Arizona Severe Flash Flood Warning | Effective 09/02/2026 14:57

Headline: 
Flash Flood Warning issued September 2 at 2:57PM MST until September 2 at 4:45PM MST by NWS Tucson AZ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
September 2, 2026 - 2:57pm
Expires: 
September 2, 2026 - 4:45pm
Description: 
FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Southwestern Santa Cruz County in southeastern Arizona... * Until 445 PM MST. * At 257 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Nogales. This includes the following highways... Interstate 19 between mile markers 1 and 4. Route 82 between mile markers 1 and 2. This includes the following Flash Flood Prone Locations... Nogales Wash at Doe St Bridge.
Instruction: 
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.
Area Description: 
Santa Cruz, AZ
Forcast Office: 
NWS Tucson AZ
Sender: 
w-nws.webmaster@noaa.gov