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

15 Miles SSE Newhalem WA

  • Today

    Today: Partly sunny, with a high near 33. Wind chill values between 17 and 27. South southeast wind around 6 mph becoming light and variable in the afternoon.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Wind chill values between 20 and 25. East southeast wind 7 to 10 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Wind chill values between 19 and 29. East wind 7 to 13 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. East southeast wind 7 to 9 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. South southeast wind 5 to 7 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A slight chance of rain and snow after 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow likely. Mostly cloudy, with a high near 34.

    High: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 33. Wind chill values between 17 and 27. South southeast wind around 6 mph becoming light and variable in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Wind chill values between 20 and 25. East southeast wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 36. Wind chill values between 19 and 29. East wind 7 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 28. East southeast wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 38. South southeast wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 26.
New Year's Day
A slight chance of rain and snow after 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
Rain and snow likely. Mostly cloudy, with a high near 34.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 26.
Saturday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 33.
Saturday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 25.
Sunday
Snow likely. Mostly cloudy, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Newhalem WA
 48.48°N 121.08°W (Elev. 3159 ft)
Last Update:
3:05 am PST Dec 29, 2025
Forecast Valid:
5am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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