Alert USA
weather NWS severe Graham, AZ November 1, 2026 at 11:21 PM

Flood Warning

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...West Central Graham County in southeastern Arizona...

* WHEN...Until 415 PM MST Monday.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS... - At 415 PM MST, A river gage on the San Carlos River at Peridot reported a stage of 16.5 feet resulting in a Major Flood along the San Carlos River. At 13 feet, the river would impact several structures in San Carlos and Peridot and a gravel pit near Peridot is threatened by erosion. Evacuations are set to "GO" status along the San Carlos River near Peridot.

- Major flooding is occurring along the San Carlos River.

- Some locations that will experience flooding include... Peridot and San Carlos Reservoir. - http://www.weather.gov/safety/flood

Flooding in Graham, 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

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