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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley this afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Clear

64°F

18°C

Humidity 39%
Wind Speed NNW 8 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 09 Apr 03:00 PM PDT
Extended Forecast for

4 Miles S Vashon WA

  • Tonight

    Tonight: Mostly clear, with a low around 45. North wind 5 to 8 mph becoming calm after midnight.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 67. Light north wind.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 50. Light and variable wind becoming south southwest around 5 mph after midnight.

    Low: 50 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 58. South southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 48. West wind around 6 mph becoming light and variable in the evening.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A slight chance of rain after 11am. Mostly cloudy, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. North wind 5 to 8 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 67. Light north wind.
Friday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 50. Light and variable wind becoming south southwest around 5 mph after midnight.
Saturday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 58. South southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 48. West wind around 6 mph becoming light and variable in the evening.
Sunday
Mostly cloudy, with a high near 59.
Sunday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 47.
Monday
A slight chance of rain after 11am. Mostly cloudy, with a high near 55.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
A chance of rain after 11am. Mostly cloudy, with a high near 53.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 45.
Wednesday
Rain likely. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A slight chance of rain. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Vashon WA
 47.4°N 122.45°W (Elev. 0 ft)
Last Update:
11:26 am PDT Apr 9, 2026
Forecast Valid:
3pm PDT Apr 9, 2026-6pm PDT Apr 16, 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