At 934 PM CDT, Doppler radar indicated the heavy rain had ended, however between 3 and 4 inches of rain have fallen. Flash flooding is ongoing. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Litchfield, Hillsboro, Nokomis, Raymond, Witt, White Oak, Farmersville, Taylor Springs, Coffeen, Schram City, Van Burensburg, Irving, Panama, Fillmore, Coalton, Waggoner, Harvel, Donnellson, Butler and Ohlman. This includes the following State Parks... Lake Lou Yaeger. This includes Interstate 55 in Illinois between exits 52 and 63.