destructive tornado outbreak struck a wide swath of the Southern and Eastern United States as well as Canada on November 15 and 16, 1989. It produced...

most intense tornado outbreak on tornado expert Thomas P. Grazulis's outbreak intensity score with 578, as opposed to the 2011 outbreak's 378. The 2011...

meteorologist and tornado expert Thomas P. Grazulis created the Outbreak Intensity Score (OIS) as a way to rank tornado outbreaks. For the score, only...

The 2002 Veterans Day weekend tornado outbreak was an unusually severe and expansive severe weather event across portions of the Central and Eastern United...

tornado outbreak 1974: 1974 Super Outbreak January 1975: Great Storm of 1975 April 1977: April 1977 Birmingham tornado November 1989: November 1989 tornado...

The May 1989 tornado outbreak occurred on May 5, 1989. The outbreak spawned 16 tornadoes in Georgia, South Carolina, North Carolina and Virginia, and was...

A widespread, deadly, and historic tornado outbreak affected large portions of the Midwestern, Southern and Eastern United States on March 31 and April...

These are some notable tornadoes, tornado outbreaks, and tornado outbreak sequences that have occurred in North America. The listing is U.S.-centric, with...

1985 United States–Canada tornado outbreak, referred to as the Barrie tornado outbreak in Canada, was a major tornado outbreak that occurred in Ohio, Pennsylvania...

In the afternoon hours of November 16, 1989, a relatively weak but deadly tornado would move north through Orange County, located in the state of New...