The National Weather Service issued a Flood Advisory for Maricopa County effective at 8:31 PM MST on August 12, expiring at 9:45 PM MST the same day. Heavy rain from thunderstorms has dropped between 0.5 and 1.5 inches across the county, with an additional 0.5 inches expected. Minor flooding is ongoing or expected to begin in low-lying and poorly drained areas.

Affected locations include Mesa, Chandler, Gilbert, Sun Lakes, Chandler Fashion Center Mall, Fiesta Mall, and Superstition Springs Mall. The National Weather Service advises residents not to drive on flooded roads, noting that most flood deaths occur in vehicles. For safety information, visit weather.gov/safety/flood.

Source: National Weather Service.

Sources

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  1. National Weather Service retrieved 13/08/2026 03:35

Authored by The Scottsdale Signal. Drafted by AI from primary-source material under our beat-specific editorial guides; reviewed by humans before publish under our five-gate process. Sources retrieved at 13/08/2026 03:35. Every claim traces to a source.