Event narrative (NOAA)
Thunderstorms produced very heavy rainfall, 1 to 2 inches in less than 30 minutes. At 4600 South Acoma, the floodwaters quickly inundated a basement apartment and trapped a 32-year-old woman inside. She was rescued, but died several hours later. |Floodwaters stalled several vehicles and forced the closure of several intersections including: East Iliff Ave. and South Chambers Road, Santa Fe Drive and West Oxford Ave., South Buckley Road and East Bates Ave., East 6th Ave. and South Picadilly Road, East Hampden Ave and South Uruvan Way. Flooding created a large sinkhole in Sheridan. A small SUV was fell into the hole. The driver was not injured. She escaped her vehicle before it was swallowed by the sinkhole.
Other notable flash flood events in Colorado
Source: NOAA/NCEI Storm Events Database. Deaths and injuries are those NOAA classifies as direct. Damage is the reporting office's estimate at the time and is not inflation-adjusted. This is a catalogue record, not a forecast.