High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

39°F

4°C

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

10 Miles NNW Marblemount WA

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Wind chill values between 18 and 23. Light west wind.

    Low: 26 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 34. Wind chill values between 18 and 28. South southeast wind around 6 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Wind chill values between 21 and 26. East northeast wind around 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. Wind chill values between 23 and 32. East wind around 9 mph.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 31. East southeast wind around 10 mph.  New snow accumulation of less than one inch possible.

    Low: 31 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 4pm, then snow likely, possibly mixed with rain.  Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow.  Low around 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 34 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 10am.  Cloudy, with a high near 37.

    High: 37 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain.  Cloudy, with a low around 36.

    Low: 36 °F

    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. Wind chill values between 18 and 23. Light west wind.
Monday
Partly sunny, with a high near 34. Wind chill values between 18 and 28. South southeast wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 29. Wind chill values between 21 and 26. East northeast wind around 8 mph.
Tuesday
Partly sunny, with a high near 39. Wind chill values between 23 and 32. East wind around 9 mph.
Tuesday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 31. East southeast wind around 10 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow likely before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Rain and snow. Low around 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Rain and snow, becoming all rain after 10am. Cloudy, with a high near 37.
Thursday Night
Rain. Cloudy, with a low around 36.
Friday
Rain. Cloudy, with a high near 39.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 41.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Sunday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Marblemount WA
 48.65°N 121.55°W (Elev. 4573 ft)
1:26 pm PST Jan 25, 2026
4pm PST Jan 25, 2026-6pm PST Feb 1, 2026
 
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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