Arizona Severe Flood Watch | Effective 09/29/2026 23:29

Headline: 
Flood Watch issued September 29 at 11:29PM MST until September 30 at 11:00AM MST by NWS Tucson AZ
Event: 
Flood Watch
Urgency: 
Future
Effective: 
September 29, 2026 - 11:29pm
Expires: 
September 30, 2026 - 11:00am
Description: 
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southeast Arizona, including the following areas, Galiuro and Pinaleno Mountains, South Central Pinal County, Southeast Pinal County, Upper Gila River Valley and White Mountains of Graham and Greenlee Counties. * WHEN...Until 11 AM MST Wednesday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - A slow moving upper-level weather system will result in a chance of showers and thunderstorms into Wednesday morning. Any additional rainfall on already saturated soils will increase the risk for flash flooding. - http://www.weather.gov/safety/flood
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
South Central Pinal County including Eloy/Picacho Peak State Park; Southeast Pinal County including Kearny/Mammoth/Oracle; Upper Gila River and Aravaipa Valleys including Clifton/Safford; White Mountains of Graham and Greenlee Counties including Hannagan Meadow; Galiuro and Pinaleno Mountains including Mount Graham
Forcast Office: 
NWS Tucson AZ
Sender: 
w-nws.webmaster@noaa.gov