The weather forecasts we see on TV or that we learn from daily newspapers, very often describe the position of disturbances, the high and low pressures, all nearly sicuramnete combined with maps to an eye not espetrto may be indecipherable. Having conscience of what we want to help without pretensions to understand what the pressure and get them to understand why it is so important to study ring a forecast of time. The air is composed of different natural gas, nitrogen, oxygen, present in significant quantities, carbon dioxide, argon, helium, ozone and many others. The concentrations of these gases little influence on the passage of time, but water vapour, distributed in an extremely irregular determines the variability of time and is what causes in a few days the transition from clear to cloudy. Apart from this brief mention on the foundations of meterologia, we do not want and not want to preparavi to read each map meterologica, and then will simply choose a location concerned, in order to have maximum and minimum temperatures, wind speed and probability of precipitation. Information that these may provide a first clear overview of what will be the behaviour meterologico the resort of your choice. Data is provided by kindly Meteo.it certainly authoritative source in the field of forecasts in Italy.