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

40°F

4°C

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

5 Miles W Newhalem WA

Flood Watch December 8, 03:06pm until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 8, 03:06pm until December 12, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • This Afternoon

    High: 39 °F

    Heavy Rain

  • Tonight

    Tonight: Rain and snow before 1am, then a chance of snow after 4am. The rain could be heavy at times. Low around 31. Wind chill values between 22 and 27. West southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 34. Wind chill values between 23 and 28. Southwest wind 5 to 9 mph. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 1am. The rain and snow could be heavy at times. Low around 32. Wind chill values between 25 and 30. Southwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain before 7am, then rain and snow. High near 38. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 33. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 33 °F

    Heavy Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Rain. The rain could be heavy at times. High near 39. West southwest wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain and snow before 1am, then a chance of snow after 4am. The rain could be heavy at times. Low around 31. Wind chill values between 22 and 27. West southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 34. Wind chill values between 23 and 28. Southwest wind 5 to 9 mph. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Rain and snow, becoming all rain after 1am. The rain and snow could be heavy at times. Low around 32. Wind chill values between 25 and 30. Southwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Rain before 7am, then rain and snow. High near 38. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 33. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Rain, possibly mixed with snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 37.
Friday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 35.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 37.
Saturday Night
Rain and snow. Cloudy, with a low around 33.
Sunday
Snow. Cloudy, with a high near 34.
Sunday Night
Snow likely. Mostly cloudy, with a low around 33.
Monday
Snow. Cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Newhalem WA
 48.67°N 121.36°W (Elev. 4537 ft)
Last Update:
1:25 pm PST Dec 8, 2025
Forecast Valid:
3pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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