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

46°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 W Newhalem WA

  • Tonight

    Tonight: Showers likely, mainly before midnight. Mostly cloudy, with a low around 40. South southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 47. Southwest wind 6 to 8 mph.

    High: 47 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 40. West southwest wind around 5 mph becoming light and variable.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 46. North northeast wind 5 to 7 mph becoming west southwest in the afternoon.

    High: 46 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 42. West southwest wind 5 to 7 mph.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

Detailed Forecast

Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 40. South southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 47. Southwest wind 6 to 8 mph.
Thursday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 40. West southwest wind around 5 mph becoming light and variable.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 46. North northeast wind 5 to 7 mph becoming west southwest in the afternoon.
Friday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 42. West southwest wind 5 to 7 mph.
Saturday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 50.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 55.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Newhalem WA
 48.67°N 121.36°W (Elev. 4537 ft)
Last Update:
8:01 pm PDT Oct 1, 2025
Forecast Valid:
10pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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