Weather Alert Details

Pima County

Flash Flood Warning until TUE 4:15 PM MST Issued September, 29 2026 at 2:24 PM - US/Mountain expires September, 29 2026 at 4:15 PM - US/Mountain The National Weather Service in Tucson has extended the * Flash Flood Warning for... Northeastern Pima County in southeastern Arizona... * Until 415 PM MST. * At 224 PM MST, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. Additional rainfall amounts of 1 to 3 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. 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... Flowing Wells, Mount Lemmon/Summerhaven, Sabino Canyon Recreation Area, Catalina Foothills and Seven Falls. This includes the following highways... Route 77 near mile marker 72. Interstate 10 between mile markers 250 and 252. This includes the following Flash Flood Prone Locations... Camino De La Tierra at the Rillito River and Snyder Rd from Kolb Rd to Sabino Canyon Rd. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && FLASH FLOOD...RADAR AND GAUGE INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE