Article Photos: Chances for thunderstorms and severe weather increasing Friday and Saturday

Emergency repairs are made to a home at Findlay and Hughbert damaged by a reported tornado that struck the west and central pars of town on Friday, April 13, 2012, in Norman, Okla. Photo by Steve Sisney, The Oklahoman

Emergency repairs are made to a home at Findlay and Hughbert damaged by a reported tornado that struck the west and central pars of town on Friday, April 13, 2012, in Norman, Okla. Photo by Steve Sisney, The Oklahoman