The duration of a hailstorm can vary widely depending on several factors, including the size and intensity of the storm, local atmospheric conditions, and the storm's movement. In general, hailstorms tend to be relatively brief compared to other types of storms, but they can range from just a few minutes to over an hour.nnSmall, isolated hailstorms may last for only a few minutes, with hailstones falling for a short period before the storm weakens or moves away. On the other hand, larger and more severe hailstorms can last longer, especially if they are part of a larger system or a supercell thunderstorm. Supercell thunderstorms are long-lasting, rotating thunderstorms that can produce significant hail and can persist for several hours.