“Accurate time and weather data are useful for everybody. You can buy a weather station for 25-30 Euros, but only some of them have the time synchronized to an Atomic Clock. Not to speak about the weather: at best there is an outdoor sensor for temperature and humidity. From these information and an atmospheric pressure sensor, it can estimate the forecast weather? Why not let the specialists forecast the weather, and this hour by hour! You only have to ask them, by internet, using you own made device, under Arduino IDE (Integrated Development Environment) .”