National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

75°F

24°C

Humidity 25%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Jun 09:00 PM PDT
Extended Forecast for

Seattle WA

Heat Advisory June 15, 09:21pm until June 16, 05:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 15, 09:21pm until June 16, 05:00am

    NOW until 5:00am Tue

    Heat Advisory

  • Tonight

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 74. Light and variable wind becoming north 5 to 9 mph in the afternoon.

    High: 74 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. North northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. North northeast wind 5 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 61. East northeast wind 3 to 7 mph.
Tuesday
Increasing clouds, with a high near 74. Light and variable wind becoming north 5 to 9 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 55. North northeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 74. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. North northeast wind 5 to 8 mph.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 58.
Juneteenth
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seattle WA
 47.62°N 122.36°W (Elev. 105 ft)
Last Update:
12:25 pm PDT Jun 15, 2026
Forecast Valid:
9pm PDT Jun 15, 2026-6pm PDT Jun 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation