The climate crisis is THE defining challenge that humanity faces.
WMO Secretary-General, Prof. Celeste Saulo
WMO 2025 Calendar Competition
WMO is excited to announce the launch of its 2025 calendar photography competition. This year, the competition will align with the theme of World Meteorological Day 2025: “Closing the early warning gap together” focusing on the Early Warnings for All initiative.
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WMO Community
The Community Platform allows WMO to improve the efficiency of its working relationships with its Members. The Platform is accessible to anyone.
Regions
WMO divides the world into six regions for the purpose of coordinating meteorological activities, known as WMO regions.