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

39°F

4°C

Humidity 53%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 20 Jan 10:28 PM PST
Extended Forecast for

12 Miles SSE Marblemount WA

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Wind chill values between 23 and 28. Northeast wind around 14 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 38. Wind chill values between 23 and 33. East wind 5 to 11 mph becoming south southwest in the afternoon.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Wind chill values between 22 and 27. East southeast wind around 11 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35. Wind chill values between 20 and 30. East southeast wind 5 to 9 mph becoming light and variable in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Southeast wind 7 to 10 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33.

    High: 33 °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 34.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Wind chill values between 23 and 28. Northeast wind around 14 mph.
Wednesday
Sunny, with a high near 38. Wind chill values between 23 and 33. East wind 5 to 11 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 29. Wind chill values between 22 and 27. East southeast wind around 11 mph.
Thursday
Mostly sunny, with a high near 35. Wind chill values between 20 and 30. East southeast wind 5 to 9 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 23. Southeast wind 7 to 10 mph.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
A slight chance of snow after 10am. Mostly sunny, with a high near 33.
Sunday Night
A chance of snow. 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 37.
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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 pm PST Jan 20, 2026
Forecast Valid:
11pm PST Jan 20, 2026-6pm PST Jan 27, 2026
 
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