Caught in the Storm tells the story of a deadly EF5 tornado in Joplin, Missouri, and here's why storms are classified this ...

ATLANTA (AP) — U.S. government forecasters are using a relatively rare “high-risk” designation — the highest category they ...

There's one part of our forecast that makes these incoming storms of particular concern: The Storm Prediction Center (SPC) ...

WEST MICHIGAN — National Weather Service officials in Grand Rapids have now confirmed FIVE tornadoes from Sunday's deadly ...

The Fujita scale, and the revised Enhanced Fujita scale, are widely accepted scales used for rating tornado intensity. They ...

The NWS confirmed that four tornadoes touched down on Sunday as thunderstorms swept through parts of the state.

Kansas, Oklahoma and Missouri all face the threat of strong winds, hail, and even tornadoes on Wednesday morning, the NWS has warned.

Severe thunderstorms ripped through Ohio last night. But it's not a tornado until the National Weather Service can confirm it. Here's how.