the University of Chicago professor who developed the tornado intensity scale, gave it one of only two experimental F6 ratings ever considered. His analysis of the Lubbock storm became ...

The Loudon County Sheriff's Office is monitoring reports of a tornado touchdown in the Philadelphia area near Holt Road.

Pensacola is on the edge of an area forecast to have a high risk of impact from a massive storm system stretching from the Gulf Coast to southern Ontario, Canada. The storm’s size has ballooned ...

Dozens of tornado watches and warnings remain in effect Wednesday night from northeastern Texas to Ohio, including Indianapolis, as a major storm is hitting the Lower Ohio Valley and Mid-South.

As for bodies of water, such as Lake Michigan or the Gulf of America, Belles said the storm simply changes its name from "tornado" to "water spout" as it moves from land. These storms are ...

NWS will make the official determination on the tornado's classification in the coming days. Storm damage to trees and buildings was observed by IndyStar staff in Hamilton, Marion and Hendricks ...