Live aviation weather and performance
Decode the weather, the machines and the system behind every flight. Start by decoding any airport below — or explore the guides further down.
Four letters, such as EGLL or KJFK. Not every airfield reports a METAR.
Enter a four-letter ICAO code above to decode its latest report.
Data: NOAA Aviation Weather Center, fetched on demand. For training and reference only. Always use an approved briefing source for operational decisions.
Free tools
No account, no cost. Every figure is worked out on this site from live reports, not passed through from somewhere else.
Live weather
Precipitation radar with active hazard areas drawn on top.
Guides
Latest in engineering
A complete, pilot-oriented guide to ADS-B: how the system works, the real difference between ADS-B Out and ADS-B In, when you need 1090ES versus UAT, and exactly what the FAA's ADS-B mandate requires. Includes the standards history behind today's equipment, the TIS-B and FIS-B services ADS-B In unlocks, and a checklist for confirming your installation is genuinely compliant.
21 min read
OPERATIONS
2 min read
OPERATIONS
2 min read
TRAINING
2 min read
TRAINING
2 min read
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