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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

NA

N/A

Humidity 74%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 03 Apr 11:01 AM PDT
Extended Forecast for

4 Miles WSW Snoqualmie Pass WA

Winter Storm Warning April 15, 08:24am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 08:24am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • Today

    High: 38 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Tonight

    Tonight: Snow, possibly mixed with rain before 8pm, then a chance of snow between 8pm and 1am.  Low around 29. West northwest wind 3 to 6 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm.  Partly sunny, with a high near 43. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 2am, then a slight chance of rain.  Mostly cloudy, with a low around 33. West wind 5 to 9 mph becoming light  in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 48. Light west northwest wind.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Today
Snow showers likely before 2pm, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 38. Wind chill values between 25 and 30. West wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, possibly mixed with rain before 8pm, then a chance of snow between 8pm and 1am. Low around 29. West northwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A slight chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 43. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 2am, then a slight chance of rain. Mostly cloudy, with a low around 33. West wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 48. Light west northwest wind.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 56.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly cloudy, with a high near 60.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Partly sunny, with a high near 62.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Snoqualmie Pass WA
 47.4°N 121.5°W (Elev. 1854 ft)
1:16 am PDT Apr 15, 2026
8am 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