National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

FINNEY CREEK (FIFW1)

Lat: 48.39236°NLon: 121.81828°WElev: 2160.0ft.

NA

35°F

2°C

Humidity 53%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 21 Jan 07:28 AM PST
Extended Forecast for

12 Miles SSE Marblemount WA

  • Today

    Today: Mostly sunny, with a high near 38. Wind chill values between 24 and 34. East northeast wind 5 to 11 mph becoming southwest in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Wind chill values between 22 and 27. East northeast wind around 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35. Wind chill values between 22 and 30. Southeast wind 5 to 8 mph becoming southwest in the afternoon.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Wind chill values between 12 and 17. East southeast wind 8 to 11 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 31. East wind 8 to 13 mph becoming north in the afternoon.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 4pm. Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 38. Wind chill values between 24 and 34. East northeast wind 5 to 11 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 30. Wind chill values between 22 and 27. East northeast wind around 9 mph.
Thursday
Partly sunny, with a high near 35. Wind chill values between 22 and 30. Southeast wind 5 to 8 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 22. Wind chill values between 12 and 17. East southeast wind 8 to 11 mph.
Friday
Sunny, with a high near 31. East wind 8 to 13 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A slight chance of snow after 4pm. Mostly sunny, with a high near 33.
Sunday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Partly sunny, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Marblemount WA
 48.38°N 121.31°W (Elev. 5446 ft)
Last Update:
7:01 am PST Jan 21, 2026
Forecast Valid:
8am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

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Chance of Precipitation