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

29°F

-2°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

  • Overnight

    Overnight: A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 22. Wind chill values between 15 and 20. West northwest wind around 6 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 8am. Partly sunny, with a high near 30. Wind chill values between 15 and 20. West wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 30 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. West wind 5 to 10 mph becoming light in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. Wind chill values between 22 and 32. West wind 3 to 6 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. West wind 5 to 7 mph becoming light and variable.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 22. Wind chill values between 15 and 20. West northwest wind around 6 mph.
Thursday
A 20 percent chance of snow before 8am. Partly sunny, with a high near 30. Wind chill values between 15 and 20. West wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 24. West wind 5 to 10 mph becoming light in the evening.
Friday
Mostly sunny, with a high near 38. Wind chill values between 22 and 32. West wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 28. West wind 5 to 7 mph becoming light and variable.
Saturday
Partly sunny, with a high near 45.
Saturday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 48.
Sunday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 37.
Monday
A slight chance of rain and snow before 8am, then a slight chance of rain. Mostly sunny, with a high near 55.
Monday Night
A chance of rain. Mostly cloudy, with a low around 39.
Tuesday
Rain and snow likely. Partly sunny, with a high near 48.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 40.
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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:
1:20 am PDT Apr 16, 2026
Forecast Valid:
3am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation