Video: See How Dangerous Flash Flooding Can Be in Southern Utah

Although Utah's river canyons are typically mild, flash floods can occur and are dangerous when they do Zion National Park has had some flood

Slot canyons form due to flash flooding events that weather rocks like sandstone starting at an initial crack on the ground The floods carry rocks and sediment

flash slot Even if it is not raining where you are there is still a chance of flooding from rain upstream Narrow slot canyons are especially susceptible to flash flooding

flash303 slot The NWS said it is expecting thunderstorms to bring flash flooding to slot canyons and small streams The warning advised people to find