weather and climate are not the same thing. climate is the weather that usally happens at the time. a climate is the weather a city  usally knonw for like mexico is known for hot weather alaska is knonw for cold weather.Weather is the state of the atmosphere, to the degree that it is hot or cold, wet or dry, calm or stormy, clear or cloudy.Weather, seen from an anthropological perspective, is something all humans in the world constantly experience through their senses, at least while being outside.Surface temperature differences in turn cause pressure differences. Higher altitudes are cooler than lower altitudes due to differences in compressional heating. Weather forecasting is the application of science and technology to predict the state of the atmosphere for a future time and a given location.