Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

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

NA

55°F

13°C

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

6 Miles N Marblemount WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. North wind around 15 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Wind chill values between 21 and 26. North wind around 17 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. Wind chill values between 22 and 32. North northeast wind 7 to 14 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Wind chill values between 19 and 24. Northeast wind around 13 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 39. North wind around 15 mph.
Tonight
Mostly clear, with a low around 33. Wind chill values between 21 and 26. North wind around 17 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 39. Wind chill values between 22 and 32. North northeast wind 7 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 29. Wind chill values between 19 and 24. Northeast wind around 13 mph.
Thursday
Mostly sunny, with a high near 37. Northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A slight chance of snow. Mostly sunny, with a high near 34.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Partly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Marblemount WA
 48.62°N 121.48°W (Elev. 3999 ft)
1:25 pm PST Jan 20, 2026
2pm PST Jan 20, 2026-6pm PST Jan 26, 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