Original: The Edmonton Tornado, an event also known as Black Friday to Edmontonians, was a powerful and devastating tornado that ripped through the eastern part of Edmonton, Alberta, Canada and parts of neighbouring Strathcona County on the afternoon of Friday, July 31, 1987.
Simplified: The Edmonton tornado was a powerful and devastating tornado that hit the eastern part of Edmonton, Alberta on the afternoon of July 31st, 1987.