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

37°F

3°C

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

Newhalem WA

  • Tonight

    Tonight: Patchy fog between 8pm and 9pm. Otherwise, partly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Patchy Fog
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 53. Northeast wind around 6 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. East northeast wind 7 to 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. East southeast wind around 7 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 4am. Low around 48. South wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 54. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Veterans Day

    Veterans Day: A chance of rain, mainly before 10am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog between 8pm and 9pm. Otherwise, partly cloudy, with a low around 35. Light and variable wind.
Saturday
Sunny, with a high near 53. Northeast wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 42. East northeast wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 60. East southeast wind around 7 mph.
Sunday Night
Rain, mainly after 4am. Low around 48. South wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 54. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Veterans Day
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 57.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 46.
Thursday
Rain. Cloudy, with a high near 55.
Thursday Night
Rain. Mostly cloudy, with a low around 46.
Friday
Rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.66°N 121.27°W (Elev. 853 ft)
Last Update:
1:25 pm PST Nov 7, 2025
Forecast Valid:
5pm PST Nov 7, 2025-6pm PST Nov 14, 2025
 
Forecast Discussion
 
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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