Lightning Flashes Across Arizona Sky Amid Storms

Lightning flashed across the night sky in Chandler, Arizona, on August 15, amid monsoon thunderstorms.

The National Weather Service warned residents to expect “heavy rain, frequent cloud-to-ground lightning and up to penny-size hail” on Sunday night.

More strong to severe storms are likely to occur on August 16 across portions of Arizona, said official reports, while flash flooding warnings were issued for some parts of the state. Credit: @kat_woman13 via Storyful