Meteociel is a French weather information platform providing real-time conditions, forecasts and a wide range of tools for exploring atmospheric data. Its coverage includes France, overseas territories, Europe and locations around the world. Visitors can view observations from official weather stations, amateur stations and community contributors, with details such as temperature, wind, pressure, humidity, rainfall, sunshine and storm activity. Users can also share weather observations and photos, browse image galleries and participate in forums and chat.

The site offers forecasts by city and multi-day outlooks, alongside maps and visualizations for rain, radar precipitation, satellite imagery, lightning, snow and sea conditions. Meteociel features numerous regional and global numerical forecast models, including AROME, ARPEGE, GFS, ECMWF and ICON, with specialized maps, model comparisons, atmospheric cross-sections and soundings. Additional resources include climate tables, historical archives, records, seasonal models, weather alerts, explanatory guides, news and practical tools such as a map editor. Meteociel also provides mobile apps for Android and iOS, making its weather information and services accessible across devices.