Illinois Flash Flood Warning - Severe | Effective 06/11/2026 17:55

Headline: 
Flash Flood Warning issued June 11 at 7:55PM CDT until June 11 at 11:00PM CDT by NWS Lincoln IL
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 5:55pm
Expires: 
June 11, 2026 - 9:00pm
Description: 
FFWILX The National Weather Service in Lincoln has issued a * Flash Flood Warning for... Northern Christian County in central Illinois... Macon County in central Illinois... Southern Piatt County in central Illinois... Sangamon County in central Illinois... Southeastern Morgan County in west central Illinois... * Until 1100 PM CDT. * At 754 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1 inch of rain has fallen. Additional rainfall amounts up to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. 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... Springfield, Decatur, Chatham, Mount Zion, Auburn, Rochester, Forsyth, Pawnee, Bement, Kincaid, Cerro Gordo, Harristown, Long Creek, Waverly, Atwood, Warrensburg, Divernon, Blue Mound, Macon and Edinburg.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Christian, IL; Macon, IL; Morgan, IL; Piatt, IL; Sangamon, IL
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov