WXCM | WXXM | WXXS

Weather information exchange models and schema

Enabling a platform-independent, harmonized and interoperable meteorological information exchange

Public access Access conditions

Meteorological services for air transport involve increasingly complex information flows between multiple actors.

The Weather Information Exchange Models and Schema (WXCM-WXXM-WXXS) are designed to enable a platform-independent, harmonized and interoperable meteorological information exchange covering all the needs of the air transport industry.

The Weather Information Exchange Model specifications support the data-centric environment. They support MET information collection, dissemination and transformation throughout the data chain.

WXXM was developed by EUROCONTROL together with the US Federal Aviation Administration (FAA), with support from the international community.

Access conditions

The model and all related materials are available for free on a dedicated website.

Go to the WXXM website