Deadliest tornadoes in U.S. history

Published On: May 31 2011 03:09:32 PM CDT   Updated On: Jun 17 2014 08:49:13 AM CDT

Take a look at the 10 deadliest tornadoes in U.S. history, according to the NOAA.

Tri-State 1925
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1. Tri-State tornado (1925) -- This EF5 tornado killed 695 and injured more than 2,000 across Illinois, Indiana and Missouri. Records were set for both speed and path length.

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