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

42°F

6°C

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

14 Miles SSE Newhalem WA

  • Today

    Today: Rain, mainly after noon. High near 40. South southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Rain
    then Rain

  • Tonight

    Tonight: Rain before 10pm, then rain, possibly mixed with snow. Low around 35. South southwest wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain. Temperature falling to around 30 by 5pm. Wind chill values between 23 and 31. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 37 °F⇓

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 7pm. Low around 26. Wind chill values between 18 and 23. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: Snow, mainly before 4pm. High near 29. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow before 1am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Snow then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. Cloudy, with a high near 34.

    High: 34 °F

    Rain/Snow

Detailed Forecast

Today
Rain, mainly after noon. High near 40. South southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 10pm, then rain, possibly mixed with snow. Low around 35. South southwest wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Snow, possibly mixed with rain. Temperature falling to around 30 by 5pm. Wind chill values between 23 and 31. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 7pm. Low around 26. Wind chill values between 18 and 23. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow, mainly before 4pm. High near 29. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 21.
Tuesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow before 1am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 27.
Wednesday
Rain and snow. Cloudy, with a high near 34.
Wednesday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 32.
Thanksgiving Day
Rain, possibly mixed with snow. Mostly cloudy, with a high near 37.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Friday
Rain and snow. Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE Newhalem WA
 48.49°N 121.12°W (Elev. 2441 ft)
Last Update:
7:01 am PST Nov 22, 2025
Forecast Valid:
10am PST Nov 22, 2025-6pm PST Nov 28, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation