Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued October 30 at 8:12PM MST until October 30
Affecting Maricopa, AZ
In effect until: Oct 31, 2026, 5:00 AM
Maricopa, AZ
Likely impact in Maricopa, AZ; effects through 5:00 AM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads.
Read the original bulletin (official text)
FFWPSR The National Weather Service in Phoenix has extended the * Flash Flood Warning for... Maricopa County in south central Arizona... * Until 1000 PM MST. * At 812 PM MST, Doppler radar and automated rain gauges indicated heavy rain has fallen across the warned area, and several streamflow gauges remain above alarm stage. Between 0.5 and 1.5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar and automated gauges. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... New River, Cave Creek and Anthem. This includes the following highways... AZ Route 74 between mile markers 23 and 30. AZ Interstate 17 between mile markers 217 and 226. AZ Route 303 between mile markers 127 and 136.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™