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

34°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: A slight chance of rain and snow after 5am. Mostly cloudy, with a low around 30. Light east wind. Chance of precipitation is 10%.

    Low: 30 °F

    Slight Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow, mainly after 4pm. Steady temperature around 33. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow. Low around 33. South wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow likely, becoming all rain after 7am, then gradually ending. Partly sunny, with a high near 38. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. East wind 3 to 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 38.

    High: 38 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain

Detailed Forecast

Overnight
A slight chance of rain and snow after 5am. Mostly cloudy, with a low around 30. Light east wind. Chance of precipitation is 10%.
Monday
Rain and snow, mainly after 4pm. Steady temperature around 33. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow. Low around 33. South wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow likely, becoming all rain after 7am, then gradually ending. Partly sunny, with a high near 38. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 28. East wind 3 to 5 mph.
Wednesday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 37.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 38.
Thursday Night
Rain. Mostly cloudy, with a low around 36.
Friday
Rain. Cloudy, with a high near 40.
Friday Night
Rain, possibly mixed with snow. Cloudy, with a low around 36.
Saturday
Rain and snow. Cloudy, with a high near 39.
Saturday Night
Rain and snow. Cloudy, with a low around 36.
Sunday
Rain and snow. Cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.67°N 121.23°W (Elev. 1493 ft)
Last Update:
1:25 am PST Dec 1, 2025
Forecast Valid:
2am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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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