Highlights

The National Weather Service in Phoenix issued a Flood Advisory for Maricopa, AZ at 9:36 p.m. MST on July 16, then allowed it to expire at 9:45 p.m. MST the same evening after heavy rain ended and flooding was no longer expected to pose a threat.

Residents were advised to continue heeding any remaining road closures despite the advisory's expiration. A broader Flood Watch remains in effect for a portion of south central Arizona, including the Maricopa area, until 5 a.m. MST Friday.

The MCDOT Flooded Roadway Map tracks active road closures tied to NWS warning areas across Maricopa County and is updated in real time.

The Flood Watch expires at 5 a.m. MST Friday.

Sources

Every factual claim in this article traces to one of the sources below. See how we work for the editorial process.

  1. api.weather.gov retrieved 17/07/2026 04:39
  2. Maricopa County retrieved 17/07/2026 04:39

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 17/07/2026 04:39. Every claim traces to a source.