* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Southwestern La Salle County in north central Illinois...
* WHEN...Until midnight CDT tonight.
* IMPACTS...Flooding may occur in poor drainage areas. Roads and streets may be flooded.
* ADDITIONAL DETAILS... - At 756 PM CDT, Doppler radar indicated thunderstorms with rate rates up to 2 inches per hour near the town Granville. Minor flooding may begin shortly after the onset of heavy rainfall in the advisory area. - Some locations that will experience flooding include... Tonica, Lostant, Rutland, Cedar Point, Dana and Leonore. - http://www.weather.gov/safety/flood