* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...A portion of northwest Arizona, including the following area, Northwest Plateau.
* WHEN...From late tonight through Thursday afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded.
* ADDITIONAL DETAILS... - Multiple rounds of showers and thunderstorms are expected to impact portions of northern Mohave County Wednesday morning through Thursday. A heavy rain and flash flood threat may develop in areas experiencing repeated rounds of storms. - http://www.weather.gov/safety/flood