Large amounts of rain.
Most flash floods occur after late afternoon rainfall.
Flash Floods
Flash floods are floods that happen quickly and without warning. Like they appear in a "flash".
The Floods that happen suddenly are called Flash Floods.
Flash floods are floods that are caused by a storm. Normal floods are caused by non-stop rain.
After a thunderstorm,especially in areas where such thunderstorms are not expected to happen and hence high surface run off, causing flash floods.
Flash Floods take place at Canada and Johnstown.
Flash floods are dangerous because they happen suddenly It rains VERY hard, and then it floods up.
In a flash.
flash floods
Flash floods are formed due to cloud brusts and torrential rains.
there is flash floods and tons more