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

33°F

1°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: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain before 2pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 44. Calm wind. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 45. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain. Low around 42. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain. High near 48. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 43. Chance of precipitation is 100%.

    Low: 43 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. Calm wind.
Wednesday
A chance of rain before 2pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 44. Calm wind. Chance of precipitation is 30%.
Wednesday Night
Rain likely before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 45. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain. Low around 42. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. High near 48. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain. Low around 43. Chance of precipitation is 100%.
Saturday
Rain. Cloudy, with a high near 47.
Saturday Night
Rain. Cloudy, with a low around 42.
Sunday
Rain. Cloudy, with a high near 48.
Sunday Night
Rain. Mostly cloudy, with a low around 43.
Monday
Rain. Mostly cloudy, with a high near 50.
Monday Night
Rain. Cloudy, with a low around 44.
Tuesday
Rain. Cloudy, with a high near 48.
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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:
7:01 pm PST Dec 2, 2025
Forecast Valid:
12am PST Dec 3, 2025-6pm PST Dec 9, 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