Dangerous localized flooding has also occurred for other reasons unrelated to weather, like broken dams or embankments.
It can also occur downstream many many miles from the rain - see flash floods in the desert from mountain rains far away - https://www.youtube.com/watch?v=ORJtxkuD62E
alt Hacker News
It can also occur downstream many many miles from the rain - see flash floods in the desert from mountain rains far away - https://www.youtube.com/watch?v=ORJtxkuD62E