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 NW Newhalem WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Wind chill values between 10 and 15. Northwest wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow between 3pm and 4pm. Mostly sunny, with a high near 29. Wind chill values between 11 and 18. West wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 29 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. Wind chill values between 14 and 19. West wind 6 to 14 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35. Wind chill values between 18 and 28. West wind 5 to 7 mph.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. West southwest wind 5 to 9 mph becoming east in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

    Low: 32 °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 47.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Wind chill values between 10 and 15. Northwest wind around 6 mph.
Thursday
A slight chance of snow between 3pm and 4pm. Mostly sunny, with a high near 29. Wind chill values between 11 and 18. West wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 22. Wind chill values between 14 and 19. West wind 6 to 14 mph.
Friday
Mostly sunny, with a high near 35. Wind chill values between 18 and 28. West wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 26. West southwest wind 5 to 9 mph becoming east in the evening.
Saturday
Partly sunny, with a high near 43.
Saturday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 32. 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 47.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 35.
Monday
A slight chance of rain after 11am. Mostly sunny, with a high near 53.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 47.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Newhalem WA
 48.79°N 121.4°W (Elev. 5538 ft)
Last Update:
1:20 am PDT Apr 16, 2026
Forecast Valid:
2am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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