Météo-France is the national meteorological and climatological service of France, a public administrative establishment primarily headquartered in Saint-Mandé and Toulouse. Its core mission is to ensure the meteorological safety of people and property by issuing weather alerts and forecasts. Key activities include observing, studying, and forecasting weather phenomena, alongside extensive work in climatology, climate change research, and developing climate projections. Météo-France also provides crucial support to air navigation and defence, and is a significant contributor to international meteorological cooperation.