Hydrometeorology is an interdisciplinary scientific field that studies the transfer of water and energy between the land surface and the lower atmosphere. It focuses on the processes governing the terrestrial water cycle as influenced by atmospheric conditions and meteorological phenomena. This field investigates interactions among precipitation, evaporation, evapotranspiration, soil moisture, surface runoff, and atmospheric variables, utilizing quantitative methods, modeling, and data analysis. Hydrometeorology is significant for understanding water resource availability, predicting and managing water-related hazards such as floods and droughts, and assessing the impacts of climate variability and change on hydrological systems.