How are computers used in weather forecasting?

Computers play an important role in weather forecasting by interpolating data and analyzing them. Since weather variables such as temperature, dew point, pressure, and wind speed are collected from different weather observation sites, interpolation is needed to determine values at locations between the observation sites. This enables meteorologists to have more information to decide on the weather forecast. Without computers, it would take a long time to interpolate all the data manually. Moreover, weather forecasting involves analyzing a lot of data to determine the current weather conditions and what is going to happen next. With the complexity and amount of information involved in weather forecasting, computers are needed to calculate all the various factors that affect the weather. For example, interpreting vorticity involves a lot of complex calculations that cannot be done manually. Aside from interpolating data and analyzing complicated values, computers are also used for weather radar and satellite data analysis. Overall, computers help meteorologists improve the accuracy and speed of weather forecasting by processing large amounts of data and performing complex mathematical calculations in a shorter time.