Welcome to the new WMO Community Platform!

We are currently migrating all the content from the legacy system and you might find incomplete pages. The legacy system is still available here.

If you find any issue with the new system or you want to send some feedback please send an email to community@wmo.int

Aircraft-Based Observations

Introduction to WMO aircraft-based observations.

Detailed information and guidance for WMO members on aircraft-based observations is available in WMO-No. 1200, Guide to Aircraft-Based Observations.

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