Las Vegas Sun

February 22, 2017

Currently: 55° — Complete forecast

Concert goers leave the Made in America Festival after the grounds are evacuated due to thunderstorms on Sunday, Aug. 31, 2014, in Philadelphia.

Charles Sykes / Invision / AP

Concert goers leave the Made in America Festival after the grounds are evacuated due to thunderstorms on Sunday, Aug. 31, 2014, in Philadelphia.