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

Heavy Rainfall on the Western Gulf Coast; Severe Thunderstorms in the Southern Plains Friday

A multi-day heavy rainfall event will continue over the western Gulf Coast through Monday. Slight Risks of excessive rainfall have been issued, and Flood Watches remain in effect through Monday evening. Scattered severe storms capable of producing large hail and damaging winds are possible across western portions of Texas and Oklahoma on Friday. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

73°F

23°C

Humidity 57%
Wind Speed N 10 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 21 May 04:30 PM PDT
Extended Forecast for

Shoreline WA

  • Tonight

    Tonight: Mostly clear, with a low around 50. North northwest wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. North wind 5 to 8 mph becoming calm after midnight.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Memorial Day

    Memorial Day: Rain likely. Mostly cloudy, with a high near 59.

    High: 59 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 50. North northwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 72. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 51. North northwest wind 5 to 7 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 50. North wind 5 to 8 mph becoming calm after midnight.
Sunday
Mostly cloudy, with a high near 66.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 50.
Memorial Day
Rain likely. Mostly cloudy, with a high near 59.
Monday Night
Rain likely, mainly before 11pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 46.
Tuesday
A chance of showers, mainly after 11am. Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A slight chance of showers. Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shoreline WA
 47.76°N 122.33°W (Elev. 400 ft)
Last Update:
1:43 pm PDT May 21, 2026
Forecast Valid:
5pm PDT May 21, 2026-6pm PDT May 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation