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

Shelton, Shelton Sanderson Field (KSHN)

Lat: 47.23806°NLon: 123.14083°WElev: 269.0ft.

light rain,mist

46°F

8°C

Humidity 93%
Wind Speed SSW 14 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 14 Apr 06:55 PM PDT
Extended Forecast for

2 Miles SSW Union WA

  • Tonight

    Tonight: A chance of rain before 4am, then a slight chance of rain after 5am.  Mostly cloudy, with a low around 34. West southwest wind 13 to 18 mph becoming light west northwest  after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after noon.  High near 47. Light southwest wind becoming west 9 to 14 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Showers
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain before 11pm.  Partly cloudy, with a low around 31. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 31 °F

    Chance Rain
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. West southwest wind 6 to 11 mph becoming light west  after midnight.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of rain before 4am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 34. West southwest wind 13 to 18 mph becoming light west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Wednesday
Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after noon. High near 47. Light southwest wind becoming west 9 to 14 mph in the morning. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of rain before 11pm. Partly cloudy, with a low around 31. West wind 5 to 9 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 36. West southwest wind 6 to 11 mph becoming light west after midnight.
Friday
Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A slight chance of rain after 11am. Mostly cloudy, with a high near 58.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 45.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Partly sunny, with a high near 58.
Monday Night
A chance of rain. Partly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Union WA
 47.32°N 123.12°W (Elev. 397 ft)
11:27 am PDT Apr 14, 2026
7pm PDT Apr 14, 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