Alertes en vigueurNorthern, AZ

What: Flash flooding caused by excessive rainfall continues to be possible.
Where: A portion of south central Arizona, including the following areas, Aguila Valley, Tonopah Desert, northern Pinal County, and the entire Phoenix metropolitan area.
When: Through this afternoon.
Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.
Additional Details: - A strong weather disturbance will support scattered thunderstorms through this afternoon. Heavy rainfall with localized rainfall rates of 1 to 2 inches per hour will remain possible. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

What: Flooding caused by excessive rainfall is expected.
Where: Maricopa County in south central Arizona
When: Until 1115 AM MST.
Impacts: Minor flooding in low-lying and poor drainage areas.
Additional Details: - At 813 AM MST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1 inch of rain has fallen. - Additional rainfall amounts up to 0.75 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include Scottsdale, Fountain Hills, Paradise Valley, Scottsdale Airport, McDowell Mountain Park, Rio Verde, Salt River Indian Community and Downtown Scottsdale. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.