What is the main purpose of weather forecasting?

The primary objective of weather forecasting is to prepare for and respond to severe weather events. Accurate forecasting allows individuals, organizations, and governments to take necessary precautions to protect life and property. By predicting various weather conditions, such as hurricanes, tornadoes, or severe thunderstorms, meteorologists provide critical information that helps communities implement safety measures, such as evacuations, road closures, and emergency planning.

The importance of this function is underscored by the potential dangers associated with severe weather. Timely forecasts can significantly reduce injury and damage by alerting the public and enabling relevant authorities to respond proactively.

Other options, while related to weather and climate, do not reflect the main goal of weather forecasting. Analyzing climate changes over decades pertains more to climatology rather than immediate weather prediction. Documenting historical weather patterns is also an important aspect of meteorology but serves different purposes, such as understanding long-term trends rather than immediate preparedness. Meanwhile, while entertainment can come from weather predictions, it is not the primary focus or aim of weather forecasting.