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Flash Flood — Maricopa, AZ

Aug 13, 2021

A classic bow echo developed along the Mogollon Rim in central Arizona around 1900MST on the 13th and merged with thunderstorm clusters that developed in south-central Arizona around 2030MST to form one southwestward-moving MCS that progressed all the way to the town of Yuma in far southwest Arizona by 0230MST on the 14th. The MCS produced widespread strong winds with localized damaging winds from individual microbursts across the region. The strong winds also generated dense blowing dust in sou

Source: NOAA National Weather Service Storm Events Database (event 982533). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Maricopa, AZ

This event is one of many recorded floods in Maricopa County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

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