pilotwx: KALN Fetched 30 Sep 1650Z (2026-09-30T16:50:11.894Z) 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. == KALN Alton/St Louis Rgnl, IL, US METAR observed 30 Sep 1550Z, 1 h ago [VFR] METAR KALN 301550Z 20007KT 10SM CLR 26/12 A2995 Wind: 200° at 7 kt Visibility: 10+ SM Clouds: clear below 12,000 ft (CLR) Ceiling: none Temperature: 26°C, dewpoint 12°C Altimeter: 29.95 inHg (1014 hPa) TAF: none issued for this station.