Death
Weatherly died on January 19, 1964 from head injuries sustained in a racing accident at the fifth race of the 1964 season at Riverside International Raceway. His head went outside the car and struck a retaining wall, killing him instantly. Weatherly was not wearing a shoulder harness, and did not have a window net installed on his vehicle, because he was afraid of being trapped in a burning car.
He is one of two reigning champions of what is now known as the Sprint Cup Series to die during a season as the defending champion (1992 Winston Cup champion Alan Kulwicki, who died in a plane crash during the 1993 season, is the other) and the only one of the two to die during a race.
This tragedy eventually led NASCAR to mandate the window net, seven years later in 1971. Window nets are used in most stockcar racing series to this day.
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