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En matière de lutte contre le changement climatique, les pays en développement et les pays les moins avancés ont de formidables capacités et possibilités de montrer la voie

Celeste Saulo, Secrétaire générale de l'OMM

Tropical cyclone

Hurricane approaching the American continent visible above the Earth, a view from the satellite.

Executive Council (EC-78)

Extreme weather

Newhaven, Sussex, Stormy Seas With Wave Crashing against Sea Wall. Lighthouse Partially Visible Behind. Seagull Flying Through Spray.

Centennial Observing Stations

The observatory is lit up at night.

Dernières actualités

Two people gather aquatic plants from a small boat in a water field, surrounded by harvested plants stacked in conical piles under a cloudy sky.

30 mai 2024

WMO and FAO strengthen collaboration

People gather on a concrete pier extending into the water from a sandy beach with palm trees and a green-roofed building in the background. One person stands in the shallow water near the pier.

28 mai 2024

WMO promotes Early Warnings for All at Conference on Small Island Developing States

rescue of meteorological, hydrological, marine and other environmental data

27 mai 2024

WMO updates guidelines on data rescue

Satellite image showing two hurricanes over the Atlantic Ocean and the Gulf of Mexico, with visible cloud formations and weather patterns over the eastern United States and the Caribbean.

24 mai 2024

NOAA predicts above average Atlantic hurricane season

Dark storm clouds gather in the sky, with rain pouring below, creating a dramatic and ominous scene.

22 mai 2024

Above-normal rainfall forecast for Greater Horn of Africa for June to September

A person sits on a bed under a mosquito net inside a flooded wooden and metal hut. Household items are scattered, and water covers the floor.

21 mai 2024

World Water Forum calls for more integrated management

Hands holding a small plant seedling with soil, symbolizing growth and nurturing.

17 mai 2024

African Ministerial Conference on Meteorology urges increased investment

A loudspeaker attached to a pole is set against a clear blue sky.

17 mai 2024

New funding from CREWS Initiative accelerates Early Warnings for All

A crowded market scene with people walking and standing among various stalls in dim lighting. A man in the center wears a white tank top and a towel on his head.

15 mai 2024

Global temperature record streak continues, as climate change makes heatwaves more extreme

Sujets d'actualité

Energy

Greenhouse gases

Smoke rises from a power plant at sunset.

Nepal's mount everest at sunset.

A man in a dark suit and blue tie stands in front of two united nations flags.

Thomas Asare, Sous-Secrétaire général de l'OMM

M. Thomas Asare a été nommé Sous-Secrétaire général de l'OMM en janvier 2024 et prendra ses fonctions le 1er mai 2024.

Voir le profil de Thomas Asare

Événements

Meeting

27 mai 2024 - 30 mai 2024

Antigua-et-Barbuda

Flash Flood Guidance System (FFGS) side event, 4th International Conference on Small Island Developing States (SIDS)

Meeting

03 juin 2024 - 05 juin 2024

Antigua Guatemala, Guatemala

Initial Regional Planning Meeting for EWS-F Central America and the Caribbean (EWS-F CA&C)

Constituent Body

10 juin 2024 - 14 juin 2024

Genève, Suisse

78th session of the Executive Council (EC-78)

Voir tous les événements

Communauté de l'OMM

La plate-forme communautaire permet à l'OMM de collaborer plus efficacement avec ses Membres. La plate-forme est accessible à tous.

Régions

Afin de coordonner les activités météorologiques, l'OMM découpe le monde en six régions, appelées Régions de l'OMM.