The National Weather Service in Phoenix issued a Flash Flood Warning for Maricopa County effective 7:59 AM MST July 17, expiring at noon MST. Doppler radar indicated heavy rain across the area with up to 1.5 inches already fallen. An additional 0.5 to 1 inch of rain is possible, with flash flooding ongoing or expected to begin shortly.
Life-threatening flooding of creeks, streams, urban areas, highways, streets, and underpasses is anticipated. Tortilla Flat and areas along Apache Trail are among locations expected to experience flooding. Residents are advised to avoid flooded roads and to stay away from streams and creeks. Most flood deaths occur in vehicles attempting to cross flooded roadways.
Source: National Weather Service
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- National Weather Service retrieved 17/07/2026 15:04
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 15:04. Every claim traces to a source.
