Category 6: Day of Destruction
Three tornadoes converge to wreak havoc on Chicago, disrupting the power grid and creating the worst super-storm in history: a category 6 twister.
18 October 1966, Poughkeepsie, New York, USA
April 5, 1975 in Kyoto, Japan
28 February 1973, Saskatoon, Saskatchewan, Canada
4 April 1966, Westbury, New York, USA
27 May 1971, Winnipeg, Manitoba, Canada
7 January 1959, Winnipeg, Manitoba, Canada
1 October 1950, Houston, Texas, USA
March 27, 1990 in Canada
24 April 1959, Dallas, Texas, USA
24 March 1978, Pointe Claire, Québec, Canada
19 May 1968, Winnipeg, Manitoba, Canada
28 February 1958, Winnipeg, Manitoba, Canada
28 March 1948, Kansas City, Missouri, USA
6 December 1982, Winnipeg, Manitoba, Canada
5 March 1983, Los Angeles, California, USA
