Lorenz is a REST API to get weather forecast. It imports, saves and shows AEMET forecasts data.
The information shown by this application has been elaborated by Agencia Estatal de Meteorología. You can see its legal notes here: http://www.aemet.es/es/nota_legal.
Edward Lorenz was a mathematician and a meteorologist. He noticed that most athmospheric phenomena involved in meteorological forecast are non-linear and his work become a key in the development of chaos theory.