‹ KALN · St Louis Regional Airport
KALN METAR
KALN · ALN · Alton/St Louis, United States
The METAR is the routine weather observation at St Louis Regional Airport, issued every 30 or 60 minutes: wind, visibility, weather, cloud, temperature, dew point and QNH. FL340 shows the latest KALN METAR as issued and decoded.
For situational awareness only: always use the official sources for flight planning.