Severe · Flash Flood WarningActive alert
Flash Flood Warning issued September 29 at 4:31PM MST until September 29
Affecting Maricopa, AZ
In effect until: Sep 30, 2026, 3:30 AM
Maricopa, AZ
Likely impact in Maricopa, AZ; effects through 3:30 AM.
Get to higher ground now. Never drive through flooded roads.
Read the original bulletin (official text)
FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... The Sand Stone burn scar in... Maricopa County in south central Arizona... * Until 830 PM MST. * At 431 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Sand Stone Burn Scar. Between 0.75 and 1.5 inches of rain have fallen. Additional rainfall amounts up to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Sand Stone Burn Scar. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Sand Stone Burn Scar. * Some locations that will experience flash flooding include... Ballantine Trailhead, Round Valley and Sugarloaf Mountain. This includes AZ Route 87 between mile markers 204 and 213.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™