Local News Impressive Storm Downs Trees, Floods Roads In Inland Empire August 2, 2017 / 9:03 AM PDT / CBS News A lightning storm in Arcadia, Calif. Aug. 1, 2017. (Los Angeles County Fire Department) Inland Empire Storm Leaves Trail Of Damage A thunderstorm that rolled through Los Angeles County left a trail of damage in Corona, Calif. Aug. 1, 2017. (CBS2) Inland Empire Storm Leaves Trail Of Damage Flash flooding in Corona, Calif. Aug. 1, 2017. (Trish Campbell) Inland Empire Storm Leaves Trail Of Damage A thunderstorm that rolled through Los Angeles County left a trail of damage in Corona, Calif. Aug. 1, 2017. (CBS2) Inland Empire Storm Leaves Trail Of Damage Flash flooding in Corona, Calif. Aug. 1, 2017. (Trish Campbell) Inland Empire Storm Leaves Trail Of Damage A thunderstorm that rolled through Los Angeles County left a trail of damage in Corona, Calif. Aug. 1, 2017. (CBS2) Inland Empire Storm Leaves Trail Of Damage A thunderstorm that rolled through Los Angeles County left a trail of damage in Corona, Calif. Aug. 1, 2017. (CBS2) Inland Empire Storm Leaves Trail Of Damage A thunderstorm that rolled through Los Angeles County left a trail of damage in Corona, Calif. Aug. 1, 2017. (CBS2) Inland Empire Storm Leaves Trail Of Damage A thunderstorm forced the temporary shutdown of the U.S. Open of Surfing in Huntington Beach, Calif. Aug. 1, 2017. (CBS2) downed trees Corona Downed trees in Corona, Calif., after a thunderstorm rolls through the region. Aug. 1, 2017. (CBS2)