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

45°F

7°C

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

Newhalem WA

  • Tonight

    Tonight: Showers likely, mainly after 3am. Mostly cloudy, with a steady temperature around 54. North northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 70. East southeast wind around 6 mph becoming west northwest in the morning.

    High: 70 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 52. Northwest wind around 5 mph becoming light and variable.

    Low: 52 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers. High near 62. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Showers

  • Friday Night

    Friday Night: Showers. Low around 48. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers

  • Saturday

    Saturday: Showers. High near 52. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 42. Chance of precipitation is 100%.

    Low: 42 °F

    Showers

  • Sunday

    Sunday: Showers. Mostly cloudy, with a high near 48.

    High: 48 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers likely, mainly after 3am. Mostly cloudy, with a steady temperature around 54. North northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 50 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 70. East southeast wind around 6 mph becoming west northwest in the morning.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 52. Northwest wind around 5 mph becoming light and variable.
Friday
Showers. High near 62. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Low around 48. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers. High near 52. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers. Low around 42. Chance of precipitation is 100%.
Sunday
Showers. Mostly cloudy, with a high near 48.
Sunday Night
Showers likely. Mostly cloudy, with a low around 38.
Columbus Day
A chance of showers. Partly sunny, with a high near 53.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 39.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 57.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.66°N 121.27°W (Elev. 853 ft)
Last Update:
8:01 pm PDT Oct 8, 2025
Forecast Valid:
10pm PDT Oct 8, 2025-6pm PDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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