Severe · Flood WatchActive alert

Flood Watch issued September 16 at 12:45AM MST until September 16 at

Affecting Kofa; Central La Paz; Gila River Valley

In effect until: Sep 16, 2026, 10:00 PM

Kofa; Central La Paz; Gila River Valley

Possible impact zone; conditions develop through 10:00 PM.

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.

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Read the original bulletin (official text)

* WHAT...Flash flooding caused by excessive rainfall will be
possible.

* WHERE...A portion of southwest Arizona, including the following
areas, Central La Paz, Gila River Valley and Kofa.

* WHEN...From 11 AM MST this morning through 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

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flood Watch issued September 16 at 12:45AM MST until September 16 at

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