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

46°F

8°C

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

5 Miles SSW Newhalem WA

  • Tonight

    Tonight: Rain likely, mainly before 5am. Mostly cloudy, with a low around 39. West wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent chance of rain after 1pm. Partly sunny, with a high near 41. West northwest wind 3 to 6 mph.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 32. Wind chill values between 24 and 29. Northwest wind 6 to 14 mph becoming northeast after midnight.

    Low: 32 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 45. Wind chill values between 23 and 33 early. East northeast wind 5 to 15 mph.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. North wind 5 to 11 mph becoming east after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain likely, mainly before 5am. Mostly cloudy, with a low around 39. West wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of rain after 1pm. Partly sunny, with a high near 41. West northwest wind 3 to 6 mph.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 32. Wind chill values between 24 and 29. Northwest wind 6 to 14 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 45. Wind chill values between 23 and 33 early. East northeast wind 5 to 15 mph.
Sunday Night
Mostly clear, with a low around 37. North wind 5 to 11 mph becoming east after midnight.
Monday
Sunny, with a high near 53.
Monday Night
Clear, with a low around 39.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 45.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 40.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 49.
Thursday Night
A chance of rain and snow. Partly cloudy, with a low around 41.
Friday
A chance of rain and snow. Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Newhalem WA
 48.6°N 121.28°W (Elev. 5810 ft)
Last Update:
8:52 pm PDT Oct 3, 2025
Forecast Valid:
9pm PDT Oct 3, 2025-6pm PDT Oct 10, 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