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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Mostly Cloudy

58°F

14°C

Humidity 80%
Wind Speed SSW 3 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 Oct 07:53 AM PDT
Extended Forecast for

Downtown Seattle WA

  • Today

    Today: A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 60. South southwest wind around 6 mph becoming light and variable.

    High: 60 °F

    Chance Rain
    then Partly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. North northeast wind around 5 mph becoming calm after midnight.

    Low: 48 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 58. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. North wind 5 to 8 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 57. Light and variable wind.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 60. South southwest wind around 6 mph becoming light and variable.
Tonight
Increasing clouds, with a low around 48. North northeast wind around 5 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 58. Calm wind becoming north 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 48. North wind 5 to 8 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 57. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 47.
Friday
A slight chance of rain. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Downtown Seattle WA
 47.6°N 122.35°W (Elev. 0 ft)
Last Update:
11:26 pm PDT Oct 16, 2026
Forecast Valid:
8am PDT Oct 17, 2026-6pm PDT Oct 23, 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