pilotwx: KBFI Fetched 30 Sep 1527Z (2026-09-30T15:27:01.158Z) 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. == KBFI Seattle/Boeing Fld, WA, US METAR observed 30 Sep 1453Z, 34 min ago [VFR] METAR KBFI 301453Z 00000KT 10SM FEW025 SCT055 BKN200 12/09 A3011 RMK AO2 SLP197 T01170089 53011 Wind: calm Visibility: 10+ SM Clouds: FEW 2,500 ft, SCT 5,500 ft, BKN 20,000 ft Ceiling: 20,000 ft AGL Temperature: 11.7°C, dewpoint 8.9°C Altimeter: 30.11 inHg (1020 hPa) TAF issued 30 Sep 1133Z, valid 30 Sep 1200Z to 1 Oct 1200Z TAF KBFI 301133Z 3012/0112 00000KT P6SM FEW050 FM301500 VRB03KT 6SM BR OVC011 FM301800 32005KT P6SM BKN020 FM302000 32006KT P6SM SCT030 BKN200 FM010400 00000KT P6SM OVC100