Thunderstorms dumping heavy rain during Thursday caused more minor flooding to some streets and parking lots. A few spots across Buffalo's east side saw minor flooding to several streets, mainly to low lying areas. Some streets also filled up with water because of clogged drains. Crews from the Town of Amherst Highway Department were out clearing debris from street drains which helped to get water flowing properly in places that were still flooded from storms moving through over the past 24 hours.