A major hailstorm hit a part of Rome, Italy late on October 21, 2018. It produced major local flooding and enormous hail acumulations, which needed to be cleared next day by use of heavy equipment. A number of cars were damaged.
The huge hail accumulations had to be cleared the next day
Another view of enormous hail accumulations in Rome, Italy the day after the severe hailstorm! October 22. Report: Notizie Meteo Italia pic.twitter.com/jd9yli8gqk
— severe-weather.EU (@severeweatherEU) 23 October 2018
A couple of similar events:
https://www.severe-weather.eu/recent-events/super-hailstorm-in-girona-spain-on-june-30-2017/
Intense hailstorm in Plomin, Istra, NW Croatia yesterday, July 26, 2017