Flood Watch issued September 16 at 12:45AM MST until September 16 at 11:00PM MST by NWS Phoenix AZ
WHAT: Flash flooding caused by excessive rainfall will be
possible.
WHERE: A portion of south central Arizona, including all of
Maricopa County, Northern and Western Pinal County, and Southern
Gila County.
WHEN: 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 and a weather system moving
into the region will support rounds of 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. Some areas will see training of storms leading to
high rainfall accumulations.
- http://www.weather.gov/safety/flood
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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.