The tornado started northwest of Newcastle, Oklahoma, at 2:56 PM local time (Central Daylight Time). The tornado lasted for 37 minutes, and it traveled more than 17 miles. It was also 1.3 miles in diameter at its worst. The tornado passed through the area of Moore with the highest amount of people. The tornado was similar in size, severity, and followed a similar path with a tornado that also struck the town in 1999.