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.

Mostly Cloudy

68°F

20°C

Humidity 52%
Wind Speed SSW 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 29 Aug 02:05 PM PDT
Extended Forecast for

Seattle WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain before 4pm.  Partly sunny, with a high near 68. Light south southeast wind.

    High: 68 °F

    Chance Rain

  • 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.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 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

Detailed Forecast

This Afternoon
A 30 percent chance of rain before 4pm. Partly sunny, with a high near 68. Light south southeast wind.
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.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
A 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 and thunderstorms. 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.
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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
2pm PDT Aug 29, 2026-6pm PDT Sep 4, 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