Flood Advisory

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

* WHERE...Southeastern Cook County in northeastern Illinois... Northern Lake IN County in northwestern Indiana... Northern Porter County in northwestern Indiana...

* WHEN...Until 630 PM 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 458 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1.5 inches of rain have fallen. - Flooding impacts will continue, but no additional heavy rainfall is expected. - Some locations that will experience flooding include... Hammond, Gary, Tinley Park, Calumet City, Portage, Merrillville, Valparaiso, Chicago Heights, East Chicago, Schererville, Hobart, Lansing, Oak Forest, Harvey, Highland, Blue Island, Munster, Dolton and Park Forest. - http://www.weather.gov/safety/flood