Flood Warning issued September 16 at 8:34PM MST until September 17 at 8:30AM MST by NWS Phoenix AZ

Flood Warning · Expires: Sep 17, 2026 15:30 UTC

Severity: Severe Urgency: Expected Certainty: Likely Updated: Sep 17, 2026 07:15 UTC Active / Indexed

Timing

This advisory may be issued as multiple alerts with different affected areas. Below are the official area texts grouped into one page.

Expires: Sep 17 15:30 UTC · Updated: Sep 17 07:15 UTC

Maricopa, AZ; Pinal, AZ