While it may sound like a cliche to some ... The ratings range from EF0 to EF5. A severe weather outlook from the Storm Prediction Center warns that EF3 or stronger tornadoes seem likely in ...

This is one of America's signature tornado outbreaks, not simply for the number of violent, deadly twisters, but also for the innovations it spurred in severe weather warnings.

Just four Ohio tornadoes since 1950 have received the most severe EF5 designation. The last time was May 31, 1985, when an EF5 tornado that tore through parts of Portage and Trumbull counties ...

Over the past 15 years, April, May, and June have consistently been the most active months for tornadoes, accounting for the highest total number and the most severe events (EF4 and EF5).

Each of these tornadoes were surveyed on the damage they caused and were given an EF rating of EF0 to EF5 by the National Weather Service. As common as tornadoes are in Texas, the most violent ...

Just four Ohio tornadoes since 1950 have received the most severe EF5 designation. The last time was May 31, 1985, when an EF5 tornado that tore through parts of Portage and Trumbull counties ...

Just four Ohio tornadoes since 1950 have received the most severe EF5 designation. The last time was May 31, 1985, when an EF5 tornado through Portage and Trumbull counties claimed 10 lives. There ...

Just four Ohio tornadoes since 1950 have received the most severe EF5 designation. The last time was May 31, 1985, when an EF5 tornado that tore through parts of Portage and Trumbull counties ...

A relatively weak tornado produced a record-breaking and more-than-mile-wide swath of damage in Iowa. Here's how that stacks ...