Forecasting the Weather. Weather. Weather: The daily conditions of a particular area: temp, rain, pressure, wind, etc. Climate: the measure of weather over a very long period of time—at least 100 years Meteorology- the science of studying weather. 2. What is a weather forecast?.
Forecasting the Weather
An instrument used for measuring the water vapor content of the atmosphere; a type of hygrometer.
ISOBARS- Certain weather maps allow us to view High and Low pressure systems that control the weather. An isobar is a line connecting locations of equal barometric pressure. Isobar maps show where pressures are relatively high and low, and show us where pressure changes are gradual or dramatic over a distance.