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 WNW 7 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 15 Apr 04:11 AM PDT
Extended Forecast for

Greenbank WA

  • Overnight

    Overnight: A 20 percent chance of rain.  Mostly cloudy, with a low around 40. West wind around 8 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm.  High near 47. Southwest wind around 7 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 8pm.  Partly cloudy, with a low around 40. West northwest wind around 6 mph becoming south after midnight.

    Low: 40 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. South southeast wind around 6 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West northwest wind 3 to 8 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °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 49.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 40. West wind around 8 mph.
Wednesday
Rain and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm. High near 47. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of rain, mainly before 8pm. Partly cloudy, with a low around 40. West northwest wind around 6 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 52. South southeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 43. West northwest wind 3 to 8 mph.
Friday
Partly sunny, with a high near 52.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Partly sunny, with a high near 57.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Monday
A slight chance of rain. Mostly sunny, with a high near 58.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenbank WA
 48.11°N 122.57°W (Elev. 3 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database