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

Newhalem WA

  • Overnight

    Overnight: A 20 percent chance of showers. Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers, mainly between 1pm and 5pm. Partly sunny, with a high near 63. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Calm wind becoming east northeast 5 to 7 mph in the evening.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. Northeast wind 5 to 8 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. East northeast wind 3 to 6 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Partly cloudy, with a low around 51. Calm wind.
Saturday
A 50 percent chance of showers, mainly between 1pm and 5pm. Partly sunny, with a high near 63. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 43. Calm wind becoming east northeast 5 to 7 mph in the evening.
Sunday
Sunny, with a high near 65. Northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 47. East northeast wind 3 to 6 mph.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
A chance of rain, mainly after 11am. Mostly sunny, with a high near 67.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Thursday
Sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 53.
Friday
A slight chance of rain. Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.66°N 121.27°W (Elev. 853 ft)
Last Update:
3:28 am PDT Oct 4, 2025
Forecast Valid:
5am PDT Oct 4, 2025-6pm PDT Oct 10, 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