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

43°F

6°C

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

Newhalem WA

  • Today

    Today: Sunny, with a high near 50. East northeast wind around 5 mph becoming calm.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Northeast wind around 7 mph.

    Low: 38 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 48. East wind around 6 mph.

    High: 48 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 48. Light south southeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 42. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain. High near 48. Chance of precipitation is 100%.

    High: 48 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Cloudy, with a low around 40.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: Rain. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 50. East northeast wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 38. Northeast wind around 7 mph.
New Year's Day
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 48. East wind around 6 mph.
Thursday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 48. Light south southeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 42. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 48. Chance of precipitation is 100%.
Saturday Night
Rain. Cloudy, with a low around 40.
Sunday
Rain. Mostly cloudy, with a high near 46.
Sunday Night
Rain likely, mainly before 4am. Mostly cloudy, with a low around 37.
Monday
Rain likely. Mostly cloudy, with a high near 45.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 45.
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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 am PST Dec 31, 2025
Forecast Valid:
8am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
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