National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Mostly Cloudy

55°F

13°C

Humidity 93%
Wind Speed SSE 8 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Sep 07:20 AM PDT
Extended Forecast for

Des Moines WA

Wind Advisory September 25, 10:00am until September 25, 05:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Showers and thunderstorms, mainly before 4pm, then a slight chance of rain and thunderstorms after 5pm. High near 61. South southeast wind 5 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 62. Calm wind becoming north around 5 mph in the afternoon.

    High: 62 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 46. North northeast wind 5 to 7 mph.

    Low: 46 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 64. North wind 3 to 7 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

Detailed Forecast

Today
Showers and thunderstorms, mainly before 4pm, then a slight chance of rain and thunderstorms after 5pm. High near 61. South southeast wind 5 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 47. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Saturday
Increasing clouds, with a high near 62. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 46. North northeast wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 64. North wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 64.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 51.
Tuesday
A chance of rain. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Wednesday
A chance of rain. Mostly cloudy, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Thursday
A chance of rain. Mostly cloudy, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Des Moines WA
 47.38°N 122.28°W (Elev. 289 ft)
Last Update:
11:26 pm PDT Sep 24, 2026
Forecast Valid:
7am PDT Sep 25, 2026-6pm PDT Oct 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation