Shoppers wait for a break in a heavy downpour outside the Homeland store on North May Ave. and Britton Road in Oklahoma City, OK, Saturday, August 18, 2012, By Paul Hellstern, The Oklahoman
Raindrops collect on a windshield during a rain shower in Oklahoma City, Saturday, Aug. 18, 2012. Photo by Sarah Phipps, The Oklahoman
A shopper walks through a heavy rain as he enters the Homeland store on North May Ave. and Britton Road in Oklahoma City, OK, Saturday, August 18, 2012, By Paul Hellstern, The Oklahoman
A car drives through a large puddle on Penn Ave. near Memorial Road during a rain shower in Oklahoma City, Saturday, Aug. 18, 2012. Photo by Sarah Phipps, The Oklahoman
A shopper walks through a heavy rain as he leaves the Homeland store on North May Ave. and Britton Road in Oklahoma City, OK, Saturday, August 18, 2012, By Paul Hellstern, The Oklahoman
A car plows through flash flood waters along Britton Road in Oklahoma City, OK, Saturday, August 18, 2012, By Paul Hellstern, The Oklahoman
Raindrops collect on a car window in Oklahoma City after a storm, Saturday, August 18, 2012. Photo by Bryan Terry, The Oklahoman
A car plows through flash flood waters on Britton Road near the Hefner Parkway in Oklahoma City, OK, Saturday, August 18, 2012, By Paul Hellstern, The Oklahoman
Rain collects along May Ave. near NW 50th in Oklahoma City, Saturday, Aug. 18, 2012. Photo by Nate Billings, The Oklahoman
A person stays dry under an umbrella as they walk down a street in The Village, Okla., after a storm, Saturday, August 18, 2012. Photo by Bryan Terry, The Oklahoman
A truck splashes water as it drives through a puddle after a storm in The Village, Okla., Saturday, August 18, 2012. Photo by Bryan Terry, The Oklahoman
From under an umbrella Sarah Levy and Nathan Mickle watch water flow down a drain ditch in The Village, Okla., after a storm, Saturday, August 18, 2012. Photo by Bryan Terry, The Oklahoman