Weather data.
Built for your
applications.

Developer-friendly weather APIs with clear documentation and simple access management.

Weather data,
made simple.

Weather observations

Weather data through consistent, documented APIs.

REST & WebSocket

Request data on demand or subscribe to updates.

Keys, docs, and access

API keys for each application, with practical integration guides.

METARWeather observations.

The METAR API provides raw and parsed observations from international airports via REST and WebSocket.

SAMPLE DATA

ZSPD Shanghai Pudong

Temperature18°C
Wind08kt250°
Visibility10+km
Pressure1016hPa
RAW METAR
ZSPD 121020Z 25008KT 9999 SCT025 18/11 Q1016