Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

FINNEY CREEK (FIFW1)

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

NA

31°F

-1°C

Humidity 99%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 15 Apr 06:28 AM PDT
Extended Forecast for

18 Miles SE Marblemount WA

  • Today

    Today: A chance of snow before 11am, then snow showers likely between 11am and 5pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible.  Mostly cloudy, with a high near 23. Wind chill values between 3 and 10. West southwest wind 9 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Heavy Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm.  Mostly cloudy, with a low around 17. Wind chill values between 7 and 12. West northwest wind 8 to 13 mph.  New snow accumulation of around an inch possible.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Partly sunny, with a high near 27. Wind chill values between 9 and 14. West wind 8 to 17 mph, with gusts as high as 23 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. Wind chill values between 11 and 16. West wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 23 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. Northwest wind 6 to 8 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain before 8pm, then a chance of rain and snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow.  Partly sunny, with a high near 44.

    High: 44 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of snow before 11am, then snow showers likely between 11am and 5pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a high near 23. Wind chill values between 3 and 10. West southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 17. Wind chill values between 7 and 12. West northwest wind 8 to 13 mph. New snow accumulation of around an inch possible.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 27. Wind chill values between 9 and 14. West wind 8 to 17 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 20. Wind chill values between 11 and 16. West wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 23 mph.
Friday
Mostly sunny, with a high near 34. Northwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 41.
Saturday Night
A slight chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Partly sunny, with a high near 44.
Sunday Night
A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 31.
Monday
A chance of rain and snow. Partly sunny, with a high near 46.
Monday Night
A chance of rain and snow. Partly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Marblemount WA
 48.36°N 121.14°W (Elev. 6430 ft)
1:16 am PDT Apr 15, 2026
7am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database