Flood Watch

* WHAT...Flash flooding caused by excessive rainfall is possible due to thunderstorms.

* WHERE...Portions of east central California, including the following area, Greater Lake Tahoe Area and western Nevada, including the following areas, Greater Lake Tahoe Area and Greater Reno-Carson City-Minden Area.

* WHEN...From Tuesday afternoon through Tuesday evening.

* IMPACTS...Excessive runoff may result in flooding of creeks, streams, urban areas, burn scars, and areas near steep terrain.

* ADDITIONAL DETAILS... - Deeper monsoonal moisture combined with daytime heating will produce scattered thunderstorms Tuesday afternoon and evening. Slower moving storms could redevelop over similar areas, increasing the risk for heavy rainfall capable of producing flash flooding. - http://www.weather.gov/safety/flood