A long-track, deadly tornado occurred on January 23, 1969. In his book, "The Tornado: Nature's Ultimate Windstorm", Thomas Grazulis
A long-track, deadly tornado occurred on January 23, 1969. In his book, “The Tornado: Nature’s Ultimate Windstorm”, Thomas Grazulis notes that the process that brought about using the Fujita Scale to rate tornadoes can be traced to this event. (Grazulis, 2003). This tornado devastated the town of Hazlehurst, MS. It is the deadliest tornado on record (1950-current) in the month of January.