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

33°F

1°C

Humidity 98%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Apr 01:28 AM PDT
Extended Forecast for

16 Miles SSE Newhalem WA

Winter Storm Warning April 15, 02:26am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 02:26am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 11am, then snow showers likely between 11am and 5pm, then a chance of snow after 5pm. Some thunder is also possible.  Partly sunny, with a high near 30. Wind chill values between 14 and 20. West wind 7 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before 8pm.  Mostly cloudy, with a low around 23. Wind chill values between 16 and 21. West northwest wind 6 to 9 mph.  New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Partly sunny, with a high near 33. Wind chill values between 16 and 24. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. West wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Wind chill values between 12 and 17. West wind 8 to 10 mph.
Wednesday
A chance of snow before 11am, then snow showers likely between 11am and 5pm, then a chance of snow after 5pm. Some thunder is also possible. Partly sunny, with a high near 30. Wind chill values between 14 and 20. West wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 23. Wind chill values between 16 and 21. West northwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 33. Wind chill values between 16 and 24. West wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 24. West wind 5 to 13 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Partly sunny, with a high near 51.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Monday
A chance of rain. Mostly sunny, with a high near 53.
Monday Night
A chance of rain. Partly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSE Newhalem WA
 48.48°N 121.08°W (Elev. 3159 ft)
1:16 am PDT Apr 15, 2026
2am 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