Lightning flashed in the night sky over Case Grande, Arizona, on June 26, as the National Weather Service warned of severe wind, dust, lightning and heavy rainfall in the south of the state.
Facebook user Dustelle Brooks uploaded this video which shows the stormy scene in Casa Grande on Sunday evening.
The NWS said June 26 was an active time for thunderstorms in south-central Arizona and southwest Arizona.
Storm activity may return throughout the week while a moderate risk of heat remains, the NWS said. Credit: Dustelle Brooks via Storyful