🌪️ Tornado Simulator

St. Louis Tornado History

The St. Louis metropolitan area has been struck by significant tornadoes throughout its history. The most famous - the 1896 F4 that killed 255 people - remains the deadliest urban tornado in US history. Later events in 1927, 1959, and 2013 continued the pattern.

Major St. Louis Tornado Events

May 27, 1896 - Deadliest Urban Tornado

The Great St. Louis tornado struck downtown St. Louis at rush hour, crossing the Mississippi River into East St. Louis. 255 killed - the third-deadliest tornado in US history. Full story →

September 29, 1927 - Second St. Louis Tornado

An F4 struck the west side of St. Louis. 79 killed, over 1,600 injured. Destroyed multiple neighborhoods and Central High School.

February 10, 1959 - Rare Winter Event

A February F3 tornado struck St. Louis during a warm winter day. Multiple deaths and significant damage.

April 22, 2011 - New Ballwin

An EF4 struck the suburbs of St. Louis near Lambert Airport. Extensive damage to Lambert-St. Louis International Airport itself.

April 10, 2013 - Downtown Near-Miss

Multiple tornadoes across the St. Louis area on a highly active day. Significant damage in Ballwin and other suburbs.

February 28, 2017 - Northern Suburbs

Multiple EF3/EF4 tornadoes across northern St. Louis suburbs. Damage in Perryville and surrounding areas.

Why St. Louis Is Vulnerable

St. Louis sits at the convergence of:

The region experiences frequent supercells during spring and fall.

The Metro Statistics

Lambert-St. Louis Airport

Lambert Airport has been directly affected by tornadoes:

Downtown Skyscrapers

St. Louis' Arch and downtown skyscrapers have been in tornado paths:

Rebuilding and Preparation

St. Louis has developed strong tornado preparedness:

Missouri Region

Missouri as a whole has been struck by numerous significant tornadoes. Missouri tornado history →. Notable events include Joplin 2011 (EF5, 158 killed), Marshfield 1880 (F4, ~99 killed), and multiple St. Louis events.

The Bridge City Legacy

Both sides of the Mississippi River - St. Louis, MO and East St. Louis, IL - have been struck. The 1896 event damaged the Eads Bridge itself, illustrating that tornadoes can cross rivers and cause damage on both sides.

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