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

41°F

5°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, 06:13pm until December 12, 04:00pm
Wind Advisory December 8, 06:13pm until December 8, 10:00pm
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch December 8, 06:13pm until December 12, 04:00pm
    Wind Advisory December 8, 06:13pm until December 8, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 41 °F

    Heavy Rain
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly between noon and 4pm. Mostly cloudy, with a high near 46. Southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 10pm. Temperature rising to around 46 by 3am. Southwest wind 3 to 5 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 42 °F⇑

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: Rain. High near 49. Southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 43. Southwest wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 43 °F

    Rain

  • Thursday

    Thursday: Rain. High near 47. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Friday

    Friday: Rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain

Detailed Forecast

Tonight
Rain before 1am, then a chance of rain after 3am. The rain could be heavy at times. Low around 41. South southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain likely, mainly between noon and 4pm. Mostly cloudy, with a high near 46. Southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Temperature rising to around 46 by 3am. Southwest wind 3 to 5 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain. High near 49. Southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain. Low around 43. Southwest wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain. High near 47. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Friday
Rain. Mostly cloudy, with a high near 49.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44.
Saturday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 50.
Saturday Night
Rain. Cloudy, with a low around 44.
Sunday
Rain. Cloudy, with a high near 47.
Sunday Night
Rain. Mostly cloudy, with a low around 43.
Monday
Rain. Cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newhalem WA
 48.66°N 121.27°W (Elev. 853 ft)
Last Update:
1:25 pm PST Dec 8, 2025
Forecast Valid:
6pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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