Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

70°F

21°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 21 Aug 12:15 AM PDT
Extended Forecast for

3 Miles NNW Burien WA

  • Overnight

    Overnight: Mostly clear, with a low around 58. North wind 3 to 5 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 79. Calm wind becoming north around 6 mph.

    High: 79 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of rain after 3am.  Mostly cloudy, with a low around 58. Calm wind becoming south southwest 5 to 9 mph in the evening.

    Low: 58 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain between 3pm and 4pm.  Mostly cloudy, with a high near 70. South southwest wind around 9 mph.

    High: 70 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. South southwest wind 7 to 9 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 58. North wind 3 to 5 mph.
Friday
Increasing clouds, with a high near 79. Calm wind becoming north around 6 mph.
Friday Night
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 58. Calm wind becoming south southwest 5 to 9 mph in the evening.
Saturday
A 50 percent chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 70. South southwest wind around 9 mph.
Saturday Night
Mostly cloudy, with a low around 56. South southwest wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 56.
Monday
Mostly sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Burien WA
 47.51°N 122.39°W (Elev. 289 ft)
11:26 pm PDT Aug 20, 2026
12am PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database