A recent study explores the puzzling decline in EF5 tornadoes, contributing it to more strict criteria in the Enhanced Fujita scale introduced in 2007.

Dallas-Fort Worth saw hurricane-force winds on Tuesday morning.

A tornado touched down in an open field on Feb. 24 in Codington County, the first time a tornado was documented in February in South Dakota history.

Don't treat tornado watches or warnings lightly. Deadly twisters can hit in Mississippi all year. See what the weather data ...

The National Weather Service in Lake Charles has confirmed that a tornado touched down in Tyler County late Tuesday morning ...

Strong, gusty, and potentially damaging winds are a big concern on Wednesday with any squalls that develop. But there is also ...

The EF1 tornado, which struck on Tuesday at 9:49 a.m., carved a narrow path just over a half mile long near Texas Highway 287 ...

Tens of millions of people across the U.S. from the Plains to the Southeast are preparing for a potential multiday severe ...

Tornadoes are classified by wind speed using the Enhanced Fujita Scale. (It replaced the original Fujita Scale in 2007.) Storms are ranked with numbers 0-5. The National Weather Service ...

Four of the more than 200 tornadoes that wreaked havoc on that date were rated as powerful EF5s on the Enhanced Fujita Scale. A tornado's duration can be anywhere from a brief moment or two ...

Tens of millions of people across the U.S. from the Plains to the Southeast are preparing for a potential multiday severe weather outbreak this week, with forecasters warning of threats of large hail, ...