Alert USA
weather NWS severe Maricopa, AZ October 31, 2026 at 10:07 AM

Flood Warning

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Maricopa County in south central Arizona...

* WHEN...Until 515 AM MST.

* IMPACTS...Flooding of Indian Bend Wash is occurring. Low-water crossings are inundated with water and may not be passable. It will take several hours for all the water from these storms to work through local drainage systems in urban areas.

* ADDITIONAL DETAILS... - At 307 AM MST, streamflow gauge reports along Indian Bend Wash indicated water levels were above alarm stage due to runoff from earlier heavy rain. Flooding is already occurring in the warned area. Between 1 and 3 inches of rain have fallen. - Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Scottsdale along Indian Bend Wash. - http://www.weather.gov/safety/flood

Flooding in Maricopa, AZ can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

Read full story at NWS Open Alert USA
Shared via Alert USA — emergency & community news, all 50 states + 5 territories.