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

36°F

2°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

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Wind chill values between 19 and 24. East southeast wind 5 to 10 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Wind chill values between 18 and 28. East wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Wind chill values between 22 and 27. Southeast wind 8 to 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Wind chill values between 21 and 31. South wind 5 to 8 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. East southeast wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A slight chance of rain between 10am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely, mainly after 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Friday

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

    High: 34 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Wind chill values between 19 and 24. East southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 37. Wind chill values between 18 and 28. East wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 29. Wind chill values between 22 and 27. Southeast wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 38. Wind chill values between 21 and 31. South wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 28. East southeast wind around 7 mph.
New Year's Day
A slight chance of rain between 10am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow likely, mainly after 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Rain and snow. Cloudy, with a high near 34.
Friday Night
Rain and snow. Mostly cloudy, with a low around 28.
Saturday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 32.
Saturday Night
Snow likely. Mostly cloudy, with a low around 25.
Sunday
Snow likely. Mostly cloudy, with a high near 31.
Sunday Night
Snow likely. Mostly cloudy, with a low around 26.
Monday
Snow likely. Mostly cloudy, with a high near 32.
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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:
1:25 pm PST Dec 29, 2025
Forecast Valid:
5pm PST Dec 29, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation