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

5 Miles WNW Newhalem WA

  • Today

    Today: A 30 percent chance of showers after 5pm. Increasing clouds, with a high near 47. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 47 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 40. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 45. Light west wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 35. West northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 35 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. Northeast wind 5 to 10 mph becoming light north northeast in the afternoon.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers after 5pm. Increasing clouds, with a high near 47. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tonight
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 40. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 45. Light west wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 35. West northwest wind 5 to 10 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 48. Northeast wind 5 to 10 mph becoming light north northeast in the afternoon.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 56.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 57.
Tuesday Night
A slight chance of rain after 11pm, mixing with snow after 2am. Mostly clear, with a low around 40.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 51.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 41.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Newhalem WA
 48.72°N 121.35°W (Elev. 2887 ft)
Last Update:
8:00 am PDT Oct 3, 2025
Forecast Valid:
10am PDT Oct 3, 2025-6pm PDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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