What is Open-Meteo?
Open-Meteo provides a free, open-source weather API that offers forecasts and historical weather data. It is used by developers and researchers who need access to weather information for their applications, projects, or studies. The API does not require an API key, making it accessible for non-commercial use. Developers use Open-Meteo to integrate weather data into their software, accessing forecasts from many weather models and historical data. They can retrieve hourly, spatially complete reanalysis data and archived forecast runs. The API offers a simple JSON format for easy integration of weather information.