Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Overcast

55°F

13°C

Humidity 87%
Wind Speed N 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Sep 01:20 AM PDT
Extended Forecast for

Federal Way WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain between 10am and 11am.  Patchy fog before 9am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 68 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. North northeast wind 3 to 8 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Light northeast wind becoming north 5 to 9 mph in the morning.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 51. North wind 5 to 9 mph becoming light north northeast  after midnight.

    Low: 51 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. Calm wind.
Tuesday
A 20 percent chance of rain between 10am and 11am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind becoming north 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. North northeast wind 3 to 8 mph.
Wednesday
Sunny, with a high near 74. Light northeast wind becoming north 5 to 9 mph in the morning.
Wednesday Night
Clear, with a low around 51. North wind 5 to 9 mph becoming light north northeast after midnight.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 52.
Saturday
Partly sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 52.
Monday
A slight chance of rain. Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Federal Way WA
 47.3°N 122.35°W (Elev. 308 ft)
11:26 pm PDT Sep 14, 2026
1am PDT Sep 15, 2026-6pm PDT Sep 21, 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