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

35°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

  • This Afternoon

    This Afternoon: Rain and snow showers. Steady temperature around 37. Light west wind. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 1am. Low around 28. West wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 31. Wind chill values between 21 and 26. West wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Wind chill values between 17 and 22. Light and variable wind becoming east northeast around 6 mph in the evening. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers after 4pm. Mostly sunny, with a high near 36. East southeast wind around 9 mph. Chance of precipitation is 10%.

    High: 36 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 37. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 37 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain showers before 7pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain and snow showers. Steady temperature around 37. Light west wind. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow showers, becoming all snow after 1am. Low around 28. West wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 31. Wind chill values between 21 and 26. West wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow showers before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Wind chill values between 17 and 22. Light and variable wind becoming east northeast around 6 mph in the evening. Little or no snow accumulation expected.
Wednesday
A slight chance of rain and snow showers after 4pm. Mostly sunny, with a high near 36. East southeast wind around 9 mph. Chance of precipitation is 10%.
Wednesday Night
A chance of rain and snow showers, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 37. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
A chance of rain showers before 7pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 28.
Friday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 36.
Friday Night
Rain showers likely before 1am, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 33.
Saturday
Rain, possibly mixed with snow showers. Cloudy, with a high near 36.
Saturday Night
Rain and snow showers. Mostly cloudy, with a low around 30.
Sunday
Rain and snow showers. Mostly cloudy, with a high near 33.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 28.
Monday
Snow. Mostly cloudy, with a high near 32.
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Forecast Area
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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 Nov 17, 2025
Forecast Valid:
5pm PST Nov 17, 2025-6pm PST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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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