Final answer:
A city to the south of a mature midlatitude cyclone would experience changing weather patterns, starting with warm, moist conditions as the warm front approaches, followed by possible thunderstorms in the warm sector, and then sharp temperature drops, gusty winds, and clearing skies after the passage of the cold front.
Step-by-step explanation:
An idealized, mature midlatitude cyclone would bring a sequence of weather events to a city located to its south as it moves from west to east. At first, the city would experience winds from the south, as the cyclone's warm front approaches, bringing warmer temperatures and possibly light rain or overcast conditions. As the warm front passes over, temperatures would rise and precipitation might intensify.
Following the warm front, a region of warmer air and lower pressure, known as the warm sector, could lead to humid and potentially unstable conditions. Thunderstorms may develop in this sector. Eventually, the city would encounter the cold front where temperatures would sharply drop, winds shift to come from the northwest, and there would be a likelihood of heavy showers or thunderstorms as the cold air lifts the warm, moist air, causing it to condense and form precipitation.
After the passage of the cold front, the weather would typically clear up, with cooler and drier air settling in, as the cyclone continues to move eastward. The winds would become gustier and temperatures would drop further. This entire sequence would happen without the complexity of an occluded front, which is when the cold front catches up with the warm front.