At 135 AM CDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
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... Chester, Sparta, Red Bud, Bremen, Steeleville, Percy, Coulterville, Tilden, Evansville, Baldwin, Eden, Preston, Blair, Prairie Du Rocher, Prairie, Ellis Grove, Ruma and Houston.
This includes the following State Parks... Piney Creek Ravine State Natural Area, Randolph County State Recreation Area, World Shooting and Recreational Complex, Turkey Bluffs State Fish and Wildlife Area and Kaskaskia River State Fish and Wildlife Area.