https://c8.alamy.com/comp/T9WF20/may-20-2019-oklahoma-city-oklahoma-us-lightning-strikes-at-night-from-huge-squall-line-covering-6-states-areas-in-the-oklahoma-city-as-flooding-rain-and-severe-storms-including-tornadoes-are-predicted-in-the-southern-plains-through-late-monday-tornado-watches-in-effect-in-the-texas-panhandle-and-oklahoma-expire-before-midnight-then-flooding-is-expected-to-become-the-major-concern-overnight-from-oklahoma-city-to-tulsa-and-to-the-northeast-the-tornado-outbreak-has-not-been-as-severe-as-feared-as-twisters-have-mostly-avoided-population-centers-credit-image-gene-blevinszuma-wire-T9WF20.jpg