5pm. Mostly sunny, with a high near 41.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Mostly cloudy, with a high near 35.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Tuesday
A chance of snow. Partly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Newhalem WA
 48.72°N 121.48°W (Elev. 5932 ft)
Last Update:
1:15 pm PDT Oct 13, 2026
Forecast Valid:
8pm PDT Oct 13, 2026-6pm PDT Oct 20, 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