* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of Illinois, including the following areas, Ford, Iroquois and Kankakee and northwest Indiana, including the following areas, Benton, Jasper, Lake IN, Newton and Porter.
* WHEN...Through late tonight.
* IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS... - A slow moving weather system may bring periods of heavy showers and embedded thunderstorms which may lead to localized flooding through late tonight. - http://www.weather.gov/safety/flood