New York City residents should prepare for a wet Saturday as thunderstorms and heavy rain are expected to impact the area. The storms are predicted to bring localized flooding and slick roads, particularly affecting drivers along major routes such as I-95 and I-278. According to weather forecasts, storms will begin to develop late in the morning, reaching their peak intensity in the early afternoon. These storms are expected to bring gusty winds and significant downpours, with rainfall potentially reaching up to 0.75 inches in some areas.