A quantitative precipitation forecast (QPF) refers to the amount of precipitation expected over a particular region in a specific time frame. Synonyms for the term QPF include rainfall forecast, precipitation prediction, precipitation estimate, and precipitation outlook. Other related terms include precipitation projection, precipitation measurement, and precipitation assessment. Meteorologists and weather experts use QPFs to predict rain, snow, sleet, or other forms of precipitation. Accurate QPFs are vital for various industries, including agriculture, transportation, and emergency services, as they help stakeholders prepare for potential hazards and make informed decisions. Sophisticated computer models and data analysis methods have improved the accuracy of QPFs in recent years, resulting in more efficient planning and risk management strategies.