KALN · ALN · Alton/St Louis, United States
Medium airport · Elevation 544 ft (166 m) · 38.8903, -90.0460
Source: FAA NMS · Not for navigation. Check official NOTAMs before flight.
Community data: may be incomplete or outdated. Check the AIP and ATIS for current frequencies.
Not for navigational use. Airport data © OurAirports · Weather: aviationweather.gov · Map © OpenStreetMap contributors
Positions are from the airport (true bearing). ILS and approaches aren't in free data. Use the official AIP and charts for KALN.
Map data © OpenStreetMap contributors (ODbL). Community-mapped and possibly incomplete. Never use it instead of the official aerodrome chart.
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METAR KALN 211550Z 00000KT 10SM CLR 19/10 A3030
No TAF available for this station.
Now · METAR 1550Z
Calm
observed 15:50Z · 1 of 1
Calm: no runway is favoured.
↓ headwind · ↑ tailwind · ← → crosswind, seen from the cockpit; kt (gust). Best = least crosswind without a tailwind. Bold red = past your limits. Runway headings: runway number + magnetic variation 2.2° W; METAR/TAF winds are true. Not for navigational use.
Always follow the official AIP and your operator's procedures.
Valid 18:00Z 21 Oct · issued 06:00Z · tap the chart to enlarge
WAFS SIGWX forecast from WAFC Washington, via NOAA's Aviation Weather Center. Shown on our own map; for planning, use the official chart from your briefing.