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

35°F

2°C

Humidity 99%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Apr 11:28 PM PDT
Extended Forecast for

13 Miles SE Marblemount WA

Winter Storm Warning April 15, 12:26am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 12:26am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 16 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow showers, mainly before 4pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible.  High near 24. Wind chill values between 7 and 12. West southwest wind 8 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 24 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 9pm, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 18. Wind chill values between 7 and 12. West wind 7 to 13 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow.  Partly sunny, with a high near 27. Wind chill values between 11 and 16. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. West wind 15 to 20 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 26 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Overnight
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 16. Wind chill values between 4 and 9. West wind 9 to 17 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of 8 to 12 inches possible.
Wednesday
Snow showers, mainly before 4pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 24. Wind chill values between 7 and 12. West southwest wind 8 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A chance of snow before 9pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 18. Wind chill values between 7 and 12. West wind 7 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 27. Wind chill values between 11 and 16. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 21. West wind 15 to 20 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 26 mph.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 32.
Sunday
A chance of snow before 11am, then a chance of rain and snow. Partly sunny, with a high near 46.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow. Partly sunny, with a high near 48.
Monday Night
A chance of rain and snow. Partly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE Marblemount WA
 48.39°N 121.25°W (Elev. 6398 ft)
11:27 pm PDT Apr 14, 2026
12am PDT Apr 15, 2026-6pm PDT Apr 21, 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