Only a handful of tornadoes each year cause loss of life and/or significant property damage- and such storms are certainly a significant part of American history. But a particularly costly storm in 1948 not only made history, it changed our very understanding of tornadoes themselves, resulting in the first tornado forecast.
Sixty six years ago a new television show premiered. Bonanza, the saga of the Cartwrights of the Ponderosa ranch was made for the express purpose of selling color televisions, and it brought color to many lives.