* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Maricopa County in south central Arizona...
* WHEN...Until 500 PM MST.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring.
* ADDITIONAL DETAILS... - At 1104 AM MST, gauge reports indicated heavy rain. Flooding is ongoing or expected to begin shortly in the warned area. Between 0.5 and 1 inch of rain has fallen. - Some locations that will experience flooding include... Scottsdale, Scottsdale Airport and Downtown Scottsdale. - http://www.weather.gov/safety/flood