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

47°F

8°C

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

7 Miles NW Newhalem WA

  • Tonight

    Tonight: Mostly clear, with a low around 37. Light and variable wind becoming south southeast around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 45. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 45 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 38. West wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 11am. Partly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. West wind 5 to 10 mph becoming north northeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Light and variable wind becoming south southeast around 5 mph.
Friday
A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 45. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Showers likely. Mostly cloudy, with a low around 38. West wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before 11am. Partly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 34. West wind 5 to 10 mph becoming north northeast after midnight.
Sunday
Sunny, with a high near 47.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 53.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
A slight chance of rain and snow showers. Mostly sunny, with a high near 49.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 39.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Newhalem WA
 48.73°N 121.38°W (Elev. 5709 ft)
Last Update:
8:00 pm PDT Oct 2, 2025
Forecast Valid:
10pm PDT Oct 2, 2025-6pm PDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation