Weather can be defined as the condition of the atmosphere over a short period of time e.g. from day to day or week to week. Climate can be defined as the average conditions over a longer period of time. Climate describes the long-term weather patterns of a certain area for specified time periods. In this note, we study about the cloud, rain, snow, dew, air, atmosphere, wind and movement of air.
Weather forecasting is the process of predicting the forthcoming weather of a particular region. Weather forecasts are made by collecting quantitative data about the current atmospheric state. This note provides information about weather forecasting and equipment used for measuring the factors affecting weather.