Arizona Minor Flood Advisory | Effective 08/21/2026 15:02

Headline: 
Flood Advisory issued August 21 at 3:02PM MST until August 21 at 5:00PM MST by NWS Tucson AZ
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
August 21, 2026 - 3:02pm
Expires: 
August 21, 2026 - 5:00pm
Description: 
* WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...South Central Pima County in southeastern Arizona, mainly along Highway 286 between Three Points and Arivaca Road... * WHEN...Until 500 PM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry washes. * ADDITIONAL DETAILS... - At 302 PM MST, Doppler radar indicated heavy rain due to thunderstorms. This will cause small stream flooding. Between 0.75 and 1.75 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Mainly rural areas of South Central Pima County along Highway 286 between Three Points and Arivaca Road. - This includes Route 286 between mile markers 18 and 34. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Pima, AZ
Forcast Office: 
NWS Tucson AZ
Sender: 
w-nws.webmaster@noaa.gov