Flood Advisory

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Cook County in northeastern Illinois... Central Will County in northeastern Illinois...

* WHEN...Until 1115 AM CDT.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Underpasses may be flooded. Roads and streets may be flooded.

* ADDITIONAL DETAILS... - At 820 AM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Chicago, Cicero, Evanston, Skokie, Des Plaines, Orland Park, Tinley Park, Oak Lawn, Berwyn, Mount Prospect, Oak Park, Glenview, Ohare Airport, Wheeling, Park Ridge, Calumet City, Northbrook, Chicago Heights and Niles. - http://www.weather.gov/safety/flood