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

31°F

-1°C

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

11 Miles SSE Newhalem WA

  • Tonight

    Tonight: A chance of snow showers before 11pm, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 21. Wind chill values between 13 and 18. West northwest wind 5 to 7 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 10 percent chance of snow showers before 7am. Partly sunny, with a high near 30. Wind chill values between 16 and 21. West wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 30 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Wind chill values between 18 and 23. West wind 8 to 13 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. Wind chill values between 22 and 32. West wind 3 to 7 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. West wind 5 to 7 mph becoming light and variable.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers before 11pm, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 21. Wind chill values between 13 and 18. West northwest wind 5 to 7 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
A 10 percent chance of snow showers before 7am. Partly sunny, with a high near 30. Wind chill values between 16 and 21. West wind 6 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 25. Wind chill values between 18 and 23. West wind 8 to 13 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 38. Wind chill values between 22 and 32. West wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 29. West wind 5 to 7 mph becoming light and variable.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 55.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 51.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Newhalem WA
 48.52°N 121.19°W (Elev. 5430 ft)
Last Update:
2:10 pm PDT Apr 15, 2026
Forecast Valid:
9pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation