Violent storms and tornadoes tore through cities from Oklahoma to Indiana during what could be a record-setting period of deadly weather and flooding.

It's not the amount of damage that determines if a tornado occurred, says NWS, it's about what the damage looks like. For example, meteorologists look at larger uprooted trees, which helps ...

The National Weather Service has confirmed at least one tornado hit Southwest Ohio during early morning storms on Thursday. Here's where.

A massive storm hitting the central U.S. on Wednesday could spin up damaging tornadoes and dump heavy rain from northern Texas to the Great Lakes.

Violent storms have cut through a wide swath of the South and Midwest, spawning tornadoes and killing at least one person, ...

Tornadoes and violent storms struck parts of the South and Midwest on Wednesday, killing at least one person, knocking down ...

Terrifying videos of a violent tornado in Arkansas have gone viral after a stormy night in the Central and Southern U.S. that ...

There's a particular set of factors that lead to the formation of tornadoes. Here's what they are.