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Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

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

NA

64°F

18°C

Humidity 72%
Wind Speed ENE 7 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 29 Aug 08:30 PM PDT
Extended Forecast for

Clyde Hill WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Calm wind becoming southeast around 6 mph in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, then gradual clearing during the afternoon, with a high near 70. South wind around 5 mph becoming calm in the morning.

    High: 70 °F

    Clearing Late

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Light north wind.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Cloudy, with a high near 66.

    High: 66 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. Calm wind becoming southeast around 6 mph in the evening.
Sunday
Cloudy, then gradual clearing during the afternoon, with a high near 70. South wind around 5 mph becoming calm in the morning.
Sunday Night
Partly cloudy, with a low around 55. Light north wind.
Monday
Mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 58.
Wednesday
Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Cloudy, with a high near 66.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 56.
Thursday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 68.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 55.
Friday
A chance of rain. Partly sunny, with a high near 69.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Saturday
A slight chance of rain. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clyde Hill WA
 47.64°N 122.23°W (Elev. 23 ft)
Last Update:
12:20 pm PDT Aug 29, 2026
Forecast Valid:
9pm PDT Aug 29, 2026-6pm PDT Sep 5, 2026
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation