Water rises very quickly – with wide variation possible even over small regions – so pinpointing exactly where flash flooding will occur is a major challenge.įlash floods often happen when storms have been “training,” or rolling over the same areas for hours. Geography and topography play important roles in how soil handles extreme rainfall. And as the name says, it happens in a flash!
2 killer, claiming more lives than anything but heat, so it’s important to understand what causes it and how to stay safe.Ī flash flood can happen anywhere intense rain falls faster than the soil can absorb.
