pilotwx: KSEA Fetched 30 Sep 1531Z (2026-09-30T15:31:21.121Z) from AviationWeather.gov Data API (NOAA/NWS Aviation Weather Center). Not for navigation. Data may be delayed or incomplete. Get an official briefing (1800wxbrief.com) before flight. == KSEA Seattle-Tacoma Intl, WA, US METAR observed 30 Sep 1453Z, 38 min ago [VFR] METAR KSEA 301453Z 03009KT 10SM FEW010 SCT055 BKN250 11/08 A3011 RMK AO2 SLP203 T01110078 53011 $ Wind: 030° at 9 kt Visibility: 10+ SM Clouds: FEW 1,000 ft, SCT 5,500 ft, BKN 25,000 ft Ceiling: 25,000 ft AGL Temperature: 11.1°C, dewpoint 7.8°C Altimeter: 30.11 inHg (1020 hPa) TAF issued 30 Sep 1133Z, valid 30 Sep 1200Z to 1 Oct 1800Z TAF KSEA 301133Z 3012/0118 03005KT P6SM FEW050 FM301500 03004KT 6SM BR SCT009 OVC025 FM301800 35005KT P6SM BKN017 FM302000 33008KT P6SM SCT025 BKN200 FM010600 01005KT P6SM BKN100 OVC200 FM011100 04003KT P6SM OVC100