Arizona Minor Flood Advisory | Effective 08/19/2026 22:18

Headline: 
Flood Advisory issued August 19 at 10:18PM MST until August 20 at 1:15AM MST by NWS Tucson AZ
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
August 19, 2026 - 10:18pm
Expires: 
August 20, 2026 - 1:15am
Description: 
* WHAT...Small stream flooding of normally dry washes caused by excessive rainfall is expected to continue. * WHERE...Southern Pima County in southeastern Arizona... * WHEN...Until 115 AM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1018 PM MST, Doppler radar indicated 1 to 2.5 inches of heavy rain has fallen this evening along and west of the Baboquivari Mountains. Minor small stream flooding of the normally dry washes, roadway dips and other low-lying areas that drain from this area will persist into the early morning hours. This flooding will especially impact Route 19 or San Miguel Road south of Topawa. - Some locations that will experience flooding include... Topawa, Vamori, South Komelik and Coldfields. - This includes the following Flash Flood Prone Locations... Indian Route 19 south of Topawa. - 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