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

46°F

8°C

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

11 Miles SSE Newhalem WA

Winter Weather Advisory November 5, 04:00pm until November 7, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 37. East southeast wind around 8 mph.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: Rain, possibly mixed with snow. Temperature rising to around 38 by 5am. Wind chill values between 23 and 28. East southeast wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F⇑

    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 10am. High near 39. South wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 10pm. Low around 33. Southwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 33 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow before 4pm, then rain and snow. High near 35. South southwest wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 7pm. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 30 °F

    Rain/Snow
    then Heavy
    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 37. East southeast wind around 8 mph.
Tonight
Rain, possibly mixed with snow. Temperature rising to around 38 by 5am. Wind chill values between 23 and 28. East southeast wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 39. South wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 10pm. Low around 33. Southwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow before 4pm, then rain and snow. High near 35. South southwest wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Rain and snow, becoming all snow after 7pm. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Friday
Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26.
Saturday
A chance of snow. Partly sunny, with a high near 33.
Saturday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 36.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Monday
Rain and snow. Cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Newhalem WA
 48.52°N 121.19°W (Elev. 5430 ft)
Last Update:
7:00 am PST Nov 4, 2025
Forecast Valid:
12pm PST Nov 4, 2025-6pm PST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation