pilotwx: KSUX Fetched 30 Sep 1451Z (2026-09-30T14:51:58.278Z) 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. == KSUX Sioux City/Day Fld, IA, US SPECI observed 30 Sep 1416Z, 36 min ago [LIFR] SPECI KSUX 301416Z 00000KT M1/4SM R31/1600V3000FT FG VV002 A2980 RMK AO2 $ Wind: calm Visibility: 1/4 SM Weather: FG Clouds: sky obscured, vertical visibility 200 ft Ceiling: 200 ft AGL Temperature: not reported Altimeter: 29.80 inHg (1009 hPa) TAF issued 30 Sep 1435Z, valid 30 Sep 1500Z to 1 Oct 1200Z TAF KSUX 301435Z 3015/0112 00000KT 1/4SM FG OVC002 FM301600 VRB03KT 4SM BR BKN008 OVC013 FM301900 VRB03KT P6SM BKN015 PROB30 3022/0101 6SM -SHRA SCT020 OVC100 FM010100 01004KT P6SM -RA SCT020 BKN100 FM011000 35006KT P6SM BKN150