May 11 marks a solemn double milestone in Texas weather history: the state’s deadliest tornado — and its strongest.

A massive tornado that tore through Lubbock on May 11, 1970, killed 26 people, left more than 500 injured, and caused $100 million in damages.

SNYDER, Okla. (KSWO) - On this day in 1905, in Snyder, the second-deadliest tornado in Oklahoma history devastated the ...