Why does it rain on one side of the city and not the other?

Rain can occur on one side of a city and not the other due to various geographical and meteorological factors. For instance, mountains or hills can block moisture-laden winds, causing rainfall on the windward side while creating a rain shadow on the leeward side. Additionally, urban heat islands, local climate variations, and differing elevations can contribute to uneven precipitation distribution within a city. These factors often result in localized weather patterns that lead to such discrepancies in rainfall.