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

37°F

3°C

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

7 Miles NW Newhalem WA

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

  • This Afternoon

    This Afternoon: Snow. High near 31. Wind chill values between 19 and 24. West southwest wind around 11 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

    High: 31 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 11pm. Low around 29. Wind chill values between 19 and 24. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 31. Wind chill values between 19 and 24. South wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 31 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 30. Wind chill values between 20 and 25. West southwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Snow

  • Monday

    Monday: Snow before 4pm, then rain, possibly mixed with snow. The rain and snow could be heavy at times. High near 33. Southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 33 °F

    Heavy Snow
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow, becoming all snow after 7pm. The rain could be heavy at times. Low around 28. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Rain/Snow
    then Snow

  • Tuesday

    Tuesday: Snow. High near 31. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Cloudy, with a low around 28.

    Low: 28 °F

    Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

This Afternoon
Snow. High near 31. Wind chill values between 19 and 24. West southwest wind around 11 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow, mainly before 11pm. Low around 29. Wind chill values between 19 and 24. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 31. Wind chill values between 19 and 24. South wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow. Low around 30. Wind chill values between 20 and 25. West southwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow before 4pm, then rain, possibly mixed with snow. The rain and snow could be heavy at times. High near 33. Southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Rain, possibly mixed with snow, becoming all snow after 7pm. The rain could be heavy at times. Low around 28. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow. High near 31. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow. Cloudy, with a low around 28.
Wednesday
Snow. Cloudy, with a high near 31.
Wednesday Night
Snow. Mostly cloudy, with a low around 26.
Thursday
Snow. Mostly cloudy, with a high near 30.
Thursday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 28.
Friday
Rain and snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 32.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Saturday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Newhalem WA
 48.73°N 121.38°W (Elev. 5709 ft)
Last Update:
1:25 pm PST Dec 6, 2025
Forecast Valid:
5pm PST Dec 6, 2025-6pm PST Dec 13, 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