National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

MARTEN RIDGE (MRTW1)

Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.

NA

38°F

3°C

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

Newhalem WA

Flood Watch December 8, 04:00am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: Rain. Low around 41. Southwest wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Saturday

    Saturday: Rain. High near 45. Southwest wind around 9 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 45 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 40. Southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 10am. High near 47. South southwest wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain. Low around 43. Southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Monday

    Monday: Rain. High near 50. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 50 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 42. Chance of precipitation is 100%.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Overnight
Rain. Low around 41. Southwest wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. High near 45. Southwest wind around 9 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday Night
Rain. Low around 40. Southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 47. South southwest wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 43. Southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 50. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain. Low around 42. Chance of precipitation is 100%.
Tuesday
Rain. Cloudy, with a high near 47.
Tuesday Night
Rain. Cloudy, with a low around 42.
Wednesday
Rain. Cloudy, with a high near 48.
Wednesday Night
Rain. Mostly cloudy, with a low around 41.
Thursday
Rain. Mostly cloudy, with a high near 47.
Thursday Night
Rain. Mostly cloudy, with a low around 42.
Friday
Rain. Mostly cloudy, with a high near 50.
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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:
1:25 am PST Dec 6, 2025
Forecast Valid:
2am PST Dec 6, 2025-6pm PST Dec 12, 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