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

CW1035 Port Townsend (C1035)

Lat: 48.12517°NLon: 122.762°WElev: 244.46ft.

NA

42°F

6°C

Humidity 77%
Wind Speed NW 10 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 15 Apr 03:41 AM PDT
Extended Forecast for

4 Miles W Coupeville WA

  • Overnight

    Overnight: A 10 percent chance of rain after 5am.  Mostly cloudy, with a low around 40. West wind around 14 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain and snow before 9am, then a chance of rain between 9am and noon, then rain showers likely after noon. Some thunder is also possible.  Mostly cloudy, with a high near 48. West southwest wind 7 to 10 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 9pm.  Partly cloudy, with a low around 40. West wind around 8 mph.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. West southwest wind around 7 mph becoming south southeast in the afternoon.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. South southwest wind 5 to 11 mph becoming west in the evening.

    Low: 42 °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 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Overnight
A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 40. West wind around 14 mph, with gusts as high as 21 mph.
Wednesday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon, then rain showers likely after noon. Some thunder is also possible. Mostly cloudy, with a high near 48. West southwest wind 7 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of rain before 9pm. Partly cloudy, with a low around 40. West wind around 8 mph.
Thursday
Sunny, with a high near 53. West southwest wind around 7 mph becoming south southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 42. South southwest wind 5 to 11 mph becoming west in the evening.
Friday
Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Mostly cloudy, with a high near 58.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 48.
Monday
A slight chance of rain. Mostly sunny, with a high near 59.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Coupeville WA
 48.23°N 122.77°W (Elev. 79 ft)
1:16 am PDT Apr 15, 2026
4am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database