Arizona Minor Flood Advisory | Effective 08/21/2026 16:41

Headline: 
Flood Advisory issued August 21 at 4:41PM MST until August 21 at 6:45PM MST by NWS Tucson AZ
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
August 21, 2026 - 4:41pm
Expires: 
August 21, 2026 - 6:45pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Pima County in southeastern Arizona... Southeastern Pinal County in southeastern Arizona... * WHEN...Until 645 PM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 440 PM MST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1 inch of rain has fallen. - Some locations that will experience flooding include... Catalina, Oro Valley, Saddlebrooke and Catalina State Park. - This includes Route 77 between mile markers 80 and 90. This includes the following Flash Flood Prone Locations... E Wilds Rd at the Canada del Oro. - 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; Pinal, AZ
Forcast Office: 
NWS Tucson AZ
Sender: 
w-nws.webmaster@noaa.gov