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

Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Mostly Cloudy

57°F

14°C

Humidity 54%
Wind Speed N 8 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Oct 12:53 PM PDT
Extended Forecast for

2 Miles SE Federal Way WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. North wind around 7 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 42. North wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, with a high near 61. Light and variable wind.

    High: 61 °F

    Cloudy

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 43. Light north northeast wind.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. North wind 3 to 8 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 2am and 4am. Otherwise, mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 11am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. North wind around 7 mph.
Tonight
Increasing clouds, with a low around 42. North wind around 5 mph becoming calm in the evening.
Monday
Cloudy, with a high near 61. Light and variable wind.
Monday Night
Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 43. Light north northeast wind.
Tuesday
Mostly sunny, with a high near 62. North wind 3 to 8 mph.
Tuesday Night
Patchy fog between 2am and 4am. Otherwise, mostly clear, with a low around 42.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
A slight chance of showers after 11am. Mostly cloudy, with a high near 59.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43.
Friday
A slight chance of showers. Partly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A slight chance of showers. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Federal Way WA
 47.29°N 122.32°W (Elev. 223 ft)
Last Update:
11:25 am PDT Oct 18, 2026
Forecast Valid:
1pm PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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