Arizona Severe Flood Watch | Effective 09/16/2026 13:33

Headline: 
Flood Watch issued September 16 at 1:33PM MST until September 16 at 11:00PM MST by NWS Phoenix AZ
Event: 
Flood Watch
Urgency: 
Future
Effective: 
September 16, 2026 - 1:33pm
Expires: 
September 16, 2026 - 11:00pm
Description: 
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of south central Arizona, including all of Maricopa County, Northern and Western Pinal County, and Southern Gila County. * WHEN...Until 11 PM MST this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, normally dry washes, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - The combination of abundant moisture, afternoon heating, and a weather system moving into the region will support showers and thunderstorms today through this evening. Moderate to heavy rainfall with rainfall rates in excess of 1-2 inches per hour is expected with most storms and storms may train over the same areas leading to high rainfall accumulations. - http://www.weather.gov/safety/flood
Instruction: 
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Area Description: 
Kofa; Central La Paz; Gila River Valley
Forcast Office: 
NWS Phoenix AZ
Sender: 
w-nws.webmaster@noaa.gov