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.

Overcast

70°F

21°C

Humidity 52%
Wind Speed ESE 6 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 29 Aug 05:20 PM PDT
Extended Forecast for

Seattle WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Calm wind becoming east southeast 5 to 7 mph in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 69. South wind around 5 mph becoming calm  in the afternoon.

    High: 69 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Calm wind becoming north around 5 mph in the evening.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. North wind 3 to 8 mph.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. North wind 5 to 8 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 56.

    Low: 56 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am.  Cloudy, with a high near 64.

    High: 64 °F

    Showers
    Likely

  • Wednesday Night

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

    Low: 55 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. Calm wind becoming east southeast 5 to 7 mph in the evening.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 69. South wind around 5 mph becoming calm in the afternoon.
Sunday Night
Partly cloudy, with a low around 55. Calm wind becoming north around 5 mph in the evening.
Monday
Mostly sunny, with a high near 73. North wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 57. North wind 5 to 8 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 56.
Wednesday
Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Cloudy, with a high near 64.
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 66.
Thursday Night
A chance of rain. 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
A slight chance of rain. Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Seattle WA
 47.62°N 122.36°W (Elev. 105 ft)
12:20 pm PDT Aug 29, 2026
5pm PDT Aug 29, 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