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

38°F

3°C

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

3 Miles WSW Newhalem WA

  • Today

    Today: Sunny, with a temperature falling to around 40 by 5pm. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 45 °F⇓

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 38. North northeast wind around 7 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 44. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. East northeast wind around 6 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45. East wind around 5 mph becoming calm in the morning.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain and snow, mainly after 4am. Partly cloudy, with a low around 35. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain, mainly before 4am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Tuesday

    Tuesday: A chance of rain, mainly before 10am. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a temperature falling to around 40 by 5pm. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a steady temperature around 38. North northeast wind around 7 mph.
Saturday
A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 44. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 30. East northeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 45. East wind around 5 mph becoming calm in the morning.
Sunday Night
A chance of rain and snow, mainly after 4am. Partly cloudy, with a low around 35. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Rain, mainly before 4am. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain, mainly before 10am. Partly sunny, with a high near 47.
Tuesday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 35.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Newhalem WA
 48.66°N 121.3°W (Elev. 1421 ft)
Last Update:
9:23 am PST Nov 28, 2025
Forecast Valid:
11am PST Nov 28, 2025-6pm PST Dec 4, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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