Aug 22, 2015
Ridge of high pressure continued to migrate eastward across northern Sonora, Mexico. Scattered convection again developed during the late morning hours, and light winds aloft lead to erratic storm motion. Damaging winds, large hail, and flash flooding were all reported in Cochise and Pima counties.
Source: NOAA National Weather Service Storm Events Database (event 600056). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Pima County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.