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

49°F

9°C

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

Newhalem WA

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Partly sunny, with a steady temperature around 50. West wind around 7 mph.

    High: 50 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 44. West wind 6 to 8 mph becoming southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers before 11am, then a chance of showers after 1pm. Partly sunny, with a high near 54. East wind 5 to 7 mph becoming light and variable. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 43. Calm wind becoming north around 5 mph in the evening.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 7 mph in the morning.

    High: 53 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Partly sunny, with a steady temperature around 50. West wind around 7 mph.
Tonight
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 44. West wind 6 to 8 mph becoming southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers before 11am, then a chance of showers after 1pm. Partly sunny, with a high near 54. East wind 5 to 7 mph becoming light and variable. Chance of precipitation is 40%.
Thursday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 43. Calm wind becoming north around 5 mph in the evening.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 7 mph in the morning.
Friday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 44.
Saturday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Sunny, with a high near 56.
Sunday Night
Clear, with a low around 42.
Monday
Sunny, with a high near 61.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.67°N 121.23°W (Elev. 1493 ft)
Last Update:
2:25 pm PDT Oct 1, 2025
Forecast Valid:
5pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation