A rare, monstrous EF5 tornado that struck the United States more than three months ago was the first of its kind in more than a decade, experts announced Monday. A tornado that roared through part of ...

A deadly tornado that tore across North Dakota this summer has been upgraded to an EF5 with winds over 200 mph, the strongest classification of tornado and the first on American soil in 12 years, ...

The supercell produced 10 tornadoes that occurred in Illinois, and two others in northern Indiana on March 10.

Measuring tornado winds at the ground level is notoriously difficult. Instead, meteorologists look at the damage, using on or more of 28 key indicators to determine how strong the tornado likely was ...

The National Weather Service confirmed an EF-0 tornado with 85 mph winds hit a northeast Charlotte warehouse during Monday's severe weather, ripping the roof off the building and causing damage.There ...

An EF-0 tornado touched down in Caroll County on Monday as severe weather made its way around Maryland, according to the National Weather Service (NWS). The tornado touched down in New Windsor around ...

Officials said the tornado began six miles southwest of Giddings on Thursday.

MARTINSVILLE, Va. (WFXR)- A survey team with the National Weather Service (NWS) in Blacksburg determined an EF-0 tornado touched down briefly on Monday in Martinsville. The preliminary investigation ...