* WHAT...Flooding caused by excessive rainfall continues to be possible.
* WHERE...Portions of central and west central Illinois, including the following counties, in central Illinois, Marshall and Stark. In west central Illinois, Knox.
* WHEN...Through Thursday morning.
* IMPACTS...Storm drains and ditches may become clogged with debris.
* ADDITIONAL DETAILS... - Additional rainfall of 1 to locally 2 inches tonight and Thursday morning could lead to localized flooding. - http://www.weather.gov/safety/flood