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

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

First Alert Weather In-Depth: Tornado outbreak devastates southern U.S.

The NWS confirmed Tuesday that an EF-0 tornado touched down near Napoleon, Indiana in Ripley County. The NWS confirmed the ...

(WSIL) -- One question you may ask yourself is how tornadoes are measured? It's with the Enhanced Fujita (EF) scale which is gives a tornado a rating based on the damage and estimated wind speeds.

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

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

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

Llano County had the fewest, with 11. The National Weather Service uses the Enhanced Fujita Scale to determine how strong tornadoes are. The NWS does this by looking at damage caused and ...