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

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Partly Cloudy

63°F

17°C

Humidity 65%
Wind Speed SW 4 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 30 Aug 10:53 AM PDT
Extended Forecast for

Downtown Seattle WA

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 69. South wind around 5 mph becoming calm  in the afternoon.

    High: 69 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Partly cloudy, with a low around 55. North wind 3 to 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. North wind 5 to 8 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56. North wind 5 to 8 mph becoming calm  in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 73. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain before 11am, then a chance of showers and thunderstorms after 11am.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 69. South wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 55. North wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 72. North wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 56. North wind 5 to 8 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 73. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 57.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 55.
Thursday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 65.
Thursday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 53.
Friday
A chance of rain. Partly sunny, with a high near 67.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Saturday
Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Downtown Seattle WA
 47.61°N 122.32°W (Elev. 240 ft)
11:26 pm PDT Aug 29, 2026
11am PDT Aug 30, 2026-6pm PDT Sep 5, 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